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Old 08-09-2016, 07:39 PM   #1
Junior Member
Join Date: Aug 2016
Posts: 1
Heater only runs for 30 seconds

Flagstaff Mac 2011 heater only runs for 30 seconds whe I first turn on thermo then won't run again. Turn thermo off and back on and get a small whistle coming from heater. Blew it out and cleaned cobwebs but to no avail. Any ideas?

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Old 08-10-2016, 10:28 AM   #2
Head Rambler
Join Date: Mar 2008
Location: Southwest Alabama
Posts: 3,481
You're most likely going to have to take it apart and clean the burner tube and orifice out.
Salem 29RKSS Pushing a 2500 Mega-Cab CTD!
Gotta go campin!
Bama Rambler is offline   Reply With Quote


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