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  1. S

    Mr Heater 45K start issues

    Hello I have a Mr Heater Big MAxx 45 K heater that has a strange issue. Recently the heater will not start unless you move the mechanical thermostate to the highest heat postion. It does shut off after the heat cycle though. So thinking thermostate issue i replaced the termosatate with a...
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    thermostat cutoff switch

    Just completed the install of my enerco unit heater. Now im worried that a garage door will be left open by the family when im not around. The thermostat is a 24 volt unit. Im thinking some type of switch on each door that will only allow the heater to run when the doors are down. Anybody...
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    new forum member mr heater help needed

    Hi guys and gals. I need some help with a Mrheater mhu45ng thats in my wifes work shop. I installed it last year and its been fine. Today its trying to work but not getting there. It ignites and The exhaust fan kicks on but shuts down after about 5 seconds. No code but im thinking a...
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