Question about Procom QL300TYLA Heater

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Internal thermostat cuts off and blows out the pilot light. How to fix ?

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This unit may have two sensors at the pilot, a thermocouple that keeps the pilot on and a thermopile that allows the burner to ignite. If the pilot will not light, replace the thermocouple. If the burner goes out and the pilot with it, replace the thermopile. Heck as long as you have the unit open, replace them both. Cheap insurance.

Posted on Nov 13, 2009

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Just so happened to pass by your problem and we had same thing happen, not saying this will be your fix also but after looking for answers everywhere i lightly wire brushed off end of the part where the flame comes out ( with small wire brush) used an air can like for computers, lightly sprayed air in and aroud the flame tip area and presto had no problem any more. I spent more time trying to bypass the obvious easy answer and after 3 weeks of contemplating disassembly did the easy and glad i did, there was no disassembly...hope this works for you too...tommykamakazi

Posted on Nov 13, 2009

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