York B1HH018 User manual

GENERAL
YORK Model B1HH units are factory assembled heat pumps
designed for outdoor installation on a roof top or a slab.Field-in-
stalledelectricheateraccessoriesareavailabletoprovidesupple-
mental electric heat combined with electric cooling and heating.
The units are completely assembled on rigid, removable base
rails. All piping, refrigerant charge, and electrical wiring is
factory installed and tested. The units require only electric
power and duct connections at the point of installation.
The electric heaters have nickel-chrome resistance wire ele-
ments and utilize single point power connection.
INSPECTION
Assoon asaunitis received,itshouldbeinspectedforpossible
damage during transit. If damage is evident, the extent of the
damage should be noted on the carrier’s freight bill.A separate
request for inspection by the carrier’s agent should be made in
writing.Refer to Form 50.15-NM for additional information.
REFERENCE
Additionalinformationonthedesign,installation, operationand
service of this equipment is available in the following reference
forms:
•55.70-N1 — General Installation
•55.70-N2 — Pre-start & Post-start Check List
•511.26-N1.1V — Electric Heater Accessory
REPLACEMENT PARTS
•Refer to Replacement Parts Manual for complete listing of
replacement parts on this equipment.
All forms referenced in this instruction may be ordered from:
YORK Publications Distribution Center
Standard Register
2101 West Tecumseh Road
Norman, Oklahoma 73069
FAX [phone]
Installer should pay particular attention to the words: NOTE, CAUTION and WARNING . Notes are intended to clarify or make
theinstallationeasier.Cautions are given to prevent equipment damage.Warningsaregivento alertinstallerthatpersonalinjury
and/or equipment damage may result if installation procedure is not handled properly.
CAUTION
THIS PRODUCT MUST BE INSTALLED IN STRICT COMPLIANCE WITH THE ENCLOSED INSTALLATION INSTRUCTIONS
AND ANY APPLICABLE LOCAL, STATE, AND NATIONAL CODES INCLUDING, BUT NOT LIMITED TO, BUILDING, ELEC-
TRICAL, AND MECHANICAL CODES WARNING
INCORRECT INSTALLATION MAY CREATE A CONDITION WHERE THE OPERATION OF THE PRODUCT COULD CAUSE
PERSONAL INJURY, PROPERTY DAMAGE AND/OR DEATH.
WARNING
DE-ENERGIZE THE ELECTRICAL POWER TO THE UNIT BEFORE ATTEMPTING TO INSPECT, REPAIR OR PERFORM
MAINTENANCE TO THE UNIT.
CHAMPION®SERIES
SINGLE PACKAGE HEAT PUMPS
Supersedes: 511.18-N2Y (498) 511.18-N2Y (799)
035-16707-000
INSTALLATION INSTRUCTION
®
MODELS B1HH018 THRU 060
1.5 THRU 5 TON
(12 SEER)

LIMITATIONS
These units must be installed in accordance with the following
national and local safety codes.
1. National Electrical Code ANSI/NFPS No. 70 or Canadian
Electrical Code Part 1, C22.1 (latest editions).
2. Local plumbing and waste water codes and other applica-
ble local codes.
Refer to Table 1 for unit application data and to Table 5 for
electric heat application data.
If components are to be added to a unit to meet local codes, they
are to be installed at the dealer’s and/or the customer’s expense.
Size of unit for proposed installation should be based on heat
loss/heat gain calculations made in accordance with industry
recognized procedures identified by the Air Conditioning Con-
tractors of America.
LOCATION
Use the following guidelines to select a suitable location for
these units.
1. Unit is designed for outdoor installation only.
2. Condenser must have an unlimited supply of air. Where a
choice of location is possible, position unit on either north
or east side of building.
3. For ground level installation, a level pad or slab should be
used.Thethicknessandsizeofthepadorslabusedshould
meet local codes and unit weight.Do not tie the slab to the
building foundation.
4. For roof top installation, be sure the structure can support
the weight of the unit plus any field installed components.
Unit must be installed on a level roof curb or appropriate
angle iron frame providing adequate support under the
compressor/condenser section.
5. Maintain level tolerance of unit to 1/8" maximum.
RIGGING OR HANDLING
Care must be exercised when moving the unit.Do not remove
any packaging until the unit is near the place of installation.Rig
unitwithslingsplacedundertheunit.Spreaderbarsofsufficient
length should be used across the top of the unit.
