As soon as power is turned on fuse blows. this is a brand new unit and has run for a month with no problems. Created by william-wyville. Heating & Cooling - Mr. Heater - Natural Gas Garage Heater - 45,000 BTU

3 amp fuse keeps blowing

February 2021 1 18 Report

3 amp fuse keeps blowing

As soon as power is turned on fuse blows. this is a brand new unit and has run for a month with no problems

Heating & Cooling - Mr. Heater - Natural Gas Garage Heater - 45,000 BTU

3 amp is this not too small ??

no do not put a larger fuse in the board or you will also be replacing the board when the next fuse blows :)