Questions & Answers for: Mr. Heater mr big

Mr Heater 1500 propane heater all that comes out is big yellow flames. I have checked all the nozzels and the jet and everything is clean. If I seal the air intakes the flames turn blue but the screen

Flame too big Flame on one side is too big usually caused by burner or oriface obstruction

Mr. Heater 75000 but big maxx, it calls for heat but the igniter doesn't click. gas is there but the igniter won't make the clicking noise. You have a bad ignition mudule.

...as the gas valve,manifold and circuit board. Where can I get them at a reasonable price or even used. It's a Mr. heater big maxx 45,000 BTU. Model number mhu45ng try national energy they are on ...

...a 45000ng mr heater big maxx? It looks like a 15 amp breaker would be fine, here is the spec sheet http://shopfnc.com/pdffiles/mhu45spec.pdf As you can see the unit only pulls 3 amps. Hope this ...

...Mr. Heater Big Buddy When the pilot lights continue holding the button down for a full minute and then release. It should stay lit then to allow you to turn it to the on position. If the pilot will ...

...like its starving for gas could a fuel filter help? I hate to send you out to buy more things for it but it helped my heater.... Mr. Heater Fuel Filter for Portable Buddy and Big Buddy Heaters ...

the on & off switch for the fan----the switch on or off which position is correct I have the "Big Buddy" heater and the switch is on top, if it is clicked down toward the front of the heater, the fan ...

Mr. heater big maxx keeps blowing fuses, Replaced everything in it and still does it. sometimes it will run for a while Maybe its the wire or the outlet. Does the wire get hot? Try a different outlet ...

Mr. Heater Big Maxx not calling for heat, but no error codes. My old control board in my Mr. Heater Big Maxx (MHU45NG) had a problem, and one of the connectors and terminals fried. I just put that ...