BEFORE LIFTING A UNIT, MAKE SURE THAT ITS WEIGHT
IS DISTRIBUTED EQUALLY ON THE CABLES SO THAT IT
WILL LIFT EVENLY.
Units may also be moved or lifted with a fork-lift. Slotted
openings in the skid are provided for this purpose.Forks must
pass completely through the base.
Refer to Table 2 for unit weights and to Figure 1 for approximate
center of gravity.
B 1 H H A
PRODUCT NOMENCLATURE
PRODUCT GENERATION
1 = NEW or Current Design
PRODUCT CATEGORY
B = Single Package Heat Pumps
(Air Cooled)
PRODUCT IDENTIFIER
HH = Heat Pump (12 SEER)
20 4 0 6
FACTORY
INSTALLED ELECTRIC HEAT
A = No Electric Heat Installed
VOLTAGE CODE
06 = 208/230-1-60
25 = 208/230-3-60
46 = 460-3-60
58 = 575-3-60
NOMINAL COOLING
CAPACITY (MBH)
018 = 18,000 BTUH 042 = 42,000 BTUH
024 = 24,000 BTUH 048 = 48,000 BTUH
030 = 30,000 BTUH 060 = 60,000 BTUH
036 = 36,000 BTUH
INSTALLATION
Voltage Variation
Min./ Max.1
208/230V3187 / 2533
460V 414 / 504
575V 518 / 630
Wet Bulb Temperature (°F) of Air on
Evaporator Coil, Min./ Max. 57 / 72
Dry Bulb Temperature (°F) of Air on
Condenser Coil, Min.2/ Max. 45 / 120
1Utilization range “A”in accordance with ARI Standard 110.
2A low ambient accessory is available for operation down to 0°F
3"T1" transformer primary tap must be moved from the 230 volt connection to the 208 volt
connection for low voltage applications of 208 volt and below.
TABLE 1 - UNIT APPLICATION DATA
491⁄826 231⁄2471⁄4
CENTER OF GRAVITY
FRONT
OF
UNIT
"A"
"B"
"C"
"D"
FIG. 1 - CENTER OF GRAVITY
UNIT
SIZE SHIPPING
WEIGHT
(lbs.)
OPERATING
WEIGHT
(lbs.)
CORNER WEIGHTS
(location, lbs.)
"A" "B" "C" "D"
018 351 346 103 92 73 83
024 356 351 97 93 81 84
030 353 348 96 93 81 84
036 388 383 106 102 89 92
042 440 435 120 115 101 104
048 485 480 132 127 111 115
060 495 490 135 130 113 117
TABLE 2 - UNITS WEIGHTS
511.18-N2Y
2Unitary Products Group

CLEARANCES
All units require certain clearances for proper operation and
service. Refer to Figure 3 for the clearances required for
combustion, construction, servicing and proper unit operation.
WARNING:Do not permit overhanging structures or shrubs to
obstruct the condenser air discharge outlet.
DUCTWORK
These units are adaptable to downflow use as well as rear
supply and return air duct openings. To convert to downflow,
use the following steps:
1. Remove the duct covers found in the bottom return and
supplyairductopenings.Therearefour(4)screwssecuring
each duct cover (save these screws to use later).
2. Install the duct covers, removed in step one, to the rear
supply and return air duct openings. Secure with the four
(4) screws used in step one.
3. Seal duct covers with silicone caulk.
Downflow units must have an “L”-shaped supply duct without
any outlets or registers located below the outlet of the unit.
Duct work should be designed and sized according to the
methods of the Air Conditioning Contractors of America
(ACCA), as set forth in their Manual D.
A closed return duct system shall be used. This shall not
preclude use of economizers or ventilation air intake. Flexible
joints may be used in the supply and return duct work to
minimize the transmission of noise.
CAUTION: When fastening duct work to the side duct flanges on
the unit, insert the screws through the duct flanges only.
DO NOT insert the screws through the casing.Outdoor
duct work must be insulated and waterproofed.
NOTE: Be sure to note supply and return openings.
Refer to Figure 4 for information concerning rear and bottom
supply and return air duct openings.
