York BQ240 Quick start guide

036-21489-001-C-1004
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
TECHNICAL GUIDE
SUNLINE 2000™
SINGLE PACKAGE
AIR-TO-AIR
HEAT PUMPS
MODEL BQ240
20 NOMINAL TONS
8.8 EER
®
DESCRIPTION
York®Sunline 2000™ Heat Pumps are convertible single package
units. All models have dual refrigerant circuits for efficient part load
operation. Although the units are primarily designed for curb
mounting on a roof, they can also be slab-mounted at ground level
or set on steel beams above a finished roof.
These heat pumps utilize a unique ambient compensated time-
temperature defrost system. The defrost module automatically
increases the time interval between defrost cycles as the outdoor
ambient temperature decreases. This helps to eliminate unneces-
sary and costly defrosts.
All units include:
• Powder Paint finish that meets ASTM-B-117 1000 hour salt
spray standards
• Two-stage cooling provided by dual independent refrigeration
circuits with expansion valves, filter-driers, high and low pres-
sure/loss of charge switches and freezestats
• Hermetically sealed compressors with crankcase heaters
• Permanently lubricated motors
• Bottom or side air discharge configuration capability (field con-
vertible)
• Belt Drive Blower Motor
• Manufactured under the quality standards of ISO9001
• Twenty-four volt control circuit with compressor lock-out
• Zero-25% fixed air damper with hood
• Copper tube/aluminum fin coils
• Easy access to all components
• Rigging holes in base rails for lifting
• Single point power connection
• Complete factory package - tested, charged and wired
• CSA agency approvals on all units
WARRANTY
• Factory Limited Parts Warranty
• One-year parts warranty
• A Five-year parts warranty on the compressor and
electric heat elements.

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TABLE OF CONTENTS
DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . 12
FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . 13
GUIDE SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . 32
LIST OF FIGURES
Fig. # Pg. #
1 SUNLINE 2000TM HEAT PUMP. . . . . . . . . . . . . . . . . .14
2 ALTITUDE/TEMPERATURE CONVERSION FACTOR 18
3 ELECTRONIC THERMOSTAT FIELD WIRING . . . . . .21
4 FIELD WIRING 24 VOLT THERMOSTAT. . . . . . . . . . .21
5 FIELD WIRING DISCONNECT. . . . . . . . . . . . . . . . . . .22
6 UNIT DIMENSIONS - 20 TON . . . . . . . . . . . . . . . . . . .26
7 DETAIL “X” ACCY. SIDE SUPPLY & RETURN
AIR OPENINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
8 DETAIL “Y” UNIT WITH RAIN HOODS. . . . . . . . . . . . .27
9 CENTER OF GRAVITY. . . . . . . . . . . . . . . . . . . . . . . . .27
10 FOUR AND SIX POINT LOADS . . . . . . . . . . . . . . . . . .28
11 ROOF CURB DIMENSIONS - 20 TON. . . . . . . . . . . . .29
12 ROOF CURB BENEFITS . . . . . . . . . . . . . . . . . . . . . . .29
13 UNIT AND CURB APPLICATIONS. . . . . . . . . . . . . . . .29
14 TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . .30
15 TYPICAL ROOF-TOP INSTALLATION. . . . . . . . . . . . .30
16 Simplicity®CONTROL WIRING DIAGRAM . . . . . . . . .31
LIST OF TABLES
Tbl. # Pg. #
1 RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2 INDOOR SOUND POWER RATINGS . . . . . . . . . . . . 14
3 COOLING CAPACITIES - 20 TON . . . . . . . . . . . . . . . 15
4 HEATING CAPACITIES - 20 TON . . . . . . . . . . . . . . . 16
5 ALTITUDE CORRECTION FACTORS . . . . . . . . . . . . 17
6 BLOWER PERFORMANCE - 20 TON SUPPLY AIR . 19
7 BLOWER MOTOR AND DRIVE DATA. . . . . . . . . . . . 20
8 STATIC RESISTANCES . . . . . . . . . . . . . . . . . . . . . . . 20
9 POWER EXHAUST PERFORMANCE . . . . . . . . . . . . 20
10 VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . 22
11 ELECTRICAL DATA -WITHOUT POWERED
CONVENIENCE OUTLET. . . . . . . . . . . . . . . . . . . . . . 23
12 ELECTRICAL DATA -WITH POWERED
CONVENIENCE OUTLET. . . . . . . . . . . . . . . . . . . . . . 24
13 ELECTRIC HEAT CORRECTION FACTORS. . . . . . . 24
14 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
15 OPERATING WEIGHTS (LBS.) . . . . . . . . . . . . . . . . . 25
16 MINIMUM CLEARANCES. . . . . . . . . . . . . . . . . . . . . . 26
17 UTILITIES ENTRY DATA . . . . . . . . . . . . . . . . . . . . . . 26
18 FOUR AND SIX POINT LOADS . . . . . . . . . . . . . . . . . 28

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Unitary Products Group 3
PRODUCT NOMENCLATURE
20T Sunline 2000™ Model Number Nomenclature
B Q 240 C 00 A 2 A AA 1 A
Product Category Product Style
B = Heat Pump, Single Package A = Style A
Product Generation
1 = First Generation
Product Identifier
Q= R-22 Standard Efficiency Heat Pump
Installation Options Additional Options
A = No Options Installed (See Next Page)
Voltage B = Option 1
C = Option 2
2 = 208/230-3-60 D=Options1&2
Nominal Cooling
Capacity - MBH
4 = 460-3-60 E=Option3
5 = 575-3-60 F = Options 4
G = Options 1 & 3
240 = 20 Ton
H=Options1&4
J = Options 1, 2 & 3
K=Options1,2,&4
A= Std Motor/Drive
L = Options 1,3 & 4
B = Std Mtr/Drive/Single Input Econo
M = Options 1, 2, 3, & 4
C = Std Mtr/Drive/Single Input Econo/Power Exhaust*
N=Options2&3
D = Std Mtr/Drive/Motorized Damper
P = Options 2 & 4
Heat Type & Nominal Heat Capacity
F = Std Mtr/Drive/4" Filters
Q = Options 2, 3, & 4
C00 = Cooling Only. No field installed electric heat
G = Std Mtr/Drive/4" Filters/Single Input Econ
R=Options3&4
H = Std Mtr/Drive/4" Filters/Single Input Econ/Power Exhaust*
S=Option5
L = Std Mtr/Drive/BAS Ready Econ (No BAS Controller) w/2" Pleated Filters
T = Options 1 & 5
M = Std Mtr/Drive/BAS Ready Econ (No BAS Controller)/Power Exhaust w/2" Pleated Filters*
U = Options 1, 3, & 5
N = Hi Static Drive
V=Options1,4,&5
P = Hi Static Drive/Single Input Econo
W = Options 1, 3, 4, & 5
Electric Heat Options
Q = Hi Static Drive/Single Input Econo/Power Exhaust*
X = Options 3 & 5
E18 = 18 KW
R = Hi Static Drive/Motorized Damper
Y = Options 4 & 5
E36 = 36 KW
T = Hi Static Drive/4" Filters
Z=Options3,4,&5
E54 = 54 KW
U = Hi Static Drive/4" Filters/Single Input Econ
Options
E72 = 72 KW
V = Hi Static Drive/4" Filters/Single Input Econ/Power Exhaust*
1 = Disconnect
Y = Hi Static Drive/BAS Ready Econ (No BAS Controller) w/2" Pleated Filters
2 = Non-Pwr'd Conv Oultet
Z = Hi Static Drive/BAS Ready Econ (No BAS Controller)/Power Exhaust w/2" Pleated Filters*
3 = Smoke Detector S.A.
4 = Smoke Detector R.A.
5 = Pwr'd Conv. Outlet
Airflow
York Brand

