When it’s a warm summer day in New Castle, nothing could be worse than realizing your home comfort system isn’t working the way it should. The last thing you need to do is call for cooling system repair. But your air conditioner is a fairly intricate system, so it can be hard to find out what’s causing the trouble on your own.

That’s why Central Heating & Plumbing wrote this guide to help you see what could be going on with your cooling system. Here, you’ll discover a couple prevailing situtations that explain why your house is feeling a little unpleasant. And though a few of these are straightforward] DIY projects, you could have to bring in a pro for HVAC repair.

And if you need us, Central Heating & Plumbing is here for you. Here are five reasons why your air conditioner may not be cooling your residence in New Castle.

1. Your Thermostat Settings Could Be Wrong

Everyone uses their thermostat a bit differently to work with their personal requirements. Even so, many homeowners make the error of setting their system to “On” rather than “Auto.” Under this setting, the fan in your air conditioner will continue to produce an air current even once you’ve reached your desired temperature.

This can seem like your vents are distributing warmish air, when really it’s only utilizing the fan more frequently than necessary. Change this setting and find out if things seem better.

2. Your Air Conditioner Needs Some Cleaning

There are two main areas to look for dirt or dust accrual when your AC doesn’t seem to be performing well.

Firstly, check out your system’s filter. If you don’t switch your filter routinely, accumulated dirt can make it hard for air to flow through and cool your home. If your filter is visibly dirty or dusty, it’s probably time to replace it. (And in general, you need to change it about once every three months at least.)

If your filter appears clean, head to your external unit. Make sure there’s adequate clearing around the unit and clear any plants or dirt close by. This piece of your cooling system discharges the heat from your home. If the coils outside are blocked, you won’t be feeling comfortable inside.

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

3. Your System is Losing Refrigerant

Refrigerant is the chemical that conditions the air in your house. It cycles between your indoor and outside system pieces to grab and release heat, to help your space stay the right temperature. If there is an opening along that path, you won’t be feeling comfortable again until you set professional air conditioning repair.

Indications of a refrigerant leak include a drop in chilled air, higher monthly bills, frozen evaporator coils and strange hissing noises coming from your HVAC.

If you suspect refrigerant could be leaking, call Central Heating & Plumbing for HVAC repair as soon as possible. Refrigerant can also be hazardous to your family’s health.

4. One or More Pieces Need to Be Replaced

Your system includes a few important pieces. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one part is broken, your home comfort is hurt.

Our Central Heating & Plumbing pros are well-trained and skilled in all areas of HVAC. They can help you locate and fix any problem.

5. Your Air Conditioner Needs to Be Replaced

If your system is more than 10 years old, it is probably time to think about new air conditioner installation. As your system ages, it unfortunately won’t run as well as it did in the beginning. And it might be making your space too warm.

If your HVAC unit is newer but still isn’t cutting it, it could be too small for your living space. Air conditioners are not all the same size. A cooling system that’s too small just can’t chill a place the way an appropriately sized AC can.

Create a More Comfortable House with Central Heating & Plumbing

You can’t waste a moment this summer in an uncomfortable house. When your AC isn’t working the way it should, turn to Central Heating & Plumbing. We’re experts in air conditioner repair. Contact us at 724-401-1843 right away.