Carrier 58SP0A Operation manual

Product Data
A190080
THE 58SP0A/58SP1A GAS FURNACE
The 58SP0A/58SP1A 4-way Multipoise Gas Furnaces feature Carrier’s
QuieTech™ noise reduction system for quiet induced draft operation.
Applications are easy with 4-way multipoise design,
through-the-furnace downflow venting, 13 different venting options, and
easy service access. An inner blower door is provided for tighter sealing
in sensitive applications. The 58SP0A/58SP1A furnaces are factory
shipped for use with natural gas and convertible to propane with
approved accessory kit. The 58SP1A - Low NOx units are designed for
California installations and meet 40 ng/J NOx emission limits. Can be
installed in air quality management districts with a 40 ng/J NOx
emissions limit.
A200315
PERFORMANCE
• Single-stage gas valve
• Variable-speed, Constant Torque (VCT) ECM blower motor
• QuieTech™ noise reduction system with fully insulated cabinet
• Microprocessor based control center
Enhanced diagnostics with LED and reflective sight glass.
Stores fault codes during power outages.
• Adjustable heating air temperature rise
• Adjustable cooling airflow
• Power Heat™ Igniter
• Draft safeguard switch to ensure proper furnace
venting
• Inner blower door for tighter sealing
INSTALLATION FLEXIBILITY
• 4-way Multipoise furnace, 13 vent applications
• HYBRID HEAT® Dual Fuel System compatible
• All models are chimney friendly when used with
accessory vent kit
APPLICATIONS
• Compact design - only 33-1/3 in. (847 mm) tall
• Propane convertible with gas conversion accessory
• Convenient Air Purifier and Humidifier connections
CERTIFICATON
• Cabinet air leakage less than 2.0% at 1.0 in. W.C. and cabinet air
leakage less than 1.4% at 0.5 in. W.C. when tested in accordance with
ASHRAE standard 193
• Residential installations eligible for consumer financing through the
Retail Credit Program
58SP0A/58SP1A
4-Way Multipoise, Non-Condensing
33-1/3 in. Gas Furnace
Input Capacities: 045K thru 110K BTUh
TM

58SP0A/58SP1A: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
2
ICS = Isolated Combustion System
SPECIFICATIONS
Unit Size 045V14-12 045V17-16 070V17-16 070V21-20 090V21-20 090V24-20 110V24-22
RATINGS AND PERFORMANCE
Input Btuh*
Nonweatherized ICS
*. Gas input ratings are certified for elevations to 2000 ft. (610 M). In USA, For elevations above 2000 ft (610 M), reduce ratings 4 percent for each 1000 ft (305 M) above sea
level. Refer to National Fuel Gas Code NFPA 54/ANSI Z223.1 Table F.4 or furnace installation instructions
All Standard
All Low NOx Upflow 44,000 44,000 66,000 66,000 88,000 88,000 110,000
All Low Nox
Downflow/Horizontal 42,000 42,000 63,000 63,000 84,000 84,000 105,000
Output Capacity (Btuh)†
Nonweatherized ICS
All Standard
All Low NOx Upflow 35,000 35,000 54,000 53,000 71,000 72,000 90,000
All Low Nox
Downflow/Horizontal 34,000 34,000 51,000 51,000 68,000 69,000 86,000
AFUE†
†. Capacity in accordance with U.S. Government DOE test procedures.
80.00 80.00 80.00 80.00 80.00 80.00 80.00
Certified Temperature Rise Range - °F (°C) 30-60
(17-33)
30-60
(17-33)
25-55
(14-30)
25-55
(14-30)
25-55
(14-30)
30-60
(17-33)
30-60
(17-33)
Certified External Static
Pressure Heat/Cool 0.10/0.50 0.10/0.50 0.12/0.50 0.12/0.50 0.15/0.50 0.15/0.50 0.20/0.50
Airflow CFM‡
‡. Airflow shown is for bottom only return-air supply. For air delivery above 1800 CFM, see Air Delivery table for other options. A filter is required for each return-air supply. An
airflow reduction of up to 7 percent may occur when using the factory-specified 4-5/16-in. (110 mm) wide, high efficiency media filter.
