Lennox Lennox Gas Furnace - Manuals

Page 2 EL280DF Parts Identification FIGURE 1 HEAT EXCHANGER ASSEMBLY COMBUSTION AIR INDUCER BLOWER MOTOR SURELIGHT ® INTEGRATED CONTROL BURNER BOX ASSEMBLY ACCESS PANEL COMBUSTION AIR INDUCER PRESSURE SWITCH GAS VALVE NOTE − This manual is the property of the homeownerand must be left with the equip...

Page 3 CAUTION Before attempting to perform any service or mainte-nance, turn the electrical power to unit OFF at thedisconnect switch. NOTICE Any additions, changes, or conversions required inorder for the appliance to satisfactorily meet the ap-plication needs must be made by a licensed profes-sio...

Page 4 DANGER Danger of explosion. There are circumstances in which odorant used withLP/propane gas can lose its scent. In case of a leak,LP/propane gas will settle close to the floor and maybe difficult to smell. An LP/propane leak detectorshould be installed in all LP applications. Do not attempt ...