Heat stops working after a few minutes

i'm not familiar with your specific unit but ..sounds like an electronic gas value has gone bad or has a bad connection when that happened to my friend it wasn't that expensive to have it fixed .. BYW it acted like this for a while then stopped working completely

The control that monitors the cutoff temperature may need to be adjusted. Your hetpump may also work effectively at 16 degrees. you have not left any information on the make or model of the heatpump or the thermostat.

MAY BE REPLACE MAGNETRON

The flame sensor is fine because it is powering up the ignitor. The dryer does heat a little. It can be only one thing: The solenoids are aged and weak. They work at first then the heat up and quit.

How to video

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remove your heat sink then clean the surface of the heat sink with clen cloth apply athin layer of heatsink compund and fix the heat sink tightly if the heatsink is dried or worn out the heatsink gets heated up also check the fan is working

Hi,
If you are having problems with your gas dryer not heating the most common problem is that the ignitor goes bad. Even though it glows sometimes it is still not working properly.

Check out this tip that will give more details…

Gas dryer not working gas dryer not heating
http://www.fixya.com/support/r4398592-gas_dryer_not_working_gas_dryer_not


If you have an electric dryer, you can have many different things that can go wrong causing the dryer not to heat.
Check out this tip to see the things that can fail to cause your electric dryer not to work.

Dryer Troubleshooting Electric dryer wont heat
http://www.fixya.com/support/r3866345-dryer_troubleshooting_electric_dryer_won


heatman101

Make sure lint filter is clean also frre airflow from Exhaust, if tisis ok could be thermostat or element, try basic stuff 1st...

There is a thermostat that regulates temperature. Your dryer MIGHT be overheating. Check your lint filter, vent, and vent hose for blockage first. If not, it might be time to replace the heating element.

sounds like the heat sensor on side of heater pan is bad and needs to be replaced ,,, its mounted on side of pan the flame blows into and has 2 wires plugged onto it / larry