Lennox G50UHX Series User Manual

Page 16
Flue Transition
Combustion Air Inducer
Combustion Air Orifice
Combustion Air
Prove Switch
Flue Collector Box
Heat Exchanger
Flame Sensor
Gas Valve
Burners
Ignitor
NO
x
Insert
Primary Limit
Blower Assembly
Capacitor
Gasket
Flue Box Gasket
Flame Rollout Switches*
Flame Rollout Bracket
Gas Orifices
Ignitor Bracket
Burner Bottom Shield
Limit Shield
Secondary Limit
(as required)
(NO
x
Units Only)
G50UH(X) PARTS ARRANGEMENT
(UP FLOW POSITION)
FIGURE 1
Gas Manifold
*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.
Air Deflector
ALL G50UH−48C−135,
ALL G50UH−36C−110.
ALL G50UH−60D−155 &
G50UH−60C−110−1, −2, −3
Units Only
SURELIGHT
CONTROL BOARD
TRANSFORMER
CIRCUIT BREAKER
DOOR INTERLOCK
SWITCH
Pressure Port
Pressure Port Location
for −1 to −14 units

Lennox G50UHX Series Specifications

General

Brand	Lennox
Model	G50UHX Series
Category	Furnace
Language	English