Lennox SL280UHV series Unit Information

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 eld provided.
1
Annual Fuel Utilization E󰀩ciency 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 eld 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 eld provided.
1
Annual Fuel Utilization E󰀩ciency 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 eld supplied 4 x 5 in. adaptor. See Venting Tables in the Installation
Instructions for detailed information.

Lennox SL280UHV series Specifications

General

Brand	Lennox
Model	SL280UHV series
Category	Furnace
Language	English