Page 2
SPECIFICATIONS
Gas
Heating
Performance
Model No.
SL280UH060NV36A
SL280UH080NV48B
1
AFUE
80%
80%
High
Fire
Input - Btuh
60,000
80,000
Output - Btuh
48,000
64,000
Temperature rise range - °F
30 - 60
30 - 60
Gas Manifold Pressure (in. w.g.)
Natural Gas Only
3.4
3.4
Low
Fire
Input - Btuh
39,000
52,000
Output - Btuh
31,000
41,000
Temperature rise range - °F
20 - 50
20 - 50
Gas Manifold Pressure (in. w.g.)
Natural Gas Only
1.5
1.5
High static - in. w.g.
Heating
0.8
0.8
Cooling
1.0
1.0
Connections
in.
Flue connection − in. round
4
4
Gas pipe size IPS
1/2
1/2
Indoor
Blower
Wheel nominal diameter x width - in.
10 X 8
11-1/2 X 9
Motor output - hp
1/2
1.0
Tons of add-on cooling
2 - 3
2.5 - 4
Air Volume Range - cfm
606 - 1345
679 - 2002
Electrical Data
Voltage
120 volts - 60 hertz - 1 phase
Blower motor full load amps
7.7
12.8
Maximum overcurrent protection
15
20
Shipping Data
lbs. - 1 package
112
138
NOTE - Filters and provisions for mounting are not furnished and must be field provided.
1
Annual Fuel Utilization Efficiency 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.
SL280UH080NV60C
SL280UH100NV60C
1
AFUE
80%
80%
High
Fire
Input - Btuh
80,000
100,000
Output - Btuh
64,000
80,000
Temperature rise range - °F
30 - 60
30 - 60
Gas Manifold Pressure (in. w.g.)
Natural Gas Only
3.4
3.4
Low
Fire
Input - Btuh
52,000
65,000
Output - Btuh
41,000
52,000
Temperature rise range - °F
20 - 50
25 - 50
Gas Manifold Pressure (in. w.g.)
Natural Gas Only
1.5
1.5
High static - in. w.g.
Heating
0.8
0.8
Cooling
1.0
1.0
Connections
in.
Flue connection − in. round
4
4
Gas pipe size IPS
1/2
1/2
Indoor
Blower
Wheel nominal diameter x width - in.
11-1/2 X 10
11-1/2 X 10
Motor output - hp
1.0
1.0
Tons of add-on cooling
3 - 5
3 - 5
Air Volume Range - cfm
826 - 2305
812 - 2125
Electrical Data
Voltage
120 volts - 60 hertz - 1 phase
Blower motor full load amps
12.8
12.8
Maximum overcurrent protection
20
20
Shipping Data
lbs. - 1 package
157
161
NOTE - Filters and provisions for mounting are not furnished and must be field provided.
1
Annual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non-weatherized
furnaces.
