Lennox G50UH(X) SERIES - Manuals

Page 2 G50UH(X) Parts Identification DURALOK TM HEAT EXCHANGER ASSEMBLY UPPER ACCESS PANEL BURNERS BLOWER MOTOR GAS MANIFOLD CABINET CONTROL BOX GAS VALVE COMBUSTION AIR PROVING (PRESSURE) SWITCH COMBUSTION AIR INDUCER BLOWER ACCESS PANEL FLUE COLLAR TOP CAP SURELIGHT Z Z CONTROL BOARD NAMEPLATE FIG...

Page 3 WARNING Do not use this furnace if any part has been underwater. Immediately call a qualified service technicianto inspect the furnace and to replace any part of thecontrol system and any gas control which has beenunder water. IMPORTANT Any additions, changes, or conversions required inorder ...

Page 5 4 - White Rodgers 36E/36F Gas Valve - Switch gas v alv e lever t o OF F. H oney well VR 8205 Gas Valve - Tu rn knob on gas v alv e cloc kwise to O FF. Do no t for ce. 5 - Replace the upper access panel. Filters This unit is not equipped with a filter or rack. A field-pro-vided, high-velocity ...