Page 2
SPECIFICATIONS
Gas
Heating
Performance
Model No. SL280UH070V36A
SL280UH090V36B
SL280UH090V48B
Model No. - Low Nox SL280UH070XV36A
- - -
SL280UH090XV48B
1
AFUE
80%
80%
80%
High
Fire
Input - Btuh
66,000
88,000
88,000
Output - Btuh
52,000
70,000
70,000
Temperature rise range - °F
40 - 70
40 - 70
40 - 70
Gas Manifold Pressure (in. w.g.)
Nat. Gas / LPG/Propane
3.5 / 10
3.5 / 10
3.5 / 10
Low
Fire
Input - Btuh
43,000
57,000
57,000
Output - Btuh
35,000
47,000
47,000
Temperature rise range - °F
25 -55
25 -55
25 -55
Gas Manifold Pressure (in. w.g.)
Nat. Gas / LPG/Propane
1.7 / 4.5
1.7 / 4.5
1.7 / 4.5
High static - in. w.g.
Heating
0.8
0.8
0.8
Cooling
1.0
1.0
1.0
Connections
in.
Flue connection − in. round
4
4
4
Gas pipe size IPS
1/2
1/2
1/2
Indoor
Blower
Wheel nominal diameter x width - in.
10 X 8
10 X 9
11-1/2 X 9
Motor output - hp
1/2
1/2
1.0
Tons of add-on cooling
2 - 3
2 - 3.5
2.5 - 4
Air Volume Range - cfm
606 - 1345
498 - 1393
679 - 2002
Electrical Data
Voltage
120 volts - 60 hertz - 1 phase
Blower motor full load amps
7.7
7.7
12.8
Maximum overcurrent protection
15
15
20
Shipping Data
lbs. - 1 package
128
143
154
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.
2
Flue connection on the unit is 4 in. diameter. Most applications will require 5 in. venting and field supplied 4 x 5 in. adaptor. See Venting Tables in the Installation
Instructions for detailed information.
SPECIFICATIONS
Gas
Heating
Performance
Model No. SL280UH090V60C
SL280UH110V60C
SL280UH135V60D
Model No. - Low Nox SL280UH090XV60C SL280UH110XV60C
- - -
1
AFUE
80%
80%
80%
High
Fire
Input - Btuh
88,000
110,000
132,000
Output - Btuh
70,000
87,000
105,000
Temperature rise range - °F
35 - 65
35 - 65
40 - 70
Gas Manifold Pressure (in. w.g.)
Nat. Gas / LPG/Propane
3.5 / 10.0
3.5 / 10.0
3.5 / 10.0
Low
Fire
Input - Btuh
57,000
72,000
86,000
Output - Btuh
47,000
58,000
69,000
Temperature rise range - °F
25 -55
25 -55
25 -55
Gas Manifold Pressure (in. w.g.)
Nat. Gas / LPG/Propane
1.7 / 4.5
1.7 / 4.5
1.7 / 4.5
High static - in. w.g.
Heating
0.8
0.8
0.8
Cooling
1.0
1.0
1.0
Connections
in.
Flue connection − in. round
4
4
2
4
Gas pipe size IPS
1/2
1/2
1/2
Indoor
Blower
Wheel nominal diameter x width - in.
11-1/2 X 10
11-1/2 X 10
11-1/2 X 11
Motor output - hp
1.0
1.0
1.0
Tons of add-on cooling
3 - 5
3 - 5
3.5 - 5
Air Volume Range - cfm
826 - 2305
812 - 2125
828 - 2257
Electrical Data
Voltage
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
173
181
199
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.
2
Flue connection on the unit is 4 in. diameter. Most applications will require 5 in. venting and field supplied 4 x 5 in. adaptor. See Venting Tables in the Installation
Instructions for detailed information.
