I live in an older mobile home with and heat with a Colleman model 7956-856 gas furnace. If the pilot lite is lit and left on pilot only, it will remain lit without problem. When the furnace is turned on, the cycle is completely random and when the burner kicks off, the pilot turns off with it. Any suggestions? :(

Dirty pilot orifice
Also older Coleman mobile home units can have heat exchanger crack problems.

Go to the site below and post your question under Coleman. They specialize in Mobile Home furnaces.


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