When it’s a searing summer day in Mason City, nothing is worse than realizing your home comfort system isn’t performing the way it should. The last thing you should have to do is call for air conditioner repair. But your AC is a pretty complex system, so it can be hard to figure out what’s triggering the issue on your own.

That’s why Mechanical Air Systems Co made this guide to help you see what may be taking place with your home comfort system. From here, you’ll see some typical explanations for why your space is feeling a little too warm. And though a couple of these are easy] DIY tasks, you may still need to turn to a pro for AC repair.

And if you need us, Mechanical Air Systems Co is ready to assist. Here are five reasons why your air conditioner may not be cooling your house in Mason City.

1. Your System Settings May Be Off

Everyone adjusts their thermostat a little differently to work with their specific preferences. Yet, a number of families make the mistake of setting their system to “On” rather than “Auto.” With this setting, the fan in your system will continue to produce an air current even once you’ve achieved your desired temperature.

This can appear like your vents are pushing out untreated air, when really it’s just using the fan more often than necessary. Trying changing this setting and work out if things cool off.

2. Your Air Conditioner Needs to Be Cleaned

There are two primary areas to investigate for dirt or dust accrual when your AC doesn’t seem to be working correctly.

Before anything else, take a look at your system’s filter. If you don’t change your filter often enough, accumulated dirt can make it more difficult for air to move through and cool down your house. If your filter is visibly dirty or dusty, it’s definitely time to replace it. (And for best operation, you should change it about once every three months at the very least.)

If your filter seems good, move to your outside unit. Find out if there’s adequate space around your air conditioner and clean up plants or dirt close by. This piece of your system discharges the heat from within your home. If the coils outside are clogged, you won’t be feeling comfortable in your home.

We suggest booking professional air conditioner maintenance each year to keep your system running properly and to keep your warranty valid.

3. Your System is Releasing Refrigerant

Refrigerant is the substance that conditions the air in your home. It runs between your indoor and outside system elements to grab and release heat, to help your space stay comfortable. If there is an opening along that path, you won’t be comfortable again until you set professional air conditioning repair.

Indications of a refrigerant leak include a decline in cooled air, pricier monthly bills, frozen evaporator coils and strange hissing noises originating from your AC.

If you think refrigerant could be leaking, call Mechanical Air Systems Co for HVAC repair as soon as possible. Refrigerant can also be harmful to your family’s health.

4. One or More Elements Have to Be Replaced

Your air conditioner includes a few essential elements. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one part is failing, your home comfort will suffer.

Our Mechanical Air Systems Co technicians are certified and knowledged in HVAC. They can help you locate and fix any trouble.

5. Your System Should Be Upgraded

If your equipment is more than 10 years old, it may be a good time to look into new air conditioner installation. As your system gets up there in years, it unfortunately won’t function as well as it once did. And it may be making your house less comfortable.

If your AC is newer but still isn’t cooling things off, it could be undersized for your living space. AC units are not all the same. An AC that’s not powerful enough absolutely can’t cool a place the way a correctly sized AC can.

Get a More Comfortable House with Mechanical Air Systems Co

You can’t lose time this summer in a hot home. When your air conditioner isn’t working the way it should, rely on Mechanical Air Systems Co. We’re skilled in HVAC repair. Contact us at 641-243-4654 today.