When it’s a searing summer morning in Croydon, nothing feels worse than recognizing your AC isn’t operating the way it should. The last thing you should have to do is call for air conditioner service. But your air conditioner is a fairly complex system, so it can be hard to find out what’s triggering the trouble solo.

That’s why Indoor Comfort Systems HVAC wrote this handbook to help you see what could be going on with your cooling system. Below, you’ll find a few common explanations for why your home is feeling too warm. And while some of these are simple] DIY tasks, you may still need to call in an expert for cooling system repair.

And if you need us, Indoor Comfort Systems HVAC is ready to assist. Here are five reasons why your air conditioner may not be cooling your home in Croydon.

1. Your System Settings Are Off

Every home adjusts their thermostat a bit differently to match their distinct needs. However, a lot of people make the error of setting their device to “On” as opposed to “Auto.” Under this setting, the fan in your system will continue to blow even when you’ve achieved your preferred temperature.

This can appear like your system is distributing warmish air, when really it’s just using the fan more often than needed. Try switching this setting and work out if things cool off.

2. Your Home Comfort System Needs a Good Cleaning

There are two primary areas to investigate for dirt or dust accrual when your air conditioner doesn’t feel like it is working as it should.

Firstly, take a look at your system’s filter. If you don’t switch your filter routinely, buildup can make it more labor intensive for air to flow through and cool your space. If your filter is visibly dirty or dusty, it’s definitely time for a change. (And in general, you should switch it about once every three months at the very least.)

If your filter is looking good, move to your outside unit. Double check there’s adequate space around your air conditioner and clear any plants or litter stuck there. This section of your system discharges the heat from inside your space. If the coils outside are congested, you won’t be feeling comfortable indoors.

We advise scheduling professional air conditioner maintenance each year to keep your unit running smoothly and to keep your warranty valid.

3. Your System is Leaking Refrigerant

Refrigerant is the material that conditions the air in your space. It runs between your internal and external units to soak up and let off heat, to help your home stay comfortable. If there is a crack along that path, you won’t be comfortable again until you set professional air conditioning repair.

Signals of a refrigerant leak include a decline in chilled air, more expensive electric charges, frozen evaporator coils and unusual hissing noises arising from your HVAC.

If you suspect refrigerant might be leaking, call Indoor Comfort Systems HVAC for air conditioner 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 contains a a handful of essential elements. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If any one of these is broken, your home comfort suffers.

Our Indoor Comfort Systems HVAC technicians are certified and experienced in HVAC. They can help you locate and fix any issue.

5. Your System Has to Be Replaced

If your AC is older than 10 years old, it is probably time to think about new air conditioner installation. As your system gets older, it sadly won’t work as well as it has in the past. And it may be making your house less comfortable.

If your AC is newer but still isn’t properly cooling your home, it may be the wrong size for your home. Air conditioners are not one-size-fits-all. An AC that’s not big enough simply can’t help a house the way an appropriately sized HVAC can.

Get a More Comfortable House with Indoor Comfort Systems HVAC

You can’t lose any time this summer in an uncomfortable house. When your cooling system isn’t operating how it should, bank on Indoor Comfort Systems HVAC. We’re experts in air conditioner repair. Contact us at 215-741-5505 right away.