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4Unitary Products Group
PRODUCT NOMENCLATURE - CONTINUED
20T Sunline 2000™ Model Number Nomenclature
Standard Cabinet
AA None
AB Phase Monitor
AC Coil Guard
AD Dirty Filter Switch
AE Phase Monitor & Coil Guard
AF Phase Monitor & Dirty Filter Switch
AG Coil Guard & Dirty Filter Switch
AH Phase Monitor, Coil Guard, & Dirty Filter Switch
AJ SS Drain Pan
AK SS Drain Pan & Phase Monitor
AL SS Drain Pan & Coil Guard
AM SS Drain Pan & Dirty Filter Switch
AN SS Drain Pan, Phase Monitor, Coil Guard & Dirty Filter Switch
CA CPC Controller with Dirty Filter Switch & Air Proving Switch
CB CPC Controller, DFS, APS & Phase Monitor
CC CPC Controller, DFS, APS & Coil Guard
CD CPC Controller, DFS, APS, Phase Monitor, & Coil Guard
CE CPC Controller, DFS, APS & Technicoat Cond. Coil
CF CPC Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor
CG CPC Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard
CH CPC Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard
CJ CPC Controller, DFS, APS & Technicoat Evap. Coil
CK CPC Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor
CL CPC Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard
CM CPC Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard
CN CPC Controller, DFS, APS & Technicoat Evap. & Cond Coils
CP CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor
CQ CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard
CR CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard
CS CPC Controller, DFS, APS, SS Drain Pan
CT CPC Controller, DFS, APS, SS Drain Pan, Phase Monitor, & Coil Guard
CU CPC Controller, DFS, APS, SS Drain Pan, & Technicoat Cond Coils
CV CPC Controller, DFS, APS, SS Drain Pan, & Technicoat Evap Coil
CW CPC Controller, DFS, APS, SS Drain Pan, & Technicoat Evap and Cond Coils
CX CPC Controller, DFS, APS, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils
JA Johnson UNT Controller with Dirty Filter Switch & Air Proving Switch
JB Johnson UNT Controller, DFS, APS & Phase Monitor
JC Johnson UNT Controller, DFS, APS & Coil Guard
JD Johnson UNT Controller, DFS, APS, Phase Monitor, & Coil Guard
JE Johnson UNT Controller, DFS, APS & Technicoat Cond. Coil
JF Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor
JG Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard
JH Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard
JJ Johnson UNT Controller, DFS, APS & Technicoat Evap. Coil
JK Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor
JL Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard
JM Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard
JN Johnson UNT Controller, DFS, APS & Technicoat Evap. & Cond Coils
JP Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor
JQ Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard

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Unitary Products Group 5
JR Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard
JS Johnson UNT Controller, DFS, APS, SS Drain Pan
JT Johnson UNT Controller, DFS, APS, SS Drain Pan, Phase Monitor, & Coil Guard
JU Johnson UNT Controller, DFS, APS, SS Drain Pan, & Technicoat Cond Coils
JV Johnson UNT Controller, DFS, APS, SS Drain Pan, & Technicoat Evap Coil
JW Johnson UNT Controller, DFS, APS, SS Drain Pan, & Technicoat Evap and Cond Coils
JX Johnson UNT Controller, DFS, APS, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils
HA Honeywell Excel 10 Controller with Dirty Filter Switch & Air Proving Switch
HB Honeywell Excel 10 Controller, DFS, APS & Phase Monitor
HC Honeywell Excel 10 Controller, DFS, APS & Coil Guard
HD Honeywell Excel 10 Controller, DFS, APS, Phase Monitor, & Coil Guard
HE Honeywell Excel 10 Controller, DFS, APS & Technicoat Cond. Coil
HF Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor
HG Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard
HH Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard
HJ Honeywell Excel 10 Controller, DFS, APS & Technicoat Evap. Coil
HK Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor
HL Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard
HM Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard
HN Honeywell Excel 10 Controller, DFS, APS & Technicoat Evap. & Cond Coils
HP Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor
HQ Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard
HR Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard
HS Honeywell Excel 10 Controller, DFS, APS, SS Drain Pan
HT Honeywell Excel 10 Controller, DFS, APS, SS Drain Pan, Phase Monitor, & Coil Guard
HU Honeywell Excel 10 Controller, DFS, APS, SS Drain Pan, & Technicoat Cond Coils
HV Honeywell Excel 10 Controller, DFS, APS, SS Drain Pan, & Technicoat Evap Coil
HW Honeywell Excel 10 Controller, DFS, APS, SS Drain Pan, & Technicoat Evap and Cond Coils
HX Honeywell Excel 10 Controller, DFS, APS, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils
NA Novar ETC-3 Controller with Dirty Filter Switch & Air Proving Switch
NB Novar ETC-3 Controller, DFS, APS & Phase Monitor
NC Novar ETC-3 Controller, DFS, APS & Coil Guard
ND Novar ETC-3 Controller, DFS, APS, Phase Monitor, & Coil Guard
NE Novar ETC-3 Controller, DFS, APS & Technicoat Cond. Coil
NF Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor
NG Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard
NH Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard
NJ Novar ETC-3 Controller, DFS, APS & Technicoat Evap. Coil
NK Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor
NL Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard
NM Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard
NN Novar ETC-3 Controller, DFS, APS & Technicoat Evap. & Cond Coils
NP Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor
NQ Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard
NR Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard
NS Novar ETC-3 Controller, DFS, APS, SS Drain Pan
NT Novar ETC-3 Controller, DFS, APS, SS Drain Pan, Phase Monitor, & Coil Guard
NU Novar ETC-3 Controller, DFS, APS, SS Drain Pan, & Technicoat Cond Coils
NV Novar ETC-3 Controller, DFS, APS, SS Drain Pan, & Technicoat Evap Coil
NW Novar ETC-3, DFS, APS, SS Drain Pan, & Technicoat Evap and Cond Coils
NX Novar ETC-3 Controller, DFS, APS, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils
TA Technicoat Condenser Coil
TB Technicoat Condenser Coil & Phase Monitor
TC Technicoat Condenser Coil & Coil Guard
TD Technicoat Condenser Coil & Dirty Filter Switch
Standard Cabinet

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6Unitary Products Group
TE Technicoat Condenser Coil, Phase Monitor, & Coil Guard
TF Technicoat Condenser Coil, Phase Monitor, & Dirty Filter Switch
TG Technicoat Condenser Coil, Coil Guard, & Dirty Filter Switch
TH Technicoat Condenser Coil, Phase Monitor, Coil Guard, & Dirty Filter Switch
TJ Technicoat Evaporator Coil
TK Technicoat Evaporator Coil & Phase Monitor
TL Technicoat Evaporator Coil & Coil Guard
TM Technicoat Evaporator Coil & Dirty Filter Switch
TN Technicoat Evaporator Coil, Phase Monitor, & Coil Guard
TP Technicoat Evaporator Coil, Phase Monitor, & Dirty Filter Switch
TQ Technicoat Evaporator Coil, Coil Guard, & Dirty Filter Switch
TR Technicoat Evaporator Coil, Phase Monitor, Coil Guard, & Dirty Filter Switch
TS Technicoat Evaporator & Condenser Coils
TT Technicoat Evaporator & Condenser Coils & Phase Monitor
TU Technicoat Evaporator & Condenser Coils & Coil Guard
TV Technicoat Evaporator & Condenser Coils & Dirty Filter Switch
TW Technicoat Evaporator & Condenser Coils, Phase Monitor, & Coil Guard
TX Technicoat Evaporator & Condenser Coils, Phase Monitor, & Dirty Filter Switch
TY Technicoat Evaporator & Condenser Coils, Coil Guard, & Dirty Filter Switch
TZ Technicoat Evaporator & Condenser Coils, Phase Monitor, Coil Guard, & Dirty Filter Switch
T1 Technicoat Condenser & SS Drain Pan
T4 Technicoat Evaporator & SS Drain Pan
T7 Technicoat Evaporator & Condenser Coils & SS Drain Pan
LA Simplicity Intelli-Comfort Controller
LB Simplicity Intelli-Comfort Controller, & Phase Monitor
LC Simplicity Intelli-Comfort Controller, & Coil Guard
LD Simplicity Intelli-Comfort Controller, Phase Monitor, & Coil Guard
LE Simplicity Intelli-Comfort Controller, & Technicoat Cond. Coil
LF Simplicity Intelli-Comfort Controller, Technicoat Cond. Coil, & Phase Monitor
LG Simplicity Intelli-Comfort Controller, Technicoat Cond. Coil, & Coil Guard
LH Simplicity Intelli-Comfort Controller, Technicoat Cond. Coil, Phase Monitor, & Coil Guard
LJ Simplicity Intelli-Comfort Controller, & Technicoat Evap. Coil
LK Simplicity Intelli-Comfort Controller, Technicoat Evap. Coil, & Phase Monitor
LL Simplicity Intelli-Comfort Controller, Technicoat Evap. Coil, & Coil Guard
LM Simplicity Intelli-Comfort Controller, Technicoat Evap. Coil, Phase Monitor, & Coil Guard
LN Simplicity Intelli-Comfort Controller, & Technicoat Evap. & Cond Coils
LP Simplicity Intelli-Comfort Controller, Technicoat Evap. & Cond Coils, & Phase Monitor
LQ Simplicity Intelli-Comfort Controller, Technicoat Evap. & Cond Coils, & Coil Guard
LR Simplicity Intelli-Comfort Controller, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard
LS Simplicity Intelli-Comfort Controller, SS Drain Pan
LT Simplicity Intelli-Comfort Controller, SS Drain Pan, Phase Monitor, & Coil Guard
LU Simplicity Intelli-Comfort Controller, SS Drain Pan, & Technicoat Cond Coils
LV Simplicity Intelli-Comfort Controller, SS Drain Pan, & Technicoat Evap Coil
LW Simplicity Intelli-Comfort Controller, SS Drain Pan, & Technicoat Evap and Cond Coils
LX Simplicity Intelli-Comfort Controller, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils
WA Intelli-Comfort w/ModLINC Controller
WB Intelli-Comfort w/ModLINC Controller, & Phase Monitor
WC Intelli-Comfort w/ModLINC Controller, & Coil Guard
WD Intelli-Comfort w/ModLINC Controller, Phase Monitor, & Coil Guard
WE Intelli-Comfort w/ModLINC Controller, & Technicoat Cond. Coil
WF Intelli-Comfort w/ModLINC Controller, Technicoat Cond. Coil, & Phase Monitor
WG Intelli-Comfort w/ModLINC Controller, Technicoat Cond. Coil, & Coil Guard
WH Intelli-Comfort w/ModLINC Controller, Technicoat Cond. Coil, Phase Monitor, & Coil Guard
WJ Intelli-Comfort w/ModLINC Controller, & Technicoat Evap. Coil
WK Intelli-Comfort w/ModLINC Controller, Technicoat Evap. Coil, & Phase Monitor
Standard Cabinet