Heating 870 925 1385 1425 1800 1710 2090
Cooling 1310 1350 1720 2045 1915 1980 2280
ELECTRICAL
Unit Volts-Hertz-Phase 115-60-1
Operating Voltage Range Min-Max 104-127
Maximum Unit Amps 7.9 7.9 10.8 13.2 11.1 11.1 13.9
Unit Ampacity 10.7 10.7 14.3 17.3 14.6 14.6 18.1
Maximum Wire Length (Measure 1 Way in Ft (M) 34 (10.6) 34 (10.6) 25 (7.9) 33 (10.1) 25 (7.7) 25 (7.7) 31 (9.7)
Minimum Wire Size 14 14 14 12 14 14 12
Maximum Fuse or Ckt Bkr Size (Amps)**
**. Time-delay type is recommended.
15 15 15 20 15 15 20
Transformer (24v) 40va
External Control Power
Available
Heating 12va
Cooling 35va
Air Conditioning Blower Relay Standard
CONTROLS
Heating Blower Control Solid State Time Operation
Burners (Monoport) 2 2 3 3 4 4 5
Gas Connection Size 1/2in. NPT
GAS CONTROLS
Gas Valve (Redundant)
Mfr. WhiteRodgers
Min. inlet pressure
(In. W.C.) 4.5 (Natural Gas)
Max. inlet pressure
(In. W.C.) 13.6 (Natural Gas)
Ignition Device Hot Surface
Factory installed orifice Size 43
BLOWER DATA
Direct Drive Motor HP 1/2 1/2 3/4 1 3/4 3/4 1
Motor Full Load Amps 6.7 6.7 9.6 12.0 9.6 9.6 12.0
RPM (Nominal)Speeds 1200 1200 1200 1200 1200 1200 1200
Blower Wheel Diameter x Width - In. (mm) 10 x 6
(254x152)
10 x 8
(254x203)
11 x 8
(279x203)
11 x 10
(254x279)
11 X 11
(279x279)
11 X 11
(279x279)
11 X 11
(279x279)

58SP0A/58SP1A: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
3
MODEL NUMBER NOMENCLATURE
A190403
For California Residents:
For installation in SCAQMD only: This furnace does not meet the SCAQMD Rule 1111 14 ng/J NOx emission limit, and thus is subject to a mitigation
fee of up to $450. This furnace is not eligible for the Clean Air Furnace Rebate Program: www.CleanAirFurnaceRebate.com
FURNACE COMPONENTS
A190086
NOTE: The furnaces are factory shipped for use with natural gas. These furnaces can be field-converted for propane gas with a factory-authorized and
listed accessory conversion kit.
1, 2
Gas Furnace
59
3
Heating Stages
M
4
Tier
N
5
Min. AFUE/NOx
7
6
Major
Series
B
7, 8, 9
Heating Input
060
10
Motor Type
E
11, 12
Width
17
13
Voltage
(1-phase)
1
14
Minor Series
1
15, 16
Airflow
16
|||||| |||||
58 = 80%
Non-Condensing
59 = 90%+
Condensing
M = Modulating
S = Single Stage
T = Two Stage
1
2
3
---
08 = 800 CFM
10 = 1000 CFM
12 =1200 CFM
14 = 1400 CFM
16 = 1600 CFM
20 = 2000 CFM
22 = 2200 CFM
B = Base
C = Comfort
E = Export
N = Infinity
P = Performance
U = Ultra Low
Nox
0 = Std. NOx 80%
1 = 80% Low Nox
---
2 = 92%
5 = 95%
6 = 96%
7 = 97%
8 = 98%
1 = 110V/60Hz
2 = 230V/50Hz
C = Comm. Variable-
Speed
Constant Airflow
(VCA) ECM
E= Fixed-Speeds
Constant Torque
(FCT) ECM
V = Variable-Speed
Constant Torque
(VCT) ECM
026 = 26,000 BTU
040 = 40,000 BTU
060 = 60,000 BTU
---
155 = 155,000 BTU
A
B
C
---
14 - 14.2"
17 - 17.5"
21 - 21.0"
24 - 24.5"
INDUCER MOTOR
ASSEMBLY
PRESSURE
SWITCH
FLUE COLLECTOR
BOX
GAS VALVE
HOT SURFACE
IGNITOR
BLOWER
DOOR SAFETY
SWITCH
FURNACE
CONTROL
BOARD
VENT
ELBOW
MAIN LIMIT SWITCH
(BEHIND GAS VALVE)
BLOCKED VENT
SWITCH
FLAME
SENSOR
GAS MANIFOLD
GAS BURNER
BLOWER AND
MOTOR
MANUAL RESET
LIMIT SWITCHES

58SP0A/58SP1A: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
4
ACCESSORIES
Carrier has a wide variety of thermostats for your system, please visit www.Carrier.com to see all thermostat and IAQ products.
