Category Archives: HVAC how to

HVAC or Heating Ventilation and Air conditioning has been with us for some time now from gas furnaces to cooling the air in our homes. The problem as with anything modern is it cost money when things break. This site is here to help everyone from the at home do-it-yourself person to the beginning HVAC technicians. With articles about troubleshooting HVAC problems.

Can You Become EPA 608 Certified Online?

Type I EPA 608 exam can be taken online