Why does my furnace keep blowing a fuse?
Why does my furnace keep blowing a fuse?
Blown fuses usually result either from an appliance putting too much strain on the fuse or by an electrical short in the system. Since some furnaces can require a lot of electricity, homeowners must ensure that they have an adequate electrical system to support the furnace.
Why does my furnace fuse keep blowing out?
Faulty Parts: Sometimes, the blown furnace fuse is simply a sign of a much larger issue with the furnace. A faulty transformer or a malfunctioning thermostat wire can all be common culprits for fuses that continue to blow. Loose wires, in general, are often responsible for blown fuses.
How can you tell when a fuse is blown?
Some plastic fuses will have the same wire, but it is only visible when viewed from the side. On either type of fuse, you can tell that it is blown when the wire is broken.
Why does my furnace not turn on in winter?
Winter is knocking at your door, but the furnace refuses to greet it. The power to your furnace unit simply isn’t turning on. This can spell major problems as the temperatures continue to dip lower and lower with each passing hour.
Is it worth it to have a furnace tune up?
WRONG. Regular furnace maintenance is crucial to adequately maintaining your system and saving big money in the long haul (which makes a furnace tune-up well worth it if you haven’t done so this season!).
Why does my furnace keep blowing the fuse?
Blown fuses usually result either from an appliance putting too much strain on the fuse or by an electrical short in the system. Since some furnaces can require a lot of electricity, homeowners must ensure that they have an adequate electrical system to support the furnace.
What would cause the blower to “blow” a fuse?
If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Any sort of electrical spikes or excessive current from a bad relay will blow the fuse and cut power in order to protect the system.
Why does a furnace need a fuse?
When the normal setting of the thermostat fails to trigger the heating function, a failed fuse is usually the culprit, and replacing the fuse is an easy procedure to restore the furnace’s normal operation.
Why does the fan fuse keep blowing?
When the fan has been overheated the insulation on the coils breaks down and some turns are short-circuited causing the fan to draw excessive current, thereby blowing the fuse. You can’t post conmments that contain an email address.