DESCRIPTION PART NO. 045V14-12 045V17-16 070V17-16 070V21-20 090V21-20 090V24-20 110V24-22
Bottom Return Filter Rack*
*. Purchased through Replacement Components
FHG1425-2 X
FHG1625-2 X X
FHG2025-2 X X
FHG2424-2 X X
Unframed Washable
Filter 3/4-in. (19 mm)*
325531-402 X X X
325531-403 X X
325531-404 X X
Flue Extension KGAFE0112UPH X X X X X X X
Combustible Floor Base KGASB0201ALL X X X X X X X
Downflow Vent Guard KGBVG0101DFG X X X X X X X
Vent Extension Kit KGAVE0101DNH X X X X X X X
Chimney Adapter Kit KGACA02014FC X X X X X X X
Natural-to-Propane Conversion Kit†
†. Factory-authorized and field installed. Fuel conversion kits are CSA (formerly AGA/CGA) recognized
X Accessory available
AGAGC8NPS01A X X X X X X X
Propane-to-Natural Conversion Kit†AGAGC8PNS01A X X X X X X X
ORIFICES
Gas Orifice
LH32DB207
See Installation Instructions for model,
altitude, and heat value usages.
LH32DB202
LH32DB200
LH32DB205
LH32DB208
LH32DB078
LH32DB076
LH32DB203
LH32DB201
LH32DB206
LH32DB209
LH32DB210
DESCRIPTION ACCESSORY
HUMIDIFIER Model HUM
HEAT RECOVERY VENTILATOR Model HRV
ENERGY RECOVERY VENTILATOR Model ERV
UV LIGHTS Model UVL
DESCRIPTION ACCESSORY 14” 17” 21” 24”
Carrier Carbon Monoxide Alarm (10 pack) COALMCCNRB02-A10 X X X X
Carrier Infinity Air Purifier - 16x25 (407x635 mm) DGAPAXX1625 X X
Carrier Infinity Air Purifier - 20x25 (508x635 mm) DGAPAXX2025 X X
Carrier Infinity Air Purifier Repl. Filter- 16x25 (407x635 mm) GAPCCCAR1625-A05 X X
Carrier Infinity Air Purifier Repl. Filter- 20x25 (508x635 mm) GAPCCCAR2025-A05 X X
Cartridge Media Filter - 16” (407 mm) (MERV 11) FILXXCAR0116 X X
Cartridge Media Filter - 16” (407 mm) (MERV 8) FILXXCAR0016 X X
Cartridge Media Filter - 20” (508 mm) (MERV 8) FILXXCAR0020 X
Cartridge Media Filter - 20” (508 mm) (MERV11) FILXXCAR0120 X
Cartridge Media Filter - 24” (610 mm) (MERV 8) FILXXCAR0024 X
Cartridge Media Filter - 24” (610 mm) (MERV11) FILXXCAR0124 X
EZ Flex Cabinet Side or Bottom - 16” EZXCAB--0016 X X
EZ Flex Cabinet Side or Bottom - 20” EZXCAB--0020 X X
EZ Flex Replacement Filters 16” MERV 10 EXPXXFIL0016 X X
EZ Flex Replacement Filters 16” MERV 13 EXPXXFIL0316 X X
EZ Flex Replacement Filters 20” MERV 10 EXPXXFIL0020 X
EZ Flex Replacement Filters 20” MERV 13 EXPXXFIL0320 X
EZ Flex Replacement Filters 24” MERV 10 EXPXXFIL0024 X
EZ Flex Replacement Filters 24” MERV 13 EXPXXFIL0324 X
EZ-Flex Filter with End Caps - 16” (407 mm) (MERV 10) EXPXXUNV0016 X X
EZ-Flex Filter with End Caps - 16” (407 mm) (MERV 13) EXPXXUNV0316 X X
EZ-Flex Filter with End Caps - 20” (508 mm) (MERV 10) EXPXXUNV0020 X
EZ-Flex Filter with End Caps - 20” (508 mm) (MERV 13) EXPXXUNV0320 X
EZ-Flex Filter with End Caps - 24” (610 mm) (MERV 10) EXPXXUNV0024 X
EZ-Flex Filter with End Caps - 24” (610 mm) (MERV 13) EXPXXUNV0324 X
Media Filter Cabinet - 20” FILCABXL0020 X
Media Filter Cabinet - 24” FILCABXL0024 X
Media Filter Cabinet - 16” FILCABXL0016 X X

58SP0A/58SP1A: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
5
TYPICAL WIRING SCHEMATIC
A190079
AIR DELIVERY
Air Delivery - CFM (With Filter)*
COOLING4 AND HEATING AIR DELIVERY - CFM (Bottom Return5 with Filter)
(SW1-5 and SW2-2 set to OFF, except as indicated. See Notes 1 and 2.)
