E fuse in Carrier gas furnace keeps blowing. Should a different fuse be used? [Archive]

gflamberth

Mar 27, 2010, 06:44 AM

E fuse in Carrier gas furnace, model 58MCB, keeps blowing. Should a different fuse be used, or is the problem likely in a component.

cdad

Mar 27, 2010, 06:58 AM

Many are marked. Example 15a would be a 15 amp fuse. If it keeps blowing then there is a problem ( short ) in the circuit that needs to be addressed.