FILTERS
Single phase units are shipped without a filter and is the respon-
sibilityofthe installerto secureafilterin the return air ductwork
or install a Filter/Frame Kit (1FF0114).
A filter rack and a high velocity filters are standard on three
phase units.
Filters must always be used and must be kept clean. When
filters become dirt laden, insufficient air is delivered by the
blower, decreasing your unit’s efficiency and increasing oper-
ating costs and wear-and-tear on the unit and controls.
Filters should be checked monthly especially since this unit is
used for both heating and cooling.
CONDENSATE DRAIN
A condensate trap is required to be installed in the condensate
drain.The plumbing must conformtolocal codes.Useasealing
compound on male pipe threads.Install the condensate drain
line (3⁄4" NPTF) to spill into an open drain.
SERVICE ACCESS
Accesstoallserviceablecomponentsisprovidedbythefollow-
ing removable panels:
•Blower service access
•Electrical/Filter access
•Compressor service access
Refer to Figure 3 for location of these access panels and
minimum clearances.
THERMOSTAT
The room thermostat should be located on an inside wall
approximately 56" above the floor where it will not be subject
to drafts, sun exposure or heat from electrical fixtures or
appliances. Follow manufacturer’s instructions enclosed with
the thermostat for general installation procedure. Six color
coded insulated wires (minimum #18 AWG) should be used to
connect thermostat to unit.See Figure 2.
POWER AND CONTROL WIRING
Fieldwiringtotheunitmustconformtoprovisionsofthecurrent
N.E.C. ANSI/NFPA No. 70 or C.E.C. and/or local ordinances.
The unit must be electrically grounded in accordance with local
codes or, in their absence, with the N.E.C./C.E.C. Voltage
tolerances which must be maintained at the compressor termi-
nalsduringstartingandrunningconditionsareindicatedonthe
unit Rating Plate and Table 3.
Thewiringenteringthecabinetmustbeprovidedwithmechani-
cal strain relief.
A fused disconnect switch should be field provided for the unit. If
any of the wire supplied with the unit must be replaced, replace-
ment wire must be of the type shown on the wiring diagram.
Electrical line must be sized properly to carry the load. Each
unit must be wired with a separate branch circuit fed directly
from the meter panel and properly fused.
Refer to Figure 2 for typical field wiring and to the appropriate unit
wiring diagram for control circuit and power wiring information.
COMPRESSORS
Unitsareshippedwithcompressormountingsfactory-adjusted
and ready for operation.
CAUTION: Do Not loosen compressor mounting bolts.
511.18-N2Y
Unitary Products Group 3

R
G
W
R
C
YY
W2
C
W1
O O
G
24 VOLT TRANSFORMER
UNIT TERMINAL STRIP
THERMOSTAT
CAUTION: Label all wires prior to disconnection when servicing controls.Wiring errors can
causeimproperanddangerousoperation.Verifyproperoperationafterservicing.
** = Minimum wire size of 18 AWG
wire should be used for all field
installed 24 volt wire.
**
* = Only required on units with
supplemental electric heat.
*
CONTROLWIRING
NOTE:
HEAT ANTICIPATOR
SHOULD BE SET AT 0.25
AMPS FOR ALL MODELS.
PROGRAMMABLE
THERMOSTAT ONLY
TABLE 3 - PHYSICAL DATA
MODELS BHH
018 024 030 036 042 048 060
INDOOR
BLOWER CENTRIFUGAL BLOWER (Dia.x Wd.in.) 9 X 6 10 X 8 10 X 8 10 x 8 11 x 10 11 x 10 11 x 10
FAN MOTOR HP (Three Speed) 1⁄21⁄21⁄23⁄43⁄43⁄41
INDOOR
COIL
ROWSDEEP 2233333
FINS PER INCH 15 15 13 15 16 16 16
FACE AREA (Sq. Ft.) 4.38 4.38 4.38 4.38 5.63 5.63 5.63
OUTDOOR
FAN
PROPELLERDIA.(in.) 22222222222222
FAN MOTOR HP 1⁄41⁄41⁄41⁄41⁄41⁄41⁄4
NOM.CFM TOTAL 1,800 1.800 1,800 2,400 2,400 3,000 3,000
OUTDOOR
COIL
ROWSDEEP 1112222
FINS PER INCH 20 20 20 20 20 20 20
FACE AREA (Sq. Ft.) 8.3 11.7 11.7 11.7 16.4 16.4 16.4
CHARGE REFRIGERANT 22 (lbs./oz.) 5 / 6 5 / 5 6 / 5 8 / 12 11 / 8 12 / 0 9 / 0
FILTER FACE AREA (Sq.Ft./ Qty. / Size) 4.28 / 2 / 14" x 22"
COMPRESSOR HERMETIC Type, (Qty. = 1) Reciprocating Reciprocating Scroll Scroll Scroll Scroll Scroll
POWERWIRING
FIG. 2 - TYPICAL FIELD WIRING DIAGRAM
REFER TO ELECTRICAL DATA
TABLES TO SIZE THE DISCON-
NECT SWITCH, WIRING &
OVERCURRENT PROTECTION.