Unit Size: 045V14-12 Clg/CF Switch settings External Static Pressure (ESP)
Clg Switches: SW2-8 SW2-7 SW2-6 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Clg Default: OFF OFF OFF 1175 1140 1105 1075 1040 1015 980 945 910 875
Cooling (SW2-8,7,6)
OFF OFF ON 610 560 500 440 380 See Note 4
OFF ON OFF 805 760 720 670 625 575 530 485 See Note 4
OFF ON ON 1010 970 930 895 860 825 785 745 705 665
ON OFF OFF 1175 1140 1105 1075 1040 1015 980 945 910 875
ON OFF ON 1345 1310 1280 1250 1220 1190 1165 1140 1095 1015
ON ON OFF 1480 1435 1395 1350 1310 1265 1220 1185 1115 1015
ON ON ON 1480 1435 1395 1350 1310 1265 1220 1185 1115 1015
Maximum Clg Airflow21480 1435 1395 1350 1310 1265 1220 1185 1115 1015
CF Switches SW2-5 SW2-4 SW2-3 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Low-Clg Default: OFF OFF OFF 610 560 500 440 380 See Note 4
Low-Cooling (SW2-5,4,3)
OFF OFF ON 610 560 500 440 380 See Note 4
OFF ON OFF 805 760 720 670 625 575 530 485 See Note 4
OFF ON ON 1010 970 930 895 860 825 785 745 705 665
ON OFF OFF 1175 1140 1105 1075 1040 1015 980 945 910 875
ON OFF ON 1345 1310 1280 1250 1220 1190 1165 1140 1095 1015
ON ON OFF 1480 1435 1395 1350 1310 1265 1220 1185 1115 1015
ON ON ON 1480 1435 1395 1350 1310 1265 1220 1185 1115 1015
Cont. Fan Default: OFF OFF OFF 610 560 500 440 380 See Note 4
Continuous Fan (SW2-5,4,3)
OFF OFF ON 610 560 500 440 380 See Note 4
OFF ON OFF 805 760 720 670 625 575 530 485 See Note 4
OFF ON ON 1010 970 930 895 860 825 785 745 705 665
ON OFF OFF 1010 970 930 895 860 825 785 745 705 665
ON OFF ON 1010 970 930 895 860 825 785 745 705 665
ON ON OFF 1010 970 930 895 860 825 785 745 705 665
ON ON ON 1010 970 930 895 860 825 785 745 705 665
Heating (SW1) Heat Airflow3870 825 785 745 700 655 615 570 530 480
115-V FIELD-
SUPPLIED
DISCONNECT
AUXILIARY
J-BOX
24-V
TERMINAL
BLOCK
THREE-WIRE
HEATING-ONLY
FIVE WIRE
NOTE 1
NOTE 2
FIELD-SUPPLIED
DISCONNECT
CONDENSING
UNIT
TWO
WIRE
FURNACE
C
O
N
T
R
O
L
R
G
COM
WCR GY
GND
GND
FIELD 24-V WIRING
FIELD 115-, 208/230-, 460-V WIRING
FACTORY 24-V WIRING
FACTORY 115-V WIRING
208/230- OR
460-V
THREE
PHASE
208/230-V
SINGLE
PHASE
BLOWER DOOR SWITCH
WHT
BLK
WHT
BLK
NOTES: Connect Y-terminal in furnace as shown for proper blower operation.
Some thermostats require a "C" terminal connection as shown.
If any of the original wire, as supplied, must be replaced, use
sa
m
e
type
o
r
equ
iv
a
l
e
n
t
wir
e
.
W
Y
GND
THERMOSTAT
TERMINALS
1.
2.
3.

