Doing Some DIY Air Conditioner Fixes Before Calling in the Pros


HVACHaving a broken air conditioning unit during the cooler months is not worth worrying about. Things are different if the situation occurred in the dead heat of summer. You’ll have to take out your wrench and try to fix it yourself.

During the uncomfortably hot months of summer, a fully operational air conditioning unit is essential. However, because of the increased levels of ambient temperatures, your air conditioner will also have to work doubly hard. This puts strain on the different components, which can ultimately lead to the unit breaking down.

While you can always call for professional furnace and AC repair, there are some things you can do yourself:

  • Unplug the unit from its wall socket if it doesn’t turn on. Check your main electrical panel for any signs of tripped circuit breakers or even a blown fuse. Check your AC’s thermostat and refer to the owner’s manual for making appropriate repairs.
  • Is your unit powering on, but it fails to cool the room adequately? Two things may cause this. One can be a dirty filter, which you can manage with vigorous cleaning. recommends changing your filter every three months. The other reason is a low level of refrigerant. You just have to remove it, have it refilled, then put it back again.
  • There may be a loose screw if your air conditioning unit emits unusually loud rattling sounds, especially during startup and while running. You might be dealing with a busted blower motor or even a fan blade, if tightening loose screws doesn’t eliminate the noise.
  • If your aircon unit is creating a puddle of water on the floor, it’s possible the water condensate is not facilitated by gravity to move towards the outer side of the unit. You may need to tilt your unit to slope outwards, not inwards.
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While these fixes are simple enough, you might also want to seek professional help, especially if you have already exhausted all efforts at solving the problem. Paying close attention to any changes in the way your AC works should give you enough leeway to make corrective action. Waiting for the situation to escalate means no do-it-yourself repairs will be enough to mitigate the consequences.