Gas Dryer Not Heating Properly; Electric And Gas Dryers; Dryer Over Heating - Frigidaire 27" Dryers with electronic controls Service Manual

Gas dryers not heating properly
Note: Always check wiring to the components.
Burner does
not cycle.
Check the burner area
for soot. Is the burner
burning clean?
Yes.
Clean the orifice
Check the
gas pressure
under flow.

Electric and Gas dryers; dryer over heating.

Note: Always check wiring to the components.
Yes.
Clear vent
system.
53000 Ohms +/- 10%.
Gas dryer not heating
properly.
Program the dryer for a Normal
Cycle with Low Temp and touch
Start. Listen to hear if the burner
No.
and check
the valve.
Dryer overheats.
Is the vent restricted?
No.
Check the resistance of the
control thermistor at room
temperature.
Defective electronic
control.
cycle.
53000 Ohms +/- 10%.
Defective electronic
More or less than
53000 Ohms +/- 10%.
Defective
thermistor.
53
Burner cycle.
Check the resistance of the
control thermistor at room
temperature.
More or less
than
53000 Ohms
+/- 10%.
Defective
control. thermistor.