58SP0A/58SP1A: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
6
Unit Size: 045V17-16 Clg/CF Switch settings External Static Pressure (ESP)
Clg Switches: SW2-8 SW2-7 SW2-6 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Clg Default: OFF OFF OFF 1525 1490 1445 1400 1350 1300 1250 1200 1140 1035
Cooling
(SW2-8,7,6)
OFF OFF ON 655 590 530 465 390 335 See Note 4
OFF ON OFF 825 770 715 665 615 560 495 445 395 350
OFF ON ON 1025 980 940 895 850 810 765 725 680 630
ON OFF OFF 1200 1160 1125 1085 1050 1010 975 935 900 860
ON OFF ON 1385 1350 1320 1285 1250 1215 1180 1145 1110 1030
ON ON OFF 1525 1490 1445 1400 1350 1300 1250 1200 1140 1035
ON ON ON 1525 1490 1445 1400 1350 1300 1250 1200 1140 1035
Maximum Clg Airflow21525 1490 1445 1400 1350 1300 1250 1200 1140 1035
CF Switches SW2-5 SW2-4 SW2-3 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Low-Clg Default: OFF OFF OFF 655 590 530 465 390 335 See Note 4
Low-Cooling
(SW2-5,4,3)
OFF OFF ON 655 590 530 465 390 335 See Note 4
OFF ON OFF 825 770 715 665 615 560 495 445 395 350
OFF ON ON 1025 980 940 895 850 810 765 725 680 630
ON OFF OFF 1200 1160 1125 1085 1050 1010 975 935 900 860
ON OFF ON 1385 1350 1320 1285 1250 1215 1180 1145 1110 1030
ON ON OFF 1525 1490 1445 1400 1350 1300 1250 1200 1140 1035
ON ON ON 1525 1490 1445 1400 1350 1300 1250 1200 1140 1035
Cont. Fan Default: OFF OFF OFF 655 590 530 465 390 335 See Note 4
Continuous Fan
(SW2-5,4,3)
OFF OFF ON 655 590 530 465 390 335 See Note 4
OFF ON OFF 825 770 715 665 615 560 495 445 395 350
OFF ON ON 1025 980 940 895 850 810 765 725 680 630
ON OFF OFF 1025 980 940 895 850 810 765 725 680 630
ON OFF ON 1025 980 940 895 850 810 765 725 680 630
ON ON OFF 1025 980 940 895 850 810 765 725 680 630
ON ON ON 1025 980 940 895 850 810 765 725 680 630
Heating (SW1) Heat Airflow3925 875 830 780 735 685 635 590 540 490
Unit Size: 070V17-16 Clg/CF Switch settings External Static Pressure (ESP)
Clg Switches: SW2-8 SW2-7 SW2-6 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Clg Default: OFF OFF OFF 1595 1560 1520 1485 1445 1410 1375 1335 1300 1265
Cooling
(SW2-8,7,6)
OFF OFF ON 660 585 515 445 370 See Note 4
OFF ON OFF 825 765 705 645 590 530 470 410 365 310
OFF ON ON 1025 970 915 860 810 760 705 640 585 530
ON OFF OFF 1225 1180 1135 1085 1040 995 950 910 865 820
ON OFF ON 1390 1350 1305 1265 1225 1180 1140 1100 1060 1020
ON ON OFF 1595 1560 1520 1485 1445 1410 1375 1335 1300 1265
ON ON ON 1855 1815 1785 1750 1720 1675 1625 1575 1525 1475
Maximum Clg Airflow21855 1815 1785 1750 1720 1675 1625 1575 1525 1475
CF Switches SW2-5 SW2-4 SW2-3 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Low-Clg Default: OFF OFF OFF 660 585 515 445 370 See Note 4
Low-Cooling
(SW2-5,4,3)
OFF OFF ON 660 585 515 445 370 See Note 4
OFF ON OFF 825 765 705 645 590 530 470 410 365 310
OFF ON ON 1025 970 915 860 810 760 705 640 585 530
ON OFF OFF 1225 1180 1135 1085 1040 995 950 910 865 820
ON OFF ON 1390 1350 1305 1265 1225 1180 1140 1100 1060 1020
ON ON OFF 1595 1560 1520 1485 1445 1410 1375 1335 1300 1265
ON ON ON 1855 1815 1785 1750 1720 1675 1625 1575 1525 1475
Cont. Fan Default: OFF OFF OFF 660 585 515 445 370 See Note 4
Continuous Fan
(SW2-5,4,3)
OFF OFF ON 660 585 515 445 370 See Note 4
OFF ON OFF 825 765 705 645 590 530 470 410 365 310
OFF ON ON 1025 970 915 860 810 760 705 640 585 530
ON OFF OFF 1025 970 915 860 810 760 705 640 585 530
ON OFF ON 1025 970 915 860 810 760 705 640 585 530
ON ON OFF 1025 970 915 860 810 760 705 640 585 530
ON ON ON 1025 970 915 860 810 760 705 640 585 530
Heating (SW1) Heat Airflow31395 1350 1310 1270 1230 1185 1145 1105 1065 1025
Air Delivery - CFM (With Filter)* (Continued)
COOLING4 AND HEATING AIR DELIVERY - CFM (Bottom Return5 with Filter)
(SW1-5 and SW2-2 set to OFF, except as indicated. See Notes 1 and 2.)

