HVAC Contactors and Relays Explained

Contactors and relays are used in almost all heating, cooling, and refrigeration equipment for the operation of loads in the system. They are both similar in operation since both contain a coil that opens or closes the contacts. A Contactor is larger and capable of carrying more amperage than a relay. When testing same procedures… 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 and safer to breathe. What Are HVAC UV Lights? HVAC UV Lights are bulbs that radiate UV light that kills mold, mildew, and airborne viruses.… Read More »

Our Picks for Best Tin Snips for HVAC 2022

Tin snips, also called aviation snips (though they are different), are the best hand tools available for cutting sheet metal. The handles on tin snips are red, yellow, or green, which is not for cosmetic reasons and indicates which direction they will cut. A red handle cuts left, while green cuts right, and yellow is… Read More »

Our Picks for Best 120 Volt Electric Garage Heaters 2022

Keeping a garage warm, or at least warmer, is ideal when working during the winter. One of the problems with many garages is they lack a 220-volt outlet to run a heavy duty-heater. 220-volts is ideal for getting the high amps needed to run a commercial-style electric heater. With that said, there are many 120-volt… Read More »