The first thing you should do when a gas dryer fails to heat is make sure the gas valve is on.
Propane gas dryer won t heat.
A gas dryer relies on a number of electrical devices to ignite gas and regulate its flow and if any of these are defective the tumbler and fan will work but the dryer won t get hot.
On a gas dryer the flame sensor detects the heat emitted by the flame.
This video shows a few easy tests you can run to diagnose and fix the problem.
I have an lg gas dryer model xxxxx i recently ran out of propane once propane was delivered the dryer tumbles but won t heat.
Everything works fine except that clothes do not dry fully even after 2 3 cycles.
If the flame sensor isn t working the dryer won t heat.
To determine if the flame sensor is defective use a multimeter to test the sensor for continuity at room.
Before checking the flame sensor first make sure that the igniter and thermal fuse are not at fault.
The dryer could have a broken flame sensor gas valve coils high limit thermostat operating thermostat thermal cut off fuse thermal fuse igniter or timer.
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Once you ve verified that check the meter on the supply tank if yours is a propane model.
If your gas dryer won t heat several things could be keeping it from operating normally.
7 faulty or loose wiring in gas dryer a turned off gas valve or improperly connected gas line means no gas can get to the dryer.