Manualshelf

Install Instructions

ManualsBrandsGOODMAN ManualsForced Air Furnaces96% AFUE 120,000 BTU Multi Positional 2-Stage Variable Speed Natural Gas Furnace with 24.5 in. Cabinet
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48
T
ROUBLESHOOTING
C
HART
Symptom LED Status Fault Description Corrective Actions
Furnace fails to operate

Aux limit switch open (blower
compartment)
Check filters and ductwork f or blockage, clean f ilters or
remove obstruction
Check circulator blower speed and performance, correct
speed or replace blower motor if necessary
Tighten or correct wiring connection
Furnace fails to operate

Aux switch (condensate switch) open Check evaporator drain pan, trap, piping