Lennox LGT Series Unit Information page 46

DOOR
SWITCH
R- UVC Light
When field-installed, use only UVC Light Kit assembly
106882-01 (21A93) with this appliance.
Factory-Installed UVC Light
When the UVC light is factory installed, the lamp is shipped
in a foam sleeve. The lamp is attached to the UVC light
assembly on the blower deck. See figure 37. Remove the
lamp and install into the UVC light assembly as shown in
steps 2 through 11.
Annual Lamp Replacement
WARNING
Personal Burn Hazard.
Personal injury may result from hot lamps. During
replacement, allow lamp to cool for 10 minutes
before removing lamp from fixture.
UVC ASSEMBLY
UVC LAMP
UVC ASSEMBLY
ASSEMBLY SECURED
WITH 3 SCREWS
FIGURE 37
The lamp should be replaced every 12 months, as UVC
energy production diminishes over time.
1 - Obtain replacement lamp 101087-01 for your
germicidal light model.
2 - Disconnect power to the rooftop unit before
servicing the UVC kit.
3 - Open the blower access door.
4 - Remove the screw in wire tie from the UVC
assembly and disconnect the 4-pin connector from
the lamp end.
5 - Remove and retain the (3) screws securing the
UVC assembly. Carefully slide the complete UVC
assembly out through the blower access door. See
figure 37.
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