Can You Become EPA 608 Certified Online?

If you need to get an EPA certification to work with refrigerants you may wonder if you can get certified online. This is a yes and no question as I will explain below. Some parts of the test can be taken online but the more advanced certification most HVAC technicians need have to be proctored.… Read More »

How To Install UV Light In an HVAC System

UV lights are a great option for an HVAC system to kill off mold, mildew, and airborne viruses. This makes them ideal in many scenarios for keeping the air cleaner to breathe. What Are HVAC UV Lights? HVAC UV Lights are bulbs that radiate UV light that kills mold, mildew, and airborne viruses. UV (Ultraviolet)… Read More »

Types of Gas Furnaces: AFUE Efficiency Explained

Furnaces have been in a constant evolution to become more efficient and last longer. During this constant change manufactures have continued to rethink the way furnaces work, from lighting gas with a pilot light, to using an eclectic igniter. Even though furnaces have changed over the years many older units are still in service and… Read More »