Lennox G50UHi - Manuals

Page 2 G50UHi Parts Identification DURALOK TM HEAT EXCHANGER ASSEMBLY UPPER ACCESS PANEL BURNERS BLOWER MOTOR CABINET CONTROL BOX GAS VALVE AND MANIFOLD COMBUSTION AIR INDUCER BLOWER ACCESS PANEL FLUE TRANSITION TOP CAP SURELIGHT ® CONTROL BOARD FIGURE 1 BLOWER CONTROL MODULE WARNING Product contain...

Page 3 WARNING Do not use this furnace if any part has been underĆ water. A flood-damaged furnace is extremely danĆ gerous. Attempts to use the furnace can result in fire or explosion. Immediately call a qualified serĆ vice technician to inspect the furnace and to replace all gas controls, control s...

Page 5 4 - White Rodgers 36E/36F Gas Valve - Switch gas valve lever to OFF . Honeywell VR8205 Gas Valve - Turn knob on gas valve clockwise to OFF . Do not force. 5 - Replace the upper access panel. Filters All G50UHi filters are installed external to the unit. Filters should be inspected monthly. Cl...