costa33ExplorerJan 11, 2014fifth wheel furnaceON CIRCUT BOARD DIAGNOSTIC LIGHT BLINKS 3 TIMES ANY BODY KNOW WHAT THAT MEANS ALSO DOES ANYONE KNOW OF A FREE ONLINE LINE FIX IT MANUAL THIS IS A HYDROFLAME 8500 SERIES THX
costa33ExplorerJan 11, 2014thank you ..now it has no power to the thermostat and red lite not blinking it wont turn on