Parts Identification - Lennox G50UHX Series Unit Information

HEAT EXCHANGER ASSEMBLY
PROVE
SWITCH
COMBUSTION AIR
INDUCER
FLUE COLLECTOR BOX
COMBUSTION AIR INDUCER
PRIMARY LIMIT SHIELD
PRIMARY LIMIT
MANIFOLD/BURNER
G50UH(X) PARTS IDENTIFICATION
(HORIZONTAL POSITION)
PRIMARY LIMIT
GAS VALVE
FIGURE 2
G50UH (X) HEATING COMPONENTS
PROVE SWITCH
ROLLOUT SWITCHES*
GAS VALVE
ASSEMBLY
FIGURE 3
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BLOWER ASSEMBLY
BURNER
ASSEMBLY
BURNER
ACCESS PANEL
ALL G50UH−60D−155 &
G50UH−60C−110−1, −2, −3
HEAT EXCHANGER
NO Insert
x
(NO Units Only)
x
*135 and 155 kBtuh units only −−
Flame rollout switches are located
on brackets on the inner sides (one
on the left and one on the right) of
the burner box.
BLOWER
ACCESS PANEL
CONTROL
BOARD
Air Deflector
ALL G50UH−48C−135,
ALL G50UH−36C−110.
Units Only