Air Conditioners: Process of Producing Cool Air

Over the years, air conditioners have changed and improved for better and reliable comfort. These improvements include better efficiency and less energy costs. As manufacturers continue on enhancing these appliances, the basic principle doesn’t really change. And if you are an owner of one of these highly needed appliances, then it is important to know and understand the process of how air conditioners produce cooled air.

Air conditioner’s cooling cycle:

Before we dive into how it starts working, know that the process is dependent on some of matter’s basic properties. One of which is when evaporation occurs in one substance. As it turns to gas, it’ll absorb the heat from its surrounding air. Now when the gas condenses or turns to liquid, then it will release that heat. With these two processes combined (condensation and evaporation), an air conditioner is able to transfer a heat from one area to another. … continue reading

The Edge of an NATE Certified HVAC Technician

nate certified hvac technicianWhatever your heating and cooling needs, it is crucial to select a reliable HVAC technician.  This is especially true if you require a new HVAC unit installed since your new appliance will simply not work properly if it’s not installed properly.  One way to make sure everything is done right the first time is to go with a NATE certified HVAC technician.

The non-profit organization, the North American Technician Excellence (NATE), offers certification to HVAC technicians practicing in North America. To qualify for NATE certification, technicians must pass multiple tests that prove their industry knowledge and skill set.

After everything is done, NATE issues certification to HVAC techs who passed the exam. You have a higher chance of being hired by HVAC contractors since they know that you can provide excellent service to their customer base.

The following are the advantages of a NATE-certified HVAC tech:

Better energy efficiency… continue reading