Author Archives: Aaron H. Benetti

About Aaron H. Benetti

Aaron H. Benetti an HVAC technician who has worked in the field since 1991. He began his career as an HVAC installer and later began doing troubleshooting and repairs. Around 2010, he began to write books on HVAC topics, mainly tutorials and how-to information. Currently, Aaron works as an HVAC tech and also writes many articles and posts for websites as well as books and videos on HVAC topics.

Why a Condensing Fan Motor is Overheating

A condensing fan motor is an important component of an air conditioner or heat pump unit. It is a component that turns on and off frequently and moves air away from the condenser. What Is a Normal Temperature for a Condensing Fan Motor? A Condensing fan motor usually operates at a temperature of roughly 150… Read More »

Our Picks for Best 110/120 Volt Electric Garage Heaters

Keeping a garage warm, or at least warmer, is ideal when working during cold weather. 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 110/120-volt… Read More »

Causes and Fixes for AC Unit Buzzing Every Few Minutes

If you have an air conditioner that is buzzing every few minutes, there are several common causes and fixes. Often it is simply a bad part that needs to be replaced, and the buzzing goes away. The first step is to narrow down which component is making the noise and then, if necessary replace it.… Read More »

How Many Microns is Good in an HVAC System

HVAC systems such as air conditioning units need a vacuum set on the system before refrigerant is released. A good vacuum pump will remove airborne moisture and or non-condensable from the system and will boil off moisture. The deeper the vacuum, the lower the micron level, which is needed for an HVAC system to last… Read More »

What Is the Best Way to Heat and Cool a Mobile Home?

Heating and cooling a mobile home can defer from a standard home. From the installation of an HVAC system to the build of the mobile home itself, some things differ from a conventional home. Installation of an HVAC system into a mobile can often be easier since they are usually not set on a slab… Read More »