Five Reasons Why Your Air Conditioner Isn't Cooling Your House

July 10, 2020

When it’s a scorching summer day in Mankato area, nothing is worse than registering your HVAC isn’t working the way it is meant to. The last thing you want to do is schedule air conditioner service. But your air conditioner is an exceptionally involved system, so it can be challenging to find out what’s triggering the trouble by yourself.

That’s why Northern Comfort Inc made this informational guide to help you see what may be going on with your home comfort system. Below, you’ll find some everyday reasons your home is feeling a little too warm. And even though a few of these are straightforward DIY projects, you might have to find a professional for AC repair.

And if need help, Northern Comfort Inc is prepared to take care of your home. Here are five reasons why your air conditioner may not be cooling your home in Mankato area.

1. Your Thermostat Settings Could Be Off

Every household uses their thermostat a touch differently to fit their distinct preferences. Yet, many households make the error of setting their device to “On” rather than “Auto.” Because of this setting, the fan in your AC will continue to produce an air current even once you’ve attained your desired temperature.

This can appear like your vents are releasing untreated air, when actually it’s simply using the fan more frequently than required. Trying changing this setting and work out if things change.

2. Your Air Conditioner Needs to Be Cleaned

There are two primary spaces to investigate for dirt or dust accumulation when your cooling system doesn’t seem to be functioning correctly.

Before anything else, check out your HVAC filter. If you don’t switch out your filter regularly, accumulated dirt can make it hard for air to flow through and cool your home. If your filter is clearly dirty or dusty, it’s definitely time for a change. (And as a rule, you have to switch it about once every three months or more frequently.)

If your filter is looking fine, head to your outside unit. Double check there’s a couple of feet of space around your air conditioner and sweep away plants or litter stuck there. This piece of your AC releases the heat from your house. If the coils outside are clogged, you won’t be feeling cool in your home.

We recommend setting professional air conditioner maintenance yearly to keep your unit running like it should and to keep your warranty valid.

3. Your AC is Losing Refrigerant

Refrigerant is the stuff that cools down the air in your home. It runs between your internal and external system pieces to soak up and let off heat, to help your home stay the right temperature. If there is a leak somewhere, you won’t be feeling comfortable again until you schedule professional air conditioning repair.

Indications of a refrigerant leak include a decrease in conditioned air, higher energy charges, frozen evaporator coils and strange hissing noises arising from your AC.

If you are worried refrigerant might be leaking, call Northern Comfort Inc for AC repair as soon as possible. Refrigerant can also be damaging to your family’s health.

4. One or More Elements Should Be Replaced

Your cooling system contains a few essential pieces. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If any one of these is not working as it should, your home comfort will suffer.

Our Northern Comfort Inc experts are trained and knowledged in HVAC. They can help you diagnose and repair any problem.

5. Your Air Conditioner Has to Be Replaced

If your system is more than 10 years old, it may be time to consider new air conditioner installation. As your system gets up there in years, it simply won’t work as well as it did in the beginning. And it might be making your space too warm.

If your system is on the younger side but still isn’t keeping you cool, it could be the wrong size for your household. Air conditioners are made in different sizes. An air conditioner that’s not powerful enough absolutely can’t chill a space the way a properly sized HVAC can.

Find a More Comfortable Space with Northern Comfort Inc

You shouldn’t blow a moment this summer in an uncomfortable place. When your AC isn’t working how it should, turn to Northern Comfort Inc. We’re skilled in AC repair. Contact us at 507-387-6596 today.