58SP0A/58SP1A: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
7
Unit Size: 070V21-20 Clg/CF Switch settings External Static Pressure (ESP)
Clg Switches: SW2-8 SW2-7 SW2-6 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Clg Default: OFF OFF OFF 1930 1895 1855 1815 1775 1740 1700 1665 1630 1595
Cooling
(SW2-8,7,6)
OFF OFF ON 810 735 660 585 505 See Note 4
OFF ON OFF 1010 945 885 820 760 695 625 565 510 455
OFF ON ON 1205 1150 1090 1040 985 930 875 820 760 705
ON OFF OFF 1400 1345 1295 1245 1200 1155 1105 1060 1005 960
ON OFF ON 1580 1540 1495 1445 1405 1360 1320 1275 1235 1190
ON ON OFF 1930 1895 1855 1815 1775 1740 1700 1665 1630 1595
ON ON ON 2245 2195 2145 2095 2045 1995 1935 1885 1835 1785
Maximum Clg Airflow22245 2195 2145 2095 2045 1995 1935 1885 1835 1785
CF Switches SW2-5 SW2-4 SW2-3 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Low-Clg Default: OFF OFF OFF 810 735 660 585 505 See Note 4
Low-Cooling
(SW2-5,4,3)
OFF OFF ON 585 490 See Note 4
OFF ON OFF 810 735 660 585 505 See Note 4
OFF ON ON 1010 945 885 820 760 695 625 565 510 455
ON OFF OFF 1205 1150 1090 1040 985 930 875 820 760 705
ON OFF ON 1400 1345 1295 1245 1200 1155 1105 1060 1005 960
ON ON OFF 1580 1540 1495 1445 1405 1360 1320 1275 1235 1190
ON ON ON 1930 1895 1855 1815 1775 1740 1700 1665 1630 1595
Cont. Fan Default: OFF OFF OFF 810 735 660 585 505 See Note 4
Continuous Fan
(SW2-5,4,3)
OFF OFF ON 585 490 See Note 4
OFF ON OFF 810 735 660 585 505 See Note 4
OFF ON ON 1010 945 885 820 760 695 625 565 510 455
ON OFF OFF 1205 1150 1090 1040 985 930 875 820 760 705
ON OFF ON 1400 1345 1295 1245 1200 1155 1105 1060 1005 960
ON ON OFF 1400 1345 1295 1245 1200 1155 1105 1060 1005 960
ON ON ON 1400 1345 1295 1245 1200 1155 1105 1060 1005 960
Heating (SW1) Heat Airflow31435 1385 1335 1290 1245 1195 1145 1100 1050 1000
Unit Size: 090V21-20 Clg/CF Switch settings External Static Pressure (ESP)
Clg Switches: SW2-8 SW2-7 SW2-6 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Clg Default: OFF OFF OFF 1985 1935 1885 1835 1785 1735 1685 1630 1583 1532
Cooling
(SW2-8,7,6)
OFF OFF ON 860 755 650 545 445 See Note 4
OFF ON OFF 1085 1000 910 830 735 655 565 485 405 310
OFF ON ON 1255 1180 1105 1025 950 870 790 715 640 570
ON OFF OFF 1425 1355 1290 1220 1150 1085 1015 940 870 800
ON OFF ON 1630 1575 1515 1455 1395 1330 1270 1210 1155 1090
ON ON OFF 1985 1935 1885 1835 1785 1735 1685 1630 1583 1532
ON ON ON 2100 2055 2010 1960 1915 1870 1820 1775 1715 1640
Maximum Clg Airflow22100 2055 2010 1960 1915 1870 1820 1775 1715 1640
CF Switches SW2-5 SW2-4 SW2-3 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Low-Cooling
(SW2-5,4,3)
OFF OFF ON 700 575 See Note 4
OFF ON OFF 860 755 650 545 445 See Note 4
OFF ON ON 1085 1000 910 830 735 655 565 485 405 310
ON OFF OFF 1255 1180 1105 1025 950 870 790 715 640 570
ON OFF ON 1425 1355 1290 1220 1150 1085 1015 940 870 800
ON ON OFF 1630 1575 1515 1455 1395 1330 1270 1210 1155 1090
ON ON ON 1985 1935 1885 1835 1785 1735 1685 1630 1583 1532
Cont. Fan Default: OFF OFF OFF 860 755 650 545 445 See Note 4
Continuous Fan
(SW2-5,4,3)
OFF OFF ON 700 575 See Note 4
OFF ON OFF 860 755 650 545 445 See Note 4
OFF ON ON 1085 1000 910 830 735 655 565 485 405 310
ON OFF OFF 1255 1180 1105 1025 950 870 790 715 640 570
ON OFF ON 1425 1355 1290 1220 1150 1085 1015 940 870 800
ON ON OFF 1630 1575 1515 1455 1395 1330 1270 1210 1155 1090
ON ON ON 1630 1575 1515 1455 1395 1330 1270 1210 1155 1090
Heating (SW1) Heat Airflow31830 1775 1725 1675 1625 1570 1520 1465 1410 1360
Air Delivery - CFM (With Filter)* (Continued)
COOLING4 AND HEATING AIR DELIVERY - CFM (Bottom Return5 with Filter)
(SW1-5 and SW2-2 set to OFF, except as indicated. See Notes 1 and 2.)