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Unitary Products Group 7
WL Intelli-Comfort w/ModLINC Controller, Technicoat Evap. Coil, & Coil Guard
WM Intelli-Comfort w/ModLINC Controller, Technicoat Evap. Coil, Phase Monitor, & Coil Guard
WN Intelli-Comfort w/ModLINC Controller, & Technicoat Evap. & Cond Coils
WP Intelli-Comfort w/ModLINC Controller, Technicoat Evap. & Cond Coils, & Phase Monitor
WQ Intelli-Comfort w/ModLINC Controller, Technicoat Evap. & Cond Coils, & Coil Guard
WR Intelli-Comfort w/ModLINC Controller, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard
WS Intelli-Comfort w/ModLINC Controller, SS Drain Pan
WT Intelli-Comfort w/ModLINC Controller, SS Drain Pan, Phase Monitor, & Coil Guard
WU Intelli-Comfort w/ModLINC Controller, SS Drain Pan, & Technicoat Cond Coils
WV Intelli-Comfort w/ModLINC Controller, SS Drain Pan, & Technicoat Evap Coil
WW Intelli-Comfort w/ModLINC Controller, SS Drain Pan, & Technicoat Evap and Cond Coils
WX Intelli-Comfort w/ModLINC Controller, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils
Hinged Filter Door & Toolless Access Cabinet
BA Hinged Filter Door & Toolless Access Panels
BB Phase Monitor, Hinged Filter Door & Toolless Access Panels
BC Coil Guard, Hinged Filter Door & Toolless Access Panels
BD Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
BE Phase Monitor & Coil Guard, Hinged Filter Door & Toolless Access Panels
BF Phase Monitor & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
BG Coil Guard & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
BH Phase Monitor, Coil Guard, & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
BJ SS Drain Pan & Hinged Filter Door & Toolless Access Panels
BK SS Drain Pan & Phase Monitor, Hinged Filter Door & Toolless Access Panels
BL SS Drain Pan & Coil Guard, Hinged Filter Door & Toolless Access Panels
BM SS Drain Pan & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
BN SS Drain Pan & Phase Monitor & Coil Guard, Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
DA CPC Controller with Dirty Filter Switch & Air Proving Switch, Hinged Filter Door & Toolless Access Panels
DB CPC Controller, DFS, APS & Phase Monitor, Hinged Filter Door & Toolless Access Panels
DC CPC Controller, DFS, APS & Coil Guard, Hinged Filter Door & Toolless Access Panels
DD CPC Controller, DFS, APS, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
DE CPC Controller, DFS, APS & Technicoat Cond. Coil, Hinged Filter Door & Toolless Access Panels
DF CPC Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
DG CPC Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
DH CPC Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
DJ CPC Controller, DFS, APS & Technicoat Evap. Coil, Hinged Filter Door & Toolless Access Panels
DK CPC Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
DL CPC Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
DM CPC Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
DN CPC Controller, DFS, APS & Technicoat Evap. & Cond Coils, Hinged Filter Door & Toolless Access Panels
DP CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
DQ CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard, Hinged Filter Door & Toolless Access Panels
DR CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
DS CPC Controller, DFS, APS, SS Drain Pan Hinged Filter Door & Toolless Access Panels
DT CPC Controller, DFS, APS, SS Drain Pan, Phase Monitor, & Coil Guard Hinged Filter Door & Toolless Access Panels
DU CPC Controller, DFS, APS, SS Drain Pan, & Technicoat Cond Coils Hinged Filter Door & Toolless Access Panels
DV CPC Controller, DFS, APS, SS Drain Pan, & Technicoat Evap Coil Hinged Filter Door & Toolless Access Panels
DW CPC Controller, DFS, APS, SS Drain Pan, & Technicoat Evap and Cond Coils Hinged Filter Door & Toolless Access Panels
DX CPC Controller, DFS, APS, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils Hinged Filter Door & Toolless
Access Panels
EA Johnson UNT Controller with Dirty Filter Switch & Air Proving Switch, Hinged Filter Door & Toolless Access Panels
EB Johnson UNT Controller, DFS, APS & Phase Monitor, Hinged Filter Door & Toolless Access Panels
EC Johnson UNT Controller, DFS, APS & Coil Guard, Hinged Filter Door & Toolless Access Panels
ED Johnson UNT Controller, DFS, APS, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
EE Johnson UNT Controller, DFS, APS & Technicoat Cond. Coil, Hinged Filter Door & Toolless Access Panels
Standard Cabinet

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8Unitary Products Group
EF Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
EG Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
EH Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
EJ Johnson UNT Controller, DFS, APS & Technicoat Evap. Coil, Hinged Filter Door & Toolless Access Panels
EK Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
EL Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
EM Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
EN Johnson UNT Controller, DFS, APS & Technicoat Evap. & Cond Coils, Hinged Filter Door & Toolless Access Panels
EP Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
EQ Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard, Hinged Filter Door & Toolless Access Panels
ER Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access
Panels
ES Johnson UNT Controller, DFS, APS, SS Drain Pan Hinged Filter Door & Toolless Access Panels
ET Johnson UNT Controller, DFS, APS, SS Drain Pan, Phase Monitor, & Coil Guard Hinged Filter Door & Toolless Access Panels
EU Johnson UNT Controller, DFS, APS, SS Drain Pan, & Technicoat Cond Coils Hinged Filter Door & Toolless Access Panels
EV Johnson UNT Controller, DFS, APS, SS Drain Pan, & Technicoat Evap Coil Hinged Filter Door & Toolless Access Panels
EW Johnson UNT Controller, DFS, APS, SS Drain Pan, & Technicoat Evap and Cond Coils Hinged Filter Door & Toolless Access Panels
EX Johnson UNT Controller, DFS, APS, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils Hinged Filter Door &
Toolless Access Panels
GA Honeywell Excel 10 Controller with Dirty Filter Switch & Air Proving Switch, Hinged Filter Door & Toolless Access Panels
GB Honeywell Excel 10 Controller, DFS, APS & Phase Monitor, Hinged Filter Door & Toolless Access Panels
GC Honeywell Excel 10 Controller, DFS, APS & Coil Guard, Hinged Filter Door & Toolless Access Panels
GD Honeywell Excel 10 Controller, DFS, APS, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
GE Honeywell Excel 10 Controller, DFS, APS & Technicoat Cond. Coil, Hinged Filter Door & Toolless Access Panels
GF Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
GG Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
GH Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access
Panels
GJ Honeywell Excel 10 Controller, DFS, APS & Technicoat Evap. Coil, Hinged Filter Door & Toolless Access Panels
GK Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
GL Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
GM Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access
Panels
GN Honeywell Excel 10 Controller, DFS, APS & Technicoat Evap. & Cond Coils, Hinged Filter Door & Toolless Access Panels
GP Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor, Hinged Filter Door & Toolless Access
Panels
GQ Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard, Hinged Filter Door & Toolless Access Panels
GR Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless
Access Panels
GS Honeywell Excel 10 Controller, DFS, APS, SS Drain Pan
GT Honeywell Excel 10 Controller, DFS, APS, SS Drain Pan, Phase Monitor, & Coil Guard
GU Honeywell Excel 10 Controller, DFS, APS, SS Drain Pan, & Technicoat Cond Coils
GV Honeywell Excel 10 Controller, DFS, APS, SS Drain Pan, & Technicoat Evap Coil
GW Honeywell Excel 10 Controller,DFS, APS, SS Drain Pan, & Technicoat Evap and Cond Coils
GX Honeywell Excel 10 Controller,DFS, APS, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils
PA Novar ETC-3 Controller with Dirty Filter Switch & Air Proving Switch, Hinged Filter Door & Toolless Access Panels
PB Novar ETC-3 Controller, DFS, APS & Phase Monitor, Hinged Filter Door & Toolless Access Panels
PC Novar ETC-3 Controller, DFS, APS & Coil Guard, Hinged Filter Door & Toolless Access Panels
PD Novar ETC-3 Controller, DFS, APS, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
PE Novar ETC-3 Controller, DFS, APS & Technicoat Cond. Coil, Hinged Filter Door & Toolless Access Panels
PF Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
PG Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
PH Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
PJ Novar ETC-3 Controller, DFS, APS & Technicoat Evap. Coil, Hinged Filter Door & Toolless Access Panels
PK Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
Hinged Filter Door & Toolless Access Cabinet

