All the components in your home’s AC are important. If one or more isn’t working correctly, it affects system performance.
- A miscalibrated thermostat causes improper cooling.
- A frozen evaporator coil reduces how much heat the AC can absorb.
- A broken fan motor stops air circulation.
The compressor, however, has special importance. Think of it as the engine for the entire air conditioner. It consumes the most power, and if it doesn’t work, the air conditioner cannot do its job. Period. Plus, the compressor costs more to replace than other components, so a failed compressor is a Very Big Deal.
One of the most common reasons customers call our HVAC technicians for 
A few weeks ago, we looked at a common problem homes have with central air conditioning: 
The peak heat of the summer season means some pretty tough days when you’re outside. When you’re in your house with your dependable air conditioning system, it’s much different. The AC sends around cool air to the rooms and maintains a pleasantly cool and comfortable environment.
You can have a working air conditioning system sending out cooled air to your house, but that doesn’t mean you’ll have a house that’s cooled evenly throughout. You can expect rooms with more sunlight exposure to feel warmer, for example. However, a well-installed and designed HVAC system should be able to give you a distribution of conditioned air around the house that will maintain comfort levels, no matter how hot it gets outside
Do you live in a house that uses a boiler for heat and doesn’t have any ductwork to allow for a central air conditioning system? If so, you probably have window AC units around the house to help cool down during the summers.
If you enjoy “do-it-yourself” projects around the home, there are probably a few big jobs you’re itching to see if you can handle on your own. What about installing a new central air conditioning system? That sounds like it might be a genuine adventure, and you’ll end up saving money on labor costs when you make the project your own.
What does your air conditioning system need right now? If the weather is still cool, you might think the answer is “nothing.” But just because an AC isn’t currently running doesn’t mean it’s doing fine and won’t need any 
Spring is always a good time to make big plans regarding your HVAC and electrical needs for your house. As the weather becomes warmer, you’ll have a nice window of opportunity where you won’t be dealing with temperature extremes. You can schedule updates and upgrades to your heating and cooling systems. Another job you can take care of is to install that whole-house generator you keep meaning to get.