58SP0A/58SP1A: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
8
Unit Size: 090V24-20 Clg/CF Switch settings External Static Pressure (ESP
Clg Switches: SW2-8 SW2-7 SW2-6 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Clg Default: OFF OFF OFF 1970 1915 1865 1815 1765 1715 1660 1605 1545 1485
Cooling
(SW2-8,7,6)
OFF OFF ON 980 885 770 675 585 See Note 4
OFF ON OFF 1115 1030 930 840 755 670 575 510 415 330
OFF ON ON 1280 1205 1130 1045 960 885 810 740 670 595
ON OFF OFF 1450 1380 1315 1250 1165 1090 1020 955 890 825
ON OFF ON 1630 1570 1510 1450 1385 1320 1250 1185 1125 1070
ON ON OFF 1970 1915 1865 1815 1765 1715 1660 1605 1545 1485
ON ON ON 2135 2090 2035 1990 1940 1895 1850 1795 1745 1690
Maximum Clg Airflow22175 2125 2080 2030 1980 1935 1890 1840 1795 1735
CF Switches SW2-5 SW2-4 SW2-3 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Low-Clg Default: OFF OFF OFF 980 885 770 675 585 See Note 4
Low-Cooling
(SW2-5,4,3)
OFF OFF ON 790 670 See Note 4
OFF ON OFF 980 885 770 675 585 See Note 4
OFF ON ON 1115 1030 930 840 755 670 575 510 415 330
ON OFF OFF 1280 1205 1130 1045 960 885 810 740 670 595
ON OFF ON 1450 1380 1315 1250 1165 1090 1020 955 890 825
ON ON OFF 1630 1570 1510 1450 1385 1320 1250 1185 1125 1070
ON ON ON 1970 1915 1865 1815 1765 1715 1660 1605 1545 1485
Cont. Fan Default: OFF OFF OFF 980 885 770 675 585 See Note 4
Continuous Fan
(SW2-5,4,3)
OFF OFF ON 790 670 See Note 4
OFF ON OFF 980 885 770 675 585 See Note 4
OFF ON ON 1115 1030 930 840 755 670 575 510 415 330
ON OFF OFF 1280 1205 1130 1045 960 885 810 740 670 595
ON OFF ON 1450 1380 1315 1250 1165 1090 1020 955 890 825
ON ON OFF 1630 1570 1510 1450 1385 1320 1250 1185 1125 1070
ON ON ON 1630 1570 1510 1450 1385 1320 1250 1185 1125 1070
Heating (SW1) Heat Airflow31740 1680 1625 1570 1510 1445 1385 1325 1265 1205
Unit Size:110V24-22 Clg/CF Switch settings External Static Pressure (ESP)
Clg Switches: SW2-8 SW2-7 SW2-6 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Clg Default: OFF OFF OFF 2040 1980 1920 1865 1805 1750 1700 1640 1575 1525
Cooling
(SW2-8,7,6)
OFF OFF ON 910 795 690 580 495 See Note 4
OFF ON OFF 1140 1050 955 865 775 See Note 4
OFF ON ON 1305 1220 1140 1055 975 895 815 745 680 605
ON OFF OFF 1480 1405 1325 1255 1180 1105 1035 975 895 830
ON OFF ON 1680 1610 1540 1475 1415 1345 1275 1215 1150 1095
ON ON OFF 2040 1980 1920 1865 1805 1750 1700 1640 1575 1525
ON ON ON 2280 2230 2175 2125 2075 2025 1980 1930 1880 1830
Maximum Clg Airflow22485 2430 2380 2330 2280 2230 2185 2140 2090 2030
CF Switches SW2-5 SW2-4 SW2-3 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Low-Clg Default: OFF OFF OFF 910 795 690 580 495 See Note 4
Low-Cooling
(SW2-5,4,3)
OFF OFF ON 730 665 See Note 4
OFF ON OFF 910 795 690 580 495 See Note 4
OFF ON ON 1140 1050 955 865 775 See Note 4
ON OFF OFF 1305 1220 1140 1055 975 895 815 745 680 605
ON OFF ON 1480 1405 1325 1255 1180 1105 1035 975 895 830
ON ON OFF 1680 1610 1540 1475 1415 1345 1275 1215 1150 1095
ON ON ON 2040 1980 1920 1865 1805 1750 1700 1640 1575 1525
Cont. Fan Default: OFF OFF OFF 910 795 690 580 495 See Note 4
Continuous Fan
(SW2-5,4,3)
OFF OFF ON 730 665 See Note 4
OFF ON OFF 910 795 690 580 495 See Note 4
OFF ON ON 1140 1050 955 865 775 See Note 4
ON OFF OFF 1305 1220 1140 1055 975 895 815 745 680 605
ON OFF ON 1480 1405 1325 1255 1180 1105 1035 975 895 830
ON ON OFF 1480 1405 1325 1255 1180 1105 1035 975 895 830
ON ON ON 1480 1405 1325 1255 1180 1105 1035 975 895 830
Heating (SW1) Heat Airflow32120 2065 2005 1950 1895 1845 1790 1735 1680 1625
Air Delivery - CFM (With Filter)* (Continued)
COOLING4 AND HEATING AIR DELIVERY - CFM (Bottom Return5 with Filter)
(SW1-5 and SW2-2 set to OFF, except as indicated. See Notes 1 and 2.)

