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.

Our Picks for Best Furnace Filters for Allergies

Allergies are a nuisance that can affect some more than others, but there is a way to help reduce allergies in a home. Some years are worse than others for allergies, with this being a bad year for allergies, at least for me. Locally where I live, the dust and pollen in the air seem… Read More »

3 Reasons Why Your Air Conditioner is Freezing Up

All air conditioners can freeze up when not operating correctly. This includes almost any unit, from a big home unit to a small window-mounted unit. Below we give the three of the most common reasons a unit can ice over and stop working.   3 Reasons Why an Air Conditioner Can Freeze Up Bad Air… Read More »

What is a Plenum in HVAC and How to Fix a Leak

Duct HVAC systems improve the quality of the air, usually by circulating air through the ducts and throughout a home or office building. Several components are used to move air through the system, including ducts, plenum, return air, vents, and more. What is a Plenum in HVAC? A plenum is a metal box that air… Read More »

What is the Quietest Electric Space Heaters?

Electric space heaters are a nice convenience but can be annoying if they are loud buzzing or hissing while putting out heat. Having a quiet electric space heater can no-doubt help make a home more comfortable. So what are the quietest space heaters? There is different types of technology used with space heaters making some… Read More »

Step-By-Step How To Clean Dryer Vent

Cleaning a dryer vent is one of those necessary household chores that need to be done occasionally. There are cleaning services that will come out and clean it for you but cleaning the dryer vent is an easy DIY fix that can save money. Items Needed To Clean a Dryer Vent Lint-Eater Dryer Cleaner Kit… Read More »

Heating and Cooling Liquid Line Filter Driers an Overview

Most HVAC professionals would agree that moisture is the single most detrimental factor in a refrigeration system. A unit can stand only a small amount of water. For this reason, the majority of refrigeration and air conditioning systems contain driers. Several designs of heat pumps have two driers. Liquid line driers have been used in… Read More »