036-21489-001-C-1004
Unitary Products Group 9
PL Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
PM Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
PN Novar ETC-3 Controller, DFS, APS & Technicoat Evap. & Cond Coils, Hinged Filter Door & Toolless Access Panels
PP Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
PQ Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard, Hinged Filter Door & Toolless Access Panels
PR Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access
Panels
PS Novar ETC-3 Controller, DFS, APS, SS Drain Pan
PT Novar ETC-3 Controller, DFS, APS, SS Drain Pan, Phase Monitor, & Coil Guard
PU Novar ETC-3 Controller, DFS, APS, SS Drain Pan, & Technicoat Cond Coils
PV Novar ETC-3 Controller, DFS, APS, SS Drain Pan, & Technicoat Evap Coil
PW Novar ETC-3, DFS, APS, SS Drain Pan, & Technicoat Evap and Cond Coils
PX Novar ETC-3 Controller, DFS, APS, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils
UA Technicoat Condenser Coil, Hinged Filter Door & Toolless Access Panels
UB Technicoat Condenser Coil & Phase Monitor, Hinged Filter Door & Toolless Access Panels
UC Technicoat Condenser Coil & Coil Guard, Hinged Filter Door & Toolless Access Panels
UD Technicoat Condenser Coil & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
UE Technicoat Condenser Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
UF Technicoat Condenser Coil, Phase Monitor, & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
UG Technicoat Condenser Coil, Coil Guard, & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
UH Technicoat Condenser Coil, Phase Monitor, Coil Guard, & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
UJ Technicoat Evaporator Coil, Hinged Filter Door & Toolless Access Panels
UK Technicoat Evaporator Coil & Phase Monitor, Hinged Filter Door & Toolless Access Panels
UL Technicoat Evaporator Coil & Coil Guard, Hinged Filter Door & Toolless Access Panels
UM Technicoat Evaporator Coil & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
UN Technicoat Evaporator Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
UP Technicoat Evaporator Coil, Phase Monitor, & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
UQ Technicoat Evaporator Coil, Coil Guard, & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
UR Technicoat Evaporator Coil, Phase Monitor, Coil Guard, & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
US Technicoat Evaporator & Condenser Coils, Hinged Filter Door & Toolless Access Panels
UT Technicoat Evaporator & Condenser Coils & Phase Monitor, Hinged Filter Door & Toolless Access Panels
UU Technicoat Evaporator & Condenser Coils & Coil Guard, Hinged Filter Door & Toolless Access Panels
UV Technicoat Evaporator & Condenser Coils & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
UW Technicoat Evaporator & Condenser Coils, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
UX Technicoat Evaporator & Condenser Coils, Phase Monitor, & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
UY Technicoat Evaporator & Condenser Coils, Coil Guard, & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
UZ Technicoat Evaporator & Condenser Coils, Phase Monitor, Coil Guard, & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels
U1 Technicoat Condenser & SS Drain Pan, Hinged Filter Door & Toolless Access Panels
U4 Technicoat Evaporator & SS Drain Pan, Hinged Filter Door and Toolless Access Panels
U7 Technicoat Evaporator & Condenser Coils & SS Drain Pan, Hinged Filter Door & Toolless Access Panels
QA Simplicity Intelli-Comfort Controller with Hinged Filter Door & Toolless Access Panels
QB Simplicity Intelli-Comfort Controller, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
QC Simplicity Intelli-Comfort Controller, & Coil Guard, Hinged Filter Door & Toolless Access Panels
QD Simplicity Intelli-Comfort Controller, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
QE Simplicity Intelli-Comfort Controller, & Technicoat Cond. Coil, Hinged Filter Door & Toolless Access Panels
QF Simplicity Intelli-Comfort Controller, Technicoat Cond. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
QG Simplicity Intelli-Comfort Controller, Technicoat Cond. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
QH Simplicity Intelli-Comfort Controller, Technicoat Cond. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access
QJ Simplicity Intelli-Comfort Controller, & Technicoat Evap. Coil, Hinged Filter Door & Toolless Access Panels
QK Simplicity Intelli-Comfort Controller, Technicoat Evap. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
QL Simplicity Intelli-Comfort Controller, Technicoat Evap. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
QM Simplicity Intelli-Comfort Controller, Technicoat Evap. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access
QN Simplicity Intelli-Comfort Controller, & Technicoat Evap. & Cond Coils, Hinged Filter Door & Toolless Access Panels
QP Simplicity Intelli-Comfort Controller, Technicoat Evap. & Cond Coils, & Phase Monitor, Hinged Filter Door & Toolless Access Pan
Hinged Filter Door & Toolless Access Cabinet

036-21489-001-C-1004
10 Unitary Products Group
QQ Simplicity Intelli-Comfort Controller, Technicoat Evap. & Cond Coils, & Coil Guard, Hinged Filter Door & Toolless Access Panels
QR Simplicity Intelli-Comfort Controller, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless
QS Simplicity Intelli-Comfort Controller, SS Drain Pan Hinged Filter Door & Toolless Access Panels
QT Simplicity Intelli-Comfort Controller, SS Drain Pan, Phase Monitor, & Coil Guard Hinged Filter Door & Toolless Access Panels
QU Simplicity Intelli-Comfort Controller, SS Drain Pan, & Technicoat Cond Coils Hinged Filter Door & Toolless Access Panels
QV Simplicity Intelli-Comfort Controller, SS Drain Pan, & Technicoat Evap Coil Hinged Filter Door & Toolless Access Panels
QW Simplicity Intelli-Comfort Controller, SS Drain Pan, & Technicoat Evap and Cond Coils Hinged Filter Door & Toolless Access Panels
QX Simplicity Intelli-Comfort Controller, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils Hinged Filter Door &
Toolless Access Panels
XA Intelli-Comfort w/ModLINC Controller, Hinged Filter Door & Toolless Access Panels
XB Intelli-Comfort w/ModLINC Controller, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
XC Intelli-Comfort w/ModLINC Controller, & Coil Guard, Hinged Filter Door & Toolless Access Panels
XD Intelli-Comfort w/ModLINC Controller, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access Panels
XE Intelli-Comfort w/ModLINC Controller, & Technicoat Cond. Coil, Hinged Filter Door & Toolless Access Panels
XF Intelli-Comfort w/ModLINC Controller, Technicoat Cond. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
XG Intelli-Comfort w/ModLINC Controller, Technicoat Cond. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
XH Intelli-Comfort w/ModLINC Controller, Technicoat Cond. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access
XJ Intelli-Comfort w/ModLINC Controller, & Technicoat Evap. Coil, Hinged Filter Door & Toolless Access Panels
XK Intelli-Comfort w/ModLINC Controller, Technicoat Evap. Coil, & Phase Monitor, Hinged Filter Door & Toolless Access Panels
XL Intelli-Comfort w/ModLINC Controller, Technicoat Evap. Coil, & Coil Guard, Hinged Filter Door & Toolless Access Panels
XM Intelli-Comfort w/ModLINC Controller, Technicoat Evap. Coil, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless Access
XN Intelli-Comfort w/ModLINC Controller, & Technicoat Evap. & Cond Coils, Hinged Filter Door & Toolless Access Panels
XP Intelli-Comfort w/ModLINC Controller, Technicoat Evap. & Cond Coils, & Phase Monitor, Hinged Filter Door & Toolless Access Pan
XQ Intelli-Comfort w/ModLINC Controller, Technicoat Evap. & Cond Coils, & Coil Guard, Hinged Filter Door & Toolless Access Panels
XR Intelli-Comfort w/ModLINC Controller, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard, Hinged Filter Door & Toolless
XS Intelli-Comfort w/ModLINC Controller, SS Drain Pan Hinged Filter Door & Toolless Access Panels
XT Intelli-Comfort w/ModLINC Controller, SS Drain Pan, Phase Monitor, & Coil Guard Hinged Filter Door & Toolless Access Panels
XU Intelli-Comfort w/ModLINC Controller, SS Drain Pan, & Technicoat Cond Coils Hinged Filter Door & Toolless Access Panels
XV Intelli-Comfort w/ModLINC Controller, SS Drain Pan, & Technicoat Evap Coil Hinged Filter Door & Toolless Access Panels
XW Intelli-Comfort w/ModLINC Controller, SS Drain Pan, & Technicoat Evap and Cond Coils Hinged Filter Door & Toolless Access Panels
XX Intelli-Comfort w/ModLINC Controller, SS Drain Pan, Phase Monitor, Coil Guard, & Technicoat Evap and Cond Coils Hinged Filter Door &
Toolless Access Panels
Hinged Filter Door & Toolless Access Cabinet

