Lennox F8AUH - Manuals

2 PARTS IDENTIFICATION 2 3 1 - COMBUSTION AIR BLOWER 2 - PRESSURE SWITCH 3 - BURNERS 4 - HEAT EXCHANGER 5 - GAS VALVE 6 - CONTROL BOARD 7 - BLOWER 7 1 5 6 4 WARNING Product contains fiberglass wool.Disturbing the insulation in this product during installation, maintenance, or repair will expose you ...

3 2 - DO NOT obstruct air flow to unit. Unit must receive an unobstructed flow of combustion and ventilating air. 3 - DO NOT store chlorine or fluorine products near unit or introduce these products into the combustion air. These products can cause furnace corrosion. 4- DO NOT draw return air from a...

4 6 - White Rodgers 36E Gas Valve - Switch gas valve lever to OFF . do not force. See figure 2. Honeywell VR8205 Gas Valve - Turn knob on gas valve clockwise to OFF . Do not force. See figure 3. WHITE RODGERS 36E SERIES GAS VALVE GAS VALVE SHOWN IN OFF POSITION FIGURE 2 ON OFF HONEYWELL VR8205 SERIE...