How Does Heating and Cooling Work?

Our heating and cooling system works hard to keep us cool in the summer and warm in the winter, but have you ever thought about how it works, and stops working for that matter? No matter what kind of unit you have, be it a swamp cooler or refrigerated air unit, your HVAC unit works hard. At Mechanical Technologies, we specialize in both swamp coolers and refrigerated air conditioning, so we can break down how each unit works for you.

How Does Your HVAC Work?

First, let’s talk about swamp coolers. Swamp coolers work by using moisture to cool the air. First, hot air is taken in and blown over wet pads. The water on the pads then evaporates, cooling the air. The unit then pushes the cooler air into your home or office building, bringing the room’s temperature down.

Now, refrigerated air conditioning units work a bit differently. Instead of using moisture for cooling, they use a safe chemical called Freon. The Freon is stored in coils that become cold when the unit is turned on. The cold air is then blown out into your home, cooling it effectively.

While each unit works differently, they both can still get the job done. Not all heating and cooling systems are perfect though, and sometimes they break down on you. Let’s go over why this happens.

What Causes Our HVACs to Break Down?

For swamp coolers, the most common problem is many people don’t keep their units clean or maintained. With regular cleaning and maintenance, people can eliminate the majority of the problems they would otherwise face with their swamp coolers. Oftentimes, units become clogged and worn down and the pads can dry up or become dirty. Preventative maintenance can help in these instances.

Most of the time, refrigerated air units break down because of compressor failure. The compressor helps to keep the unit running, so when it breaks down, it can cause a lot of trouble. Other times, refrigerated air units over heat, causing them to shut down.

Whatever problems you may be facing with your heating and cooling system, a certified HVAC technician should be able to help you maintain and repair your HVAC during your time of need.

Call Mechanical Technologies Today!

If you need help making sure your heating and cooling system stays up and running for years to come, Mechanical Technologies can help! Call us today for more information!