Understanding HVAC Issues

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3 Problems That Can Generate Issues With Your Home AC

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Home air conditioning may be considered a modern-day luxury, but when the AC does not function properly, the high temperatures in your home can make AC feel more like a necessity. If you are having problems with your home's air conditioner, a call to an AC repair pro may be your best option.

While ACs often have a simple makeup and don't have a ton of parts, these units can be much harder to fix than they appear. Whether you are getting only warm air from your AC, dealing with intermittent issues with the unit powering up, or something else, a few surprising problems may be to blame. 

Bad electrical fuses can make your AC not work. 

Much like most electrical appliances, your home's air conditioner does have fuses. In fact, most ACs have several that are attached to different parts of the system. Therefore, a number of problems with your AC may actually be related to a bad fuse.

For example, if the blower unit is not kicking on, you may have a blown fuse. In order to access the fuse panel, you have to open up the disconnect block. This is a task best saved for an air conditioner repair technician. 

Rodents in the access panel can generate AC problems. 

The access panel of a central air conditioner unit contains a number of electrical components that make your system run properly. If any one of these connections is disrupted, you may have an AC that simply will not come on or do what it is designed to do. While problems with the electrical components in the access panel are common, in many cases, the issues are caused by an unrealized problem with rodents.

For example, the access panel can sometimes have small gaps where mice or rats can slip inside, which gives the animals direct access to important functional components. If you suspect a rodent problem in your AC, be sure to work with an AC repair company for help. 

Capacitor failure can make the AC delay on startup and shutoff. 

The air conditioner's capacitator is a bit like a relay switch that tells your system when to turn on and off. Therefore, if the capacitator goes bad, you may be dealing with an AC that continues to run longer than it should or barely ever comes on if at all.

Replacing the capacitator is a simple enough task involving shutting down the system, disconnecting some wiring, and then installing the new unit. However, you do have to make sure you have the right capacitator for your AC model or you risk causing bigger problems with the power supply. As such, working with a technician to get the capacitator replaced is always the better option. For more information, contact an AC repair service.