036-21489-001-C-1004
Unitary Products Group 11
FEATURES
All models are available with a wide variety of factory-
mounted options such as stainless steel heat exchangers,
phase monitor, dirty filter switch, and coil guard to make them
suitable for almost every application.
All units are self-contained and assembled on full perimeter
base rails with holes in the four corners for overhead rigging.
Every unit is completely piped, wired, charged and tested at
the factory to simplify the field installation and to provide
years of dependable operation.
All models (including those with an economizer) are suitable
for either bottom or horizontal duct connections. Models with
factory installed power exhaust are suitable for bottom
duct connections only. For bottom duct, you remove the
sheet metal panels from the supply and return air openings
through the base of the unit. For horizontal duct, you replace
the supply and return air panels on the rear of the unit with a
side duct flange accessory.
All models are available with these “factory mounted” outdoor
air damper options:
• Single enthalpy economizer
• Single enthalpy economizer with power exhaust
• Motorized outdoor air damper
A fixed outdoor air intake assembly will be shipped in the
return air compartment of all units ordered without an econo-
mizer or motorized outdoor air damper option. The assembly
includes a rain hood with a damper that can be set for 10, 15
or 25% outdoor air. With bottom duct connections, the intake
damper assembly should be mounted over the opening in the
return air panel. With horizontal ductwork, it should be
mounted on the return air duct.
All supply air blowers are equipped with a belt drive that can
be adjusted to meet the exact requirements of the job. A high
static drive option is available for applications with a higher
CFM and/or static pressure requirement.
All compressors have internal pressure relief. Every refriger-
ant circuit includes an expansion valve, a liquid line filter-
drier, a discharge line high pressure switch and a suction line
with a freezestat and low pressure/loss of charge switch to
protect all system components.
•Simplicity®Controls - Simplicity®control boards have
standardized a number of features previously available
only as options or by utilizing additional controls.
•Low Ambient - An integrated low-ambient control
allows all units to operate in the cooling mode down
to 0ºF outdoor ambient without additional assis-
tance. Optionally, the control board can be pro-
grammed to lockout the compressors when the
outdoor air temperature is low or when free cooling
is available.
•Anti-Short Cycle Protection - To aid compressor
life, an anti-short cycle delay is incorporated into the
standard controls. Compressor reliability is further
ensured by programmable minimum run times. For
testing, the anti short cycle delay can be temporarily
overridden with the push of a button.
•Fan Delays - Fan on and fan off delays are fully pro-
grammable. Furthermore, the heating and cooling
fan delay times are independent of one another. All
units are programmed with default values based
upon their configuration of cooling and heat.
•Safety Monitoring - The control board monitors the
high and low-pressure switches, the freezestats, the
gas valve, if applicable, and the temperature limit
switch on gas and electric heat units. The unit con-
trol board will alarm on ignition failures, compressor
lockouts and repeated limit switch trips.
•Nuisance Trip Protection and Strikes - To prevent
nuisance trouble calls, the control board uses a
“three times, you’re out” philosophy. The high and
low-pressure switches and the freezestats must trip
three times within two hours before the unit control
board will lock out the associated compressor.
•On Board Diagnostics - Each alarm will energize a
trouble light on the thermostat, if so equipped, and
flash an alarm code on the control board LED. Each
high and low-pressure switch alarm as well as each
freezestat alarm has its own flash code. The control
board saves the five most recent alarms in memory,
and these alarms can be reviewed at any time.
Alarms and programmed values are retained
through the loss of power.
All units have long lasting powder paint cabinets with 1000
hour salt spray test approval under ASTM-B117 procedures.
All models are CSA approved.
•Warranty-All models include a one-year limited parts
warranty on the complete unit. Compressors and electric
heater elements carry a five-year warranty.
•Electric Heat Operation - All electric heat models (fac-
tory installed only) are wired for a single power source
and include a bank of nickel chromium elements
mounted at the discharge of the supply air blower to pro-
vide a high velocity and uniform distribution of air across
the heating elements. Every element is fully protected
against excessive current and temperature by fuses and
two thermal limit switches.
The power supply wiring can be routed into the control
box through a threaded pipe connection in the base pan
of the unit or through a knockout in the wiring panel on
the front of the unit.
•BAS Controls - York’s Sunline™ series units offer factory
mounted BAS controls such as Simplicity®Intelli-
Comfort ™, Novar, Honeywell, Johnson, and CPC.

036-21489-001-C-1004
12 Unitary Products Group
FACTORY-INSTALLED OPTIONS
•SINGLE INPUT ELECTRONIC ENTHALPY ECONO-
MIZERS - Includes a slide-in / plug-in damper assembly
with fully modulating spring-return motor actuator capa-
ble of introducing up to 100% outdoor air with nominal
1% leakage type dampers.
• The enthalpy system contains one sensor that monitors
the outdoor air and determines when the air is cool
enough and dry enough to provide free cooling.
• The rainhood is painted to match the basic unit and must
be field-assembled before installing.
• Power exhaust is not available as a field installed option.
•POWER EXHAUST - Our single economizer options are
available with power exhaust. Whenever the outdoor air
intake dampers are opened for free cooling, the exhaust
fan will be energized to prevent the conditioned space
from being over-pressurized during economizer opera-
tion.
• The exhaust fan, motor and controls are installed and
wired at the factory. The rain hood and the back-draft
damper need to be assembled and installed in the field.
• The power exhaust option can only be used on bottom
duct configurations.
•MOTORIZED OUTDOOR AIR INTAKE DAMPER -
Includes a slide-in / plug-in damper assembly with a 2-
position, spring return motor actuator which opens to a
pre-set position whenever the supply air blower is oper-
ating and will drive fully closed when the blower unit
shuts down.
• The rain hood is painted to match the basic unit and
must be field assembled before installing.
•PHENOLIC COATED EVAPORATOR AND CON-
DENSER COILS - Special coating process that utilizes
Technicoat 10-1" processes. Coating is applied by total
immersion of the complete coil for maximum protection.
•ELECTRIC HEATERS wired for single point power sup-
ply. These nickel chromium heater elements are pro-
vided with limit and automatic reset capability to prevent
operation at excessive temperatures.
•FILTER OPTIONS - Standard units are shipped with 2”
throw-away filters installed. 2” pleated and 4” pleated fil-
ters are offered as a factory installed option.
•CONVENIENCE OUTLET - This 110 volt outlet can be
“powered” by the unit with a stepdown transformer or
you may order the unit with a “non-powered” conve-
nience outlet that can be wired in the field.
•DISCONNECT SWITCH - For gas heat units and cooling
units with electric heat, a HACR breaker sized to the unit
is provided. For cooling only units, a switch sized to the
largest electric heat available for the particular unit is
provided. Factory installed option only.
•BAS - Building Automation System Controls
Simplicity®Intelli-
Comfort ™CONTROL - The York®
Simplicity®Intelli- Comfort ™control is factory installed.
It includes a supply air sensor, a return air sensor, and
an outside air sensor. There are provisions for a field
installed dirty filter indicator switch, an air-proving switch,
an Outside Air Humidity sensor, a Return Air Humidity
sensor, an Inside IAQ sensor, and an Outside Air IAQ
sensor. Construction mode operation, 365-day real time
clock with 7 day programming plus holiday scheduling is
built-in. Two different modes of demand ventilation are
achieved through the Intelli-
Comfort ™using CO2sen-
sors. It uses an inside CO2sensor to perform Demand
Ventilation. It can also use an Outside CO2sensor to
perform Differential Demand Ventilation. It uses a Pat-
ented Comfort Ventilation algorithm to provide comfort-
able ventilation air temperature. The patented
economizer-loading algorithm will protect the equipment
when harsh operating conditions exist. Humidity in the
occupied space or return duct can be monitored and
controlled via humidity sensors and the on-board con-
nection for hot gas re-heat system. It uses the INTELLI-
Start™ algorithm to maximize energy savings by recov-
ering the building from the Unoccupied Setpoints to the
Occupied Setpoints just in time for the Occupied Time
Period to begin. The Simplicity®Intelli-
Comfort ™bal-
ances space temperature, ventilation air temperature,
CO2and humidity for ultimate comfort.
•Simplicity®Intelli-
Comfort ™with ModLINC CONTROL
- The York®Simplicity®Intelli- Comfort ™with ModLINC
control is factory installed. It includes all the features of
the Intelli-Comfort ™ control with an additional control to
translate communications from MODBUS to the BACnet
MSTP protocol.
•Novar®BAS CONTROL - The Novar®ETC-3 building
automation system controller is factory installed.
Includes supply air sensor, return air sensor, dirty filter
indicator switch, and air proving switch.
•JOHNSON CONTROLS BAS CONTROL - The Johnson
Control YK-UNT-1126 building automation system con-
troller is factory installed. Includes supply air sensor,
return air sensor, dirty filter indicator switch, and air prov-
ing switch.
•CPC BAS CONTROL - The Computer Process Controls
Model 810-3060 ARTC Advanced Rooftop building auto-
mation system controller is factory installed. Includes
supply air sensor, return air sensor, dirty filter indicator
switch and air proving switch.
•HONEYWELL BAS CONTROL - The Honeywell
W7750C building automation system controller is factory
installed. Includes air supply sensor, return air sensor,
dirty filter indicator switch, and air proving switch.