REFER TO ELECTRICAL DATA
TABLES TO SIZE THE DISCON-
NECT SWITCH, WIRING &
OVERCURRENT PROTECTION.
511.18-N2Y
4Unitary Products Group

MODEL
BHH POWER SUPPLY
VOLTAGE
LIMITATIONS
➀COMPRESSOR OUTDOOR
FAN
MOTOR,
FLA
SUPPLY
AIR
BLOWER
MOTOR,
FLA
MINIMUM
CIRCUIT
AMPACITY
MAX.
FUSE
SIZE,
AMPS
➁
MAX.
HACR
BREAKER
SIZE,
AMPS
UNIT
POWER
FACTOR TRANSFORMER
SIZE (VA)
MIN. MAX. RLA LRA
018 208/230-1-60 187 253 7.1 48.0 1.1 2.6 12.5 15 15 0.96 40
024 208/230-1-60 187 253 9.3 57.0 1.1 2.6 15.3 20 20 0.96 40
030 208/230-1-60 187 253 15.0 72.5 1.1 2.6 22.5 30 30 0.96 40 208/230-3-60 187 253 10.0 63.0 1.1 2.6 16.2 25 25 0.96 75
460-3-60 414 504 5.0 31.0 0.6 1.4 8.3 15 15 0.96 75
036
208/230-1-60 187 253 17.2 94.0 1.1 3.5 26.1 35 35 0.96 40
208/230-3-60 187 253 11.4 78.0 1.1 3.5 18.9 25 25 0.96 75
460-3-60 414 504 5.7 40.0 0.6 1.8 9.5 15 15 0.96 75
575-3-60 518 630 4.7 32.0 0.4 1.5 7.8 15 15 0.96 75
042
208/230-1-60 187 253 20.0 104.0 1.1 3.5 29.6 40 40 0.96 40
208/230-3-60 187 253 13.9 88.0 1.1 3.5 22.0 30 30 0.96 75
460-3-60 414 504 6.4 44.0 0.6 1.8 10.4 15 15 0.96 75
575-3-60 518 630 5.4 34.0 0.4 1.5 8.7 15 15 0.96 75
048
208/230-1-60 187 253 23.4 126.0 1.5 4.0 34.7 45 45 0.96 40
208/230-3-60 187 253 13.0 93.0 1.5 4.0 21.8 30 30 0.96 75
460-3-60 414 504 6.4 46.5 0.8 2.0 10.8 15 15 0.96 75
575-3-60 518 630 5.1 37.2 0.6 1.6 8.6 15 15 0.96 75
060
208/230-1-60 187 253 32.1 169.0 1.5 9.4 51.0 70 70 0.96 40
208/230-3-60 187 253 19.3 123.0 1.5 9.4 35.0 45 45 0.96 75
460-3-60 414 504 10.0 62.0 0.8 9.4 18.0 25 25 0.96 75
575-3-60 518 630 7.9 50.0 0.6 2.8 13.3 20 20 0.96 75
➀= Utilization Range “A”in accordance with ARI Standard 110. ➁= Dual element, time delay type.
TABLE 4 - ELECTRICAL DATA (BASIC UNIT)
ELECTRIC HEAT
CORRECTION
FACTORS
NOMINAL VOLTAGE VOLTAGE KWCAP.
MULTIPLIER
240 208
230 .75 .92
480 460 .92
600 575 .92
511.18-N2Y
Unitary Products Group 5