Quote:
Originally Posted by Jbe199
What’s up everyone, just picked up a very gently used 2014 300mp. Just a general stupid question I’m sure but I cannot figure this out. When I turn the AC unit to heat I can hear the furnace turn on for maybe 30-45 seconds but then it shuts off. I’ve read the manual and it says to make sure gas is on and try again. Is there anything else I should be looking for? Or is it a completely different operation? I appreciate any insight on this. Thanks!
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Make sure you are getting gas to the unit by lighting the stove. I always run 3 burners until the flames are clean.
Then when you try to run the furnace do you hear the igniter clicking or smell gas from the exhaust port? If no clicking or gas smell its possible you will need a new sail switch.
Try priming the lines first then report back