036-21489-001-C-1004
Unitary Products Group 13
•SMOKE DETECTORS - (supply air & return air) The
smoke detectors stop operation of the unit by interrupting
power to the control board if smoke is detected within the
air compartment.
•COIL GUARD - Customers can purchase a coil guard kit
to protect the condenser coil from damage. This is not a
hail guard kit.
•STAINLESS STEEL DRAIN PAN- An optional rust-proof
stainless steel drain pan is available to provide years of
trouble-free operation in corrosive environments.
• PHASE MONITORS - Designed to prevent unit damage.
The phase monitor will shut the unit down in an out-of-
phase condition.
• HIGH SPEED DRIVE - Includes a belt and blower pulley
upgrade to enhance blower performance.
• DIRTY FILTER SWITCH - This kit includes a differential
pressure switch that energizes the fault light on the unit
thermostat, indicating that there is an abnormally high
pressure drop across the filters. Factory installed option
or field installed accessory.
• HINGED FILTER DOOR/”TOOLLESS” BLOWER AND
ACCESS PANELS (not hinged) - This option allows for
easy access and maintenance.
NOTE:Knobs are shipped separately within the unit to
prevent shipping damage. These must be field
installed for tool-less operation.
FIELD-INSTALLED ACCESSORIES
•SINGLE INPUT ELECTRONIC ENTHALPY ECONO-
MIZERS - Includes a slide-in / plug-in damper assembly
with fully modulating spring-return motor actuator capa-
ble of introducing up to 100% outdoor air with nominal
1% leakage type dampers.
The enthalpy system contains one sensor that monitors
the outdoor air and determines when the air is cool
enough and dry enough to provide free cooling.
The rainhood is painted to match the basic unit and must
be field-assembled before installing.
Power exhaust is not available as a field installed option.
•MOTORIZED OUTDOOR AIR INTAKE DAMPER -
Includes a slide-in / plug-in damper assembly with a 2-
position, spring return motor actuator which opens to
some pre-set position whenever the supply air blower is
operating and will drive fully closed when the blower unit
shuts down.
The rain hood is painted to match the basic unit and
must be field assembled before installing.
Power exhaust is not available as a field installed option.
•ROOF CURBS - Fourteen-inch high roof curbs provide a
water-tight seal between the unit and the finished roof.
These full perimeter curbs meet the requirements of the
National Roofing Contractors Association (NRCA) and
are shipped knocked-down for field assembly.
They're designed to fit inside the base rails of the unit
and include both a wood nailing strip and duct hanger
supports.
•SIDE DUCT FLANGES - One-inch flanges replace the
supply and return air panels on the rear of the unit to
accommodate horizontal duct connections. These
flanges can also be used individually for bottom supply/
horizontal return or horizontal supply/bottom return. They
cannot be used on units with power exhaust.
•BAROMETRIC RELIEF DAMPER - This damper acces-
sory can be used to relieve internal building air pressure
on units with an economizer without power exhaust. This
accessory includes a rain hood, a bird screen and a fully
assembled damper. With bottom duct connections, the
damper should be mounted over the opening in the
return air panel. With horizontal ductwork, the accessory
should be mounted on the return air duct.
•HIGH SPEED DRIVE - A smaller blower pulley and a
shorter belt increase the speed of the supply air blower
for applications with a higher CFM and/or static pressure
requirements.
•ENTHALPY ACCESSORY CONTROL KIT - This kit
contains the required components to convert a single
enthalpy economizer to dual enthalpy.
•BURGLAR BARS - Mount in the supply and return
openings to prevent entry into the duct work.
•WOOD SKID - Allows unit to be handled with 90” forks.
•CO2SENSOR - Senses CO2levels and automatically
overrides the economizer when levels rise above the
present limits.
•COIL GUARD - Customers can purchase a coil guard kit
to protect the condenser coil from damage. This is not a
hail guard kit.
• PHASE MONITORS - Designed to prevent unit damage.
The phase monitor will shut the unit down in an out-of-
phase condition.

036-21489-001-C-1004
14 Unitary Products Group
EER = Energy Efficiency Ratio at full load - the cooling capacity in BTU’s per hour
(Btuh) divided by the power input expressed in BTUH per watt (Btuh/watt).
COP = Coefficient of Performance - the total heating capacity provided by the refrig-
eration system, including circulating fan heat, but excluding supplementary resis-
tance (Btu's per hour) divided by the total electric input (watts) x 3.412.
IPLV = Integrated part load value. The EER of the unit operating on first stage only.
FIGURE 1 : SUNLINE 2000TM HEAT PUMP
HIGH EFFICIENCY COMPRESSORS
WITH CRANKCASE HEATERS
COPPER TUBE/ALUMINUM FIN
OUTDOOR COILS
LOW VOLTAGE RELAY BOARD
AND TERMINAL STRIP
ELECTRICAL DISCONNECT
MOUNTING LOCATION
(Field Ins alled)
TERMINAL BLOCK
(For Single Poin Power Supply
Wi h Elec irc Hea )
KNOCKOUT FOR
SIDE CONTROL WIRING AND
SIDE POWER WIRING ENTRY
BOTTOM & CONTROL
WIRING ENTRY
ELECTRIC HEATER LOCATION
(OPTION)
BELT-DRIVE
BLOWER MOTOR
FULL PERIMTER 14 GUAGE BASE
RAILS WITH LIFTING HOLES
NPT FEMALE
CONDENSATE DRAIN
SIDE AND BOTTOM
SUPPLY & RETURN AIR
O
UTDOOR AIR OPENING
F
OR INTERNAL ECONOMIZER
2" DISPOSABLE
FILTERS
ECONOMIZER HOOD
LONG LASTING POWDER PAINT FINISH
TABLE 1: RATINGS
MODEL COOLINGCAPACITY1
80//67-95º F
1. Certified in accordance with the Unitary Large Equipment Certifi-
cation Program which is based on ARI Standard 340/360.
HEATING CAPACITY1ELECTRIC
HEAT
NOM.
CAPACITY2
(KW)
2. Models with electric heat have single point power supply.
47º F 17º F
MBH EER IPLV MBH COP MBH COP KW
BQ240 222 8.5 7.5 226 3.0 120 2.0 18,36,54,72
HEAT PUMP WITH ELECTRIC HEAT
MODEL MBH EER IPLV
BQ240E18 222 8.5 7.5
BQ240E36 222 8.5 7.5
BQ240E54 220 8.5 7.4
BQ240E72 218 8.5 7.4
TABLE 2: INDOOR SOUND POWER RATINGS
Unit
Size CFM ESP Blower Sound Power (db 10-12 Watts)
Octave B and Centerline Frequency (Hz) SWL db(A) db(A)@ 10 Ft.1
IWG RPM BHP 63 125 250 500 1,000 2,000 4,000 8,000
BQ240 8,000 1.00 1,020 6.65 102 102 92 85 87 80 75 70 92 59
1. At a distance of 10 ft. from the blower.
NOTE: These values have been derived using a model of sound propagation, measuring the indoor ambient sound levels ten feet from the source.
The dBA values provided are for reference only. Calculation for dBA values cover matters of system design and application. This constitutes
an exception to any specification or guarantee requiring a dBA value or sound data in any other form than sound power level ratings.

