Atwood 8525-IV-DCLP no heat
I have a 2002 Jayco 22 ft travel trailer. The furnace would work once in a while but stopped producing heat. I started to see the ignition lockout fault condition. The unit does produce airflow when turned on. I have replaced the circuit board, the ignition probe, the propane regulators on the tanks, solenoid valves that are in heater and are feed from the propane tanks regulators. I still get the ignition lockout fault. When I had the unit apart, I found that mud dabbler had created a mud pack in the unit. I removed all I could see but still no heat. Any ideas or suggestions of what steps I should take next?
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