Sounds like a bad thermocouple.
Dyna glo propane heater won t stay lit.
If i hold the gas knob down it will only emanate a small yellow flame compared to the strong blue flame of last year.
The problem may be a genuine defect or it could be an issue with the sensor.
My gas heater will not stay lit after i hold the turn on valve the required time.
Adjusting and replacing the thermocouple the thermocouple is a heat sensitive.
If the pilot won t stay lit it may be because there s a draft but more often it s a problem with the thermocouple.
How the fix your dyna glo propane heater if it won t light up.
Carbon monoxide will kill you it has to be flued correctly.
Dyna glo rmc fa150dgd 01 heater 120 000 150 000 btu s can you operate the heater inside a garage without worrying about carbon monoxide.
When a propane heater won t stay lit often what is happening is that the propane heater may sense that the flame is defective in some way triggering the propane heater s safety functions and causing it to shut off.
Right next to the burner when it s not sensing the gas burner shuts for safety.
Dyna glo wall mount propane heater won t stay lit pilot light.
Turn the control knob of your heater to the lo position if you hear a whistling noise from your heater after it s lit.
Your heater may need to warm up for a minute or so.
The garage door is metal with no insulation.
Contact your propane gas company and have a qualified technician check the gas line if the whistling continues.
Patio heater pilot light won t start or stay lit duration.
The thermocouple is wired to a snap disc thermostat see photos here press j to jump to the feed.
The whistling could also mean your heater has air in the gas line.
It is a little rod that senses the flame and keeps the gas valve open in normal operation.
Brad tinker 233 967 views.