Category Archives: HVAC how to

Best Ventless Air Conditioner for a Room with no Windows

If you have a room with no windows or vents and need a ventless air conditioner, there are different options. There are several cooling solutions for rooms that have no way to vent cool air inside a home or building. What is a Ventless Air Conditioner? A ventless air conditioner cools a room without any… Read More »

Our Picks for the Best Whole House Attic Fans

Whole house fans are a low-cost and easy way to benefit a home from cooling to venting stale, tired air. Since an attic can become very hot in the summer blowing the hot air out can be of benefit to cool the entire home. What Is a Whole House Attic Fan? A whole house attic… Read More »

Our Picks for Best Wet Dry Vacuums for HVAC

Having a good Wet Dry Vac to clean up a mess or pull out water is a must-have tool for an HVAC tech. There are many sizes and brands to choose from in all different price ranges. A good HVAC Wet-Dry-Vac should be very portable and be able to be put in storage easily. Being… Read More »

How to Cool a Garage with No Windows

Garages can get hot in the summer and don’t usually have a window to let air blow in or install a window air conditioner unit. Cooling a windowless building such as a garage can be done in different ways, depending on the scenario. Options can vary from low-cost, budget-friendly to higher-cost and more involved installation.… Read More »

How To Pass the EPA 608 Certification Exam Test

Passing the EPA 608 exam is a necessary part of becoming an HVAC technician. Many techs worry about how hard it is to pass, which I would say not to worry about it and mainly focus on memorizing the possible questions and answers. Passing the EPA 608 exam is not hard, especially if you can… Read More »

Evaporative Swamp Cooler Switch Wiring

The wiring of a swamp cooler is not complex, but if you have never wired up a motor before or feel uncomfortable with electricity, it is advisable to hire an electrician to wire up your cooler. A swamp cooler needs power to run two things. Blower Motor Water Pump The water pump is what pumps… Read More »

How To Replace an Evaporative Swamp Cooler Water Pump

Replacing a water pump in an evaporative swamp cooler is a straightforward task that many Do-It-Yourself types of persons do. Of course, if in doubt, be sure to call a professional. What is a Swamp Cooler Water Pump? A swamp cooler water pump is a simple 115-volt motor that pumps water to the top of… Read More »