036-21489-001-C-1004
Unitary Products Group 15
TABLE 3: COOLING CAPACITIES - 20 TON
AIR ON
EVAPORATOR
COIL
TEMPERATURE OF AIR ON OUTDOOR COIL
85°F 95°F
TOTAL
CAP.
MBH
POWER
INPUT
KW
SENSIBLE CAPACITY, MBH TOTAL
CAP.
MBH
POWER
INPUT
KW
SENSIBLE CAPACITY, MBH
ENTERING DRY BULB, °F ENTERING DRY BULB, °F
CFM WB
°F 86 83 80 77 74 71 68 86 83 80 77 74 71 68
9400
72 287 21.3 216 188 159 131 103 - - 274 22.7 211 183 155 127 99 - -
67 262 20.7 262 238 210 182 154 126 97 250 22.0 250 232 204 176 148 120 92
62 257 20.3 257 257 257 229 201 173 144 245 21.6 245 245 245 217 189 161 133
57 257 20.3 257 257 257 229 201 173 145 245 21.6 245 245 245 217 189 161 133
9000
72 280 21.2 203 177 151 125 99 - - 267 22.6 199 173 147 121 95 - -
67 259 20.6 251 227 201 175 149 123 97 248 21.9 243 222 196 170 144 118 92
62 251 20.2 251 251 248 222 196 170 144 240 21.5 240 240 240 214 188 162 136
57 251 20.3 251 251 248 222 196 170 144 240 21.5 240 240 240 214 188 162 136
8000
72 273 21.2 190 166 143 119 95 - - 261 22.5 187 163 139 116 92 - -
67 256 20.5 240 216 193 169 145 121 97 245 21.8 236 212 188 164 141 117 93
62 245 20.1 245 245 239 215 192 168 144 234 21.4 234 234 234 210 186 162 139
57 245 20.2 245 245 239 215 192 168 144 234 21.5 234 234 234 210 186 163 139
7000
72 271 21.0 177 156 135 114 93 - - 259 22.3 174 153 132 110 89 - -
-67 251 20.4 222 201 180 159 138 117 96 240 21.6 218 197 176 154 133 112 91
62 243 20.0 243 239 227 205 184 163 142 232 21.2 232 230 221 200 178 157 136
57 243 20.0 243 239 227 205 184 163 142 232 21.3 232 230 221 200 179 157 136
6000
72 268 20.8 164 146 127 109 91 - - 256 22.1 161 142 124 105 87 - -
67 245 20.2 205 186 168 149 131 112 94 235 21.4 200 181 163 144 126 107 89
62 240 19.8 240 232 214 195 177 158 140 230 21.0 230 226 208 189 171 152 134
57 240 19.8 240 232 214 195 177 158 140 230 21.0 230 226 208 189 171 152 134
AIR ON
EVAPORATOR
COIL
TEMPERATURE OF AIR ON OUTDOOR COIL
105°F 115°F
TOTAL
CAP.
MBH
POWER
INPUT
KW
SENSIBLE CAPACITY, MBH TOTAL
CAP.
MBH
POWER
INPUT
KW
SENSIBLE CAPACITY, MBH
ENTERING DRY BULB, °F ENTERING DRY BULB, °F
CFM WB
°F 86 83 80 77 74 71 68 86 83 80 77 74 71 68
9400
72 260 24.2 207 179 151 123 95 - - 246 25.7 203 175 147 119 90 - -
67 238 23.5 238 227 199 171 142 114 86 225 24.9 225 221 193 165 137 109 81
62 233 23.0 233 233 233 205 177 149 120 221 24.5 221 221 221 192 164 136 108
57 233 23.1 233 233 233 205 177 149 121 221 24.5 221 221 221 193 164 136 108
9000
72 254 24.1 195 169 143 117 91 - - 241 25.5 191 165 139 113 87 - -
67 235 23.4 233 217 191 165 139 113 87 223 24.8 223 211 185 159 133 107 81
62 228 22.9 228 228 230 204 178 152 126 216 24.4 216 216 221 195 169 143 117
57 228 23.0 228 228 230 204 178 152 126 216 24.4 216 216 221 195 169 143 117
8000
72 248 24.0 183 159 135 112 88 - - 236 25.4 179 155 131 108 84 - -
67 233 23.3 228 207 183 159 135 111 88 221 24.7 221 201 177 154 130 106 82
62 223 22.8 223 223 227 203 180 156 132 211 24.2 211 211 221 197 173 149 125
57 223 22.9 223 223 227 203 180 156 132 211 24.3 211 211 221 197 173 149 125
7000
72 246 18.8 170 149 128 106 85 - - 233 25.2 166 145 124 102 81 - -
67 228 18.2 211 191 170 149 128 107 86 216 24.5 205 186 165 144 123 101 80
62 221 17.9 221 220 214 193 172 151 129 209 24.0 209 209 207 186 165 144 123
57 221 17.9 221 220 214 193 172 151 129 209 24.1 209 209 207 186 165 144 123
6000
72 244 13.6 157 138 120 101 83 - - 231 24.9 153 134 116 97 79 - -
67 223 13.2 195 176 158 139 121 102 84 212 24.2 189 171 152 134 115 97 78
62 218 12.9 218 217 201 182 164 145 127 207 23.8 207 207 194 175 157 139 120
57 219 13.0 219 217 201 182 164 145 127 207 23.8 207 207 194 176 157 139 120

036-21489-001-C-1004
16 Unitary Products Group
TABLE 4: HEATING CAPACITIES - 20 TON
CFM Return
Air ºF CAP
& KW
BCH240
OUTDOOR AIR TEMPERATURE, ºF (72% RH)
-10 0 10 20 30 40 50 60
6000
55 MBH 39 74 109 144 179 214 249 284
KW 11.8 12.7 13.7 14.6 15.5 16.5 17.8 19.0
70 MBH 37 71 105 138 172 206 240 274
KW 12.5 13.5 14.5 15.5 16.5 17.5 18.8 20.2
80 MBH 37 70 104 137 170 204 237 271
KW 13.0 14.0 15.1 16.1 17.2 18.2 19.6 21.0
7000
55 MBH 43 78 113 147 182 217 254 292
KW 11.8 12.7 13.6 14.5 15.4 16.3 17.4 18.4
70 MBH 39 73 107 141 175 209 243 277
KW 12.7 13.6 14.6 15.5 16.4 17.3 18.5 19.7
80 MBH 41 74 107 140 173 206 242 278
KW 13.0 14.0 15.0 16.0 17.0 18.0 19.2 20.3
8000
55 MBH 50 78 113 149 184 220 256 292
KW 12.2 13.0 13.8 14.6 15.4 16.1 17.2 18.2
70 MBH 41 75 109 143 177 211 246 281
KW 13.0 13.8 14.6 15.5 16.3 17.1 18.2 19.3
80 MBH 42 74 108 142 175 209 244 278
KW 13.5 14.4 15.2 16.1 16.9 17.8 18.9 20.1
9000
55 MBH 64 96 128 159 191 223 263 302
KW 12.0 12.8 13.6 14.4 15.2 16.1 17.0 17.9
70 MBH 58 90 121 152 183 215 251 287
KW 12.8 13.7 14.5 15.3 16.2 17.0 18.1 19.1
80 MBH 61 91 121 152 182 212 250 288
KW 13.2 14.1 15.0 15.9 16.8 17.7 18.7 19.8
9400
55 MBH 79 108 138 167 197 226 265 303
KW 12.0 12.8 13.6 14.4 15.2 16.0 16.9 17.8
70 MBH 76 104 133 161 190 218 255 292
KW 12.7 13.5 14.4 15.2 16.1 16.9 17.9 18.9
80 MBH 75 103 131 159 188 216 252 289
KW 13.2 14.1 15.0 15.9 16.7 17.6 18.7 19.7

