MODEL 235, 350, 500 HEATER COMPONENTS IDENTIFICATION
LOUVERS (HOT AIR OUTLET) (LOUVERS ARE NOT USED WITH DUCTED MODELS)
FAN CONTROL (OFTEN CALLED FAN LIMIT SWITCH)
ELECTRICAL AND FAN RELAY JUNCTION BOXES
VIEW PORT
HINGED BURNER MOUNT
CLEANING ACCESS PANEL
FAN OPENING
STACK COLLAR
EXCHANGER CLEANING ACCESS PANEL
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