Dayton Unit Heater - Natural Gas •Model # 4LX46A •Unit # TDUF-RF060A1NSA11 •60,000 BTU/HR Normal •115V Turn up thermostat to start the heat. Then... 1.Exhaust fan runs to validate that the pipe is clear. 2.Pilot light - lights - see flame to light the burners. 3.The gas never turns on and completes the cycle. 4.The unit shuts down and try's again after a few minutes. After three times (I believe) it quits trying. 5.LED is flashing 6 times. The blower motor to push the heat into the garage does work when called...

Heating & Cooling - Dayton