036-21489-001-C-1004
Unitary Products Group 17
CFM, STATIC PRESSURE, AND POWER - ALTI-
TUDE AND TEMPERATURE CORRECTIONS
The information below should be used to assist in application
of product when being applied at altitudes at or exceeding
1000 feet above sea level.
The air flow rates listed in the standard blower performance
tables are based on standard air at sea level. As the altitude
or temperature increases, the density of air decreases. In
order to use the indoor blower tables for high altitude applica-
tions, certain corrections are necessary.
A centrifugal fan is a "constant volume" device. This means
that, if the rpm remains constant, the CFM delivered is the
same regardless of the density of the air. However, since the
air at high altitude is less dense, less static pressure will be
generated and less power will be required than a similar
application at sea level. Air density correction factors are
shown in Table 5 and Figure 2.
The examples below will assist in determining the airflow per-
formance of the product at altitude.
Example 1: What are the corrected CFM, static pressure,
and BHP at an elevation of 5,000 ft. if the blower performance
data is 6,000 CFM, 1.5 IWC and 4.0 BHP?
Solution: At an elevation of 5,000 ft the indoor blower will still
deliver 6,000 CFM if the rpm is unchanged. However, Table
5 must be used to determine the static pressure and BHP.
Since no temperature data is given, we will assume an air
temperature of 70°F. Table 5 shows the correction factor to be
0.832.
Corrected static pressure = 1.5 x 0.832 = 1.248 IWC
Corrected BHP = 4.0 x 0.832 = 3.328
Example 2: A system, located at 5,000 feet of elevation, is to
deliver 6,000 CFM at a static pressure of 1.5". Use the unit
blower tables to select the blower speed and the BHP
requirement.
Solution: As in the example above, no temperature informa-
tion is given so 70°F is assumed.
The 1.5" static pressure given is at an elevation of 5,000 ft.
The first step is to convert this static pressure to equivalent
sea level conditions.
Sea level static pressure = 1.5 / .832 = 1.80"
Enter the blower table at 6000 sCFM and static pressure of
1.8". The rpm listed will be the same rpm needed at 5,000 ft.
Suppose that the corresponding BHP listed in the table is 3.2.
This value must be corrected for elevation.
BHP at 5,000 ft = 3.2 x .832 = 2.66
TABLE 5: ALTITUDE CORRECTION FACTORS
AIR TEMP ALTITUDE (FEET)
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
40 1.060 1.022 0.986 0.950 0.916 0.882 0.849 0.818 0.788 0.758 0.729
50 1.039 1.002 0.966 0.931 0.898 0.864 0.832 0.802 0.772 0.743 0.715
60 1.019 0.982 0.948 0.913 0.880 0.848 0.816 0.787 0.757 0.729 0.701
70 1.000 0.964 0.930 0.896 0.864 0.832 0.801 0.772 0.743 0.715 0.688
80 0.982 0.947 0.913 0.880 0.848 0.817 0.787 0.758 0.730 0.702 0.676
90 0.964 0.929 0.897 0.864 0.833 0.802 0.772 0.744 0.716 0.689 0.663
100 0.946 0.912 0.880 0.848 0.817 0.787 0.758 0.730 0.703 0.676 0.651

036-21489-001-C-1004
18 Unitary Products Group
Figure 2: ALTITUDE/TEMPERATURE CONVERSION FACTOR
  






      
 
 
 
 










036-21489-001-C-1004
Unitary Products Group 19
NOTES:
1. Blower performance includes fixed outdoor air, 2” T/A filters, a dry indoor coil
and no electric heat.
2. Refer to page 20 for additional static resistances.
ESP - External Static Pressure available for the supply and return air duct sys-
tem. All internal unit resistances have been deducted from the total static pres-
sure of the blower.
*DoNOT
close the pulley below 1 turn open.
** Factory setting.
TABLE 6: BLOWER PERFORMANCE - 20 TON SUPPLY AIR
BOTTOM DUCT CONNECTIONS
Blower
Speed
(RPM)
Motor
Pulley
(Turns
Open)*
CFM
6000 7000 8000 9000 9400
ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW
208 VOLT AND STANDARD DRIVE
8706.0**0.42.11.80.12.32.0---------
900 5.00.83.22.70.53.52.90.23.83.2------
930 4.0 1.1 4.1 3.4 0.9 4.5 3.8 0.6 4.9 4.1 0.1 5.1 4.3 - - -
950 3.0 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 - - -
980 2.0 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 0.2 7.3 6.1
1015 1.0 1.9 5.9 5.0 1.7 6.5 5.5 1.5 7.0 5.9 1.0 7.7 6.5 0.6 8.2 6.9
208 VOLT AND HIGH SPEED DRIVE ACCESSORY
950 6.0 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 - - -
980 5.0 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 0.2 7.3 6.1
1010 4.0 1.8 5.8 4.9 1.7 6.3 5.3 1.5 6.9 5.8 1.0 7.5 6.3 0.5 7.9 6.7
1020 3.5 1.9 6.1 5.1 1.8 6.5 5.5 1.6 7.1 6.0 1.1 7.8 6.6 0.6 8.3 7.0
1035 3.0 2.0 6.2 5.2 1.9 6.8 5.7 1.7 7.4 6.2 1.2 8.1 6.8 0.7 8.6 7.3
1050 2.5 2.1 6.4 5.4 2.0 7.0 5.9 1.8 7.6 6.4 1.3 8.3 7.0 - - -
1075 2.0 2.3 6.6 5.5 2.1 7.2 6.0 1.9 7.8 6.6 1.5 8.6 7.2 - - -
11001.02.46.75.62.27.36.12.17.96.7------
230/460/575 VOLT AND STANDARD DRIVE
8706.0**0.42.11.80.12.32.0---------
900 5.00.83.22.70.53.52.90.23.83.2------
930 4.0 1.1 4.1 3.4 0.9 4.5 3.8 0.6 4.9 4.1 0.1 5.1 4.3 - - -
950 3.5 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 - - -
980 2.5 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 0.2 7.3 6.1
1015 1.5 1.9 5.9 5.0 1.7 6.5 5.5 1.5 7.0 5.9 1.0 7.7 6.5 0.6 8.2 6.9
1025 1.0 2.0 6.1 5.1 1.8 6.6 5.6 1.6 7.3 6.1 1.1 7.9 6.7 0.7 8.6 7.3
230/460/575 VOLT AND HIGH SPEED DRIVE ACCESSORY
950 6.0 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 - - -
980 5.0 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 0.2 7.3 6.1
1015 4.0 1.9 5.9 5.0 1.7 6.5 5.5 1.5 7.0 5.9 1.0 7.7 6.5 0.6 8.2 6.9
1035 3.5 2.0 6.2 5.2 1.9 6.8 5.7 1.7 7.4 6.2 1.2 8.1 6.8 0.7 8.6 7.3
1050 3.0 2.1 6.4 5.4 2.0 7.0 5.9 1.8 7.6 6.4 1.3 8.3 7.0 - - -
1080 2.0 2.3 6.6 5.5 2.1 7.2 6.0 1.9 7.8 6.6 1.5 8.6 7.2 - - -
11001.52.46.75.62.27.36.12.17.96.7------
11201.02.56.85.72.37.46.22.28.16.8------

036-21489-001-C-1004
20 Unitary Products Group
TABLE 7: BLOWER MOTOR AND DRIVE DATA
MODEL Drive
Blower
Range
(RPM) Motor1Adjustable Motor Pulley Fixed Blower Pulley Belt
(Notched)
HP Frame EFF.
%Designation Outside Diameter
Pitch
Dia.
(In.)
Bore
(In.) Outside Diameter
Pitch
Dia.
(In.)
Bore
(In.) Outside Diameter
Pitch
Dia.
(In.) Qty.
BQ240
Standard 870/1025
7.5 213T 89 1VP68 6.75 5.5
6.5 1-3/8
BK120 11.75 11.4 1-3/16 BX83 84.8 1
High
Speed
Access 950/1120 BK110 10.75 10.4 1-3/16 BX80 81.8 1
1. All motors have a nominal speed of 1800 RPM, at 1.5 service factor and a solid base.They can operate to the limit of their service factor because
they are located in the moving air, upstream of any heating device.
TABLE 8: STATIC RESISTANCES1
EXTERNAL STATIC PRESSURE DROP
DESCRIPTION
RESISTANCE, IWG
CFM
BQ240
6000 8000 9400
WET COIL 0.1 0.1 0.1
ELECTRIC HEAT OPTIONS
18 KW 0.1 0.1 0.1
36 KW 0.1 0.2 0.3
54 KW 0.2 0.3 0.4
72 KW 0.2 0.4 0.6
ECONOMIZER OPTION 0.1 0.1 0.1
HORIZONTAL DUCT CONNECTIONS20.2 0.3 0.5
1. Deduct these resistance values from the available external static pressures shown in the respective Blower Performance Table.(See Note 2 for
exception).
2. Since the resistance to airflow will be less for horizontal duct connections than for bottom duct connections, add these pressures to the ESP values
listed in the respective units’ blower performance table.
TABLE 9: POWER EXHAUST PERFORMANCE
MOTOR
SPEED
STATIC RESISTANCE OF RETURN DUCTWORK, IWG
0.2 0.3 0.4 0.5 0.6
CFM KW CFM KW CFM KW CFM KW CFM KW
HIGH15250 0.83 4500 0.85 4200 0.88 3750 0.93 3000 0.99
MEDIUM 4900 0.77 3900 0.79 3500 0.82 2900 0.85 - -
LOW 4400 0.72 3700 0.74 3000 0.78 - - - -
1. Factory Setting
Power Exhaust motor is a 3/4 HP, PSC type with sleeve bearings, a 48 frame and inher-
ent protection.