58SP0A/58SP1A: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
9
1. Nominal 350 CFM/ton cooling airflow is delivered with SW1-5 and SW2-2 set to OFF.
Set both SW1-5 and SW2-2 to ON for +7% airflow (nominal 370 CFM/ton).
Set SW1-5 to ON and SW2-2 to OFF for +15% airflow (nominal 400 CFM/ton).
Set SW2-2 to ON and SW1-5 to OFF for -7% airflow (nominal 325 CFM/ton).
The above adjustments in airflow are subject to motor horsepower range/capacity.
This applies to Cooling and Low-Cooling airflow, but does not affect continuous fan airflow.
2. Maximum cooling airflow is achieved when switches SW2-6, SW2-7, SW2-8 and SW1-5 are set to ON, and SW2-2 is set to OFF.
3. All heating CFM's are when comfort/efficiency adjustment switch (SW1-4) is set to OFF
4. Ductwork must be sized for heating CFM within the operational range of ESP. Operation within blank areas of the chart is not recommended because heat operation will be above 1.0
ESP.
5. All airflows on 21" casing size furnaces are 5% less on side return only installations.
6. Side returns for 24.5" casing sizes require two sides, or side and bottom, to allow sufficient airflow at the return of the furnace.
7. Airflows over 1800 CFM require bottom return, two-side return, or bottom and side return or excessive watt draw may result. A minimum filter size of 20x25" (508 x 635 mm) is
required.
A02068
HORIZONTAL RIGHT
A02069
HORIZONTAL RIGHT
A02070
HORIZONTAL RIGHT
A02064
HORIZONTAL LEFT
A02065
HORIZONTAL LEFT
A02067
HORIZONTAL LEFT
A02058
UPFLOW
A02061
DOWNFLOW
A02060
DOWNFLOW
SEE NOTES: 1,2,4,5,7,8,9
SEE NOTES: 1,2,4,7,8,9
SEE NOTES: 1,2,4,5,7,8,9
SEE NOTES: 1,2,4,7,8,9
SEE NOTES: 1,2,4,5,7,8,9
SEE NOTES: 1,2,4,5,7,8,9
SEE NOTES: 1,2,4,7,8,9
SEE NOTES:1,2,4,5,7,8,9
SEE NOTES:1,2,3,4,5,7,8,9

58SP0A/58SP1A: Product Data
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
10
A02066
HORIZONTAL LEFT
A02059
UPFLOW
A02063
DOWNFLOW
A02062
DOWNFLOW
VENTING NOTES
1. For common vent, vent connector sizing and vent material: United States, latest edition of the National Fuel Gas Code (NFGC), ANSI
Z223.1/NFPA 54.
2. Immediately increase to 5-in. (127 mm) vent connector outside furnace casing when 5-in. (127 mm) vent connector required, refer to Note 1.
3. Side outlet vent for upflow and downflow installations must use Type B vent immediately after exiting the furnace, except when Downflow Vent
Guard is used in downflow position.
4. Type B vent where required, refer to Note 1.
5. 4-in. (102 mm) single wall vent must be used inside furnace casing and the Downflow Vent Guard Kit.
6. Accessory Downflow Vent Guard Kit required in downflow installations with bottom vent configuration.
7. Chimney Adapter Kit required for exterior masonry chimney applications. Refer to Chimney Adapter Kits for sizing and complete application
details.
8. Secure vent connector to furnace elbow with (2) corrosion-resistant sheet metal screws, space approximately 180 apart.
9. Secure all other single wall vent connector joints with (3) corrosion-resistant screws spaced approximately 120 apart. Secure Type B vent
connectors per vent connector manufacturer’s recommendations.
SEE NOTES: 1,2,4,5,7,8,9
SEE NOTES: 1,2,3,4,7,8,9
SEE NOTES: 1,2,3,4,7,8,9
SEE NOTES: 1,2,4,5,6,7,8,9