Hey, I saw you asking how to check air conditioner fuse and would like to help. I noticed our Ac wasn’t working fine and I suspected a blown fuse. I had to be sure, so I opened the AC’s panel to get access to the fuses. I am familiar with ACs because of my degree in electrical engineering. I will tell you the process for both new and old AC units below.
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How to Check AC Fuse?
Here are the steps you can follow to check your Ac’s fuse:
Begin by turning odd the power supply.
Go near the AC and remove the cover. Once you are in reach with the panel, look for the fuses located inside.
Most of the ew AC units come with those compact cartridge or balde style fuses similar to those in cars. If you see that the fuse is clearly burned, shattered or has burn makrings on the plastic window, the fuse has blown up.
If yours is an older AC unit, which have the class cylinder-shaped glass fuses, you will have to examine the fuses a bit further.
Remove the fuses and check the internal metal strip. It it appears melted or seperated into several pieces with scorched ends, it indicates that the safety component gave up after protecting the unit.
For complicated examinations of the fuses, I recommend you call and AC technician as the process can be both tricky and dangerous. This is all I have to share with you. I hope you now know how to check fuse on AC unit.
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How to Check Air Conditioner Fuse?
mahesh11
15.3k Views
1
54 days
2025-03-24T16:55:40+00:00 2025-03-24T16:55:41+00:00Comment
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