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SPECIFICATIONS
Gas 
Heating 
Performance
Model No. SLP98UH070V36B SLP98UH090V36C SLP98UH090V48C
1
 AFUE 97.0% 98.0% 97.5%
Maximum Input - Btuh 66,000 88,000 88,000
Output - Btuh 64,000 85,000 85,000
Temperature rise range - °F 50 - 80 60 - 90 50 - 80
Gas Manifold Pressure (in. w.g.) 
Nat. Gas / LPG/Propane
3.5 / 10.0 3.5 / 10.0 3.5 / 10.0
Minimum Input - Btuh 23,000 31,000 31,000
Output - Btuh 22,000 30,000 30,000
Temperature rise range - °F 35 - 65 35 - 65 35 - 65
Gas Manifold Pressure (in. w.g.) 
Nat. Gas / LPG/Propane
0.5 / 1.5 0.5 / 1.5 0.5 / 1.5
High static - in. w.g. 0.8 0.8 0.8
Connections 
in.
Intake / Exhaust Pipe (PVC) 2 / 2 2 / 2 2 / 2
Condensate Drain Trap (PVC pipe) - i.d. 1/2 1/2 1/2
with eld supplied (PVC coupling) - o.d. 1/2 slip x 1/2 NPT 1/2 slip x 1/2 NPT 1/2 slip x 1/2 NPT
hose with hose clamp - i.d. x o.d. 1 x 1-1/4 1 x 1-1/4 1 x 1-1/4
Gas pipe size IPS 1/2 1/2 1/2
Indoor 
Blower
Wheel nominal diameter x width - in. 10 x 9 10 x 9 11 x 11
Motor output - hp 1/2 1/2 3/4
Tons of add-on cooling 2 - 3 2 - 3.5 2.5 - 4
Air Volume Range - cfm 339 - 1365 520 - 1360 528 - 1770
Electrical 
Data
Voltage (Maximum Amps)  120 volts - 60 hertz - 1 phase
Blower motor full load amps 7.7 7.7 10.1
Maximum overcurrent protection 15 15 15
Shipping Data lbs. - 1 package 138 155 165
NOTE - Filters and provisions for mounting are not furnished and must be eld provided. 
1
  Annual Fuel Utilization Efciency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non-weatherized 
furnaces.
SPECIFICATIONS
Gas 
Heating 
Performance
Model No. SLP98UH090V60C SLP98UH110V60C SLP98UH135V60D
1
 AFUE 98.2% 97.5% 97.5%
Maximum Input - Btuh 88,000 110,000 132,000
Output - Btuh 85,000 106,000 126,000
Temperature rise range - °F 50 - 80 50 - 80 55 - 85
Gas Manifold Pressure (in. w.g.) 
Nat. Gas / LPG/Propane
3.5 / 10.0 3.5 / 10.0 3.5 / 10.0
Minimum Input - Btuh 31,000 39,000 46,000
Output - Btuh 30,000 38,000 45,000
Temperature rise range - °F 35 - 65 35 - 65 35 - 65
Gas Manifold Pressure (in. w.g.) 
Nat. Gas / LPG/Propane
0.5 / 1.5 0.5 / 1.5 0.5 / 1.5
High static - in. w.g. 0.8 0.8 0.8
Connections 
in.
Intake / Exhaust Pipe (PVC) 2 / 2 2 / 2 2 / 2
Condensate Drain Trap (PVC pipe) - i.d. 1/2 1/2 1/2
with eld supplied (PVC coupling) - o.d. 1/2 slip x 1/2 NPT 1/2 slip x 1/2 NPT 1/2 slip x 1/2 NPT
hose with hose clamp - i.d. x o.d. 1 x 1-1/4 1 x 1-1/4 1 x 1-1/4
Gas pipe size IPS 1/2 1/2 1/2
Indoor 
Blower
Wheel nominal diameter x width - in. 11 x 11 11 x 11 11 x 11
Motor output - hp 1 1 1
Tons of add-on cooling 3 - 5 3 - 5 3.5 - 5
Air Volume Range - cfm 375 - 2195 554 - 2125 634 - 2190
Electrical 
Data
Voltage (Maximum Amps)  120 volts - 60 hertz - 1 phase
Blower motor full load amps 12.8 12.8 12.8
Maximum overcurrent protection 20 20 20
Shipping Data lbs. - 1 package 165 175 190
NOTE - Filters and provisions for mounting are not furnished and must be eld provided. 
1
  Annual Fuel Utilization Efciency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non-weatherized 
furnaces.