Troubleshooting Atwood Rv Furnace Ignition Lockout Fault

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Troubleshooting Atwood Rv Furnace Ignition Lockout Fault

I’m wondering if any of you have had this problem, and if so what did you do to fix it? While out…in cooler weather, I turned on my furnace.
Ignition Lockout Fault 3 flashes with 3-second pause …. Hydroflame – Atwood rv furnace parts. posted manual and P/N information with it.
Topic: Atwood Furnace Wont Light … I was checking out a friends furnace today, its an atwood, sorry don’t know model … You are having an ignition lockout fault.
I am attaching a copy of the Atwood Service Manual for you. Print out a copy of at … American RV is pretty competitive. See if your board has the .
Make sure all gas is turned on to the heater, ignition lockout can be one of several things, the majority of the time its a control board but, it could also be water in the heat exchanger pot, which would keep the ignitor from working, or a bad igniter.
The furnace will light but will not stay lit. After 3 attempts the unit shuts down, showing an ignition lockout fault. Is this a problem I can fix or am I .
If the furnace is still on the bench you could jumper it to see if it. … I should have stressed that this is for troubleshooting to see if a bad high limit switch could be the problem. … It failed on our first trip, and since that failure, it has worked only … One RV place in Oregon put the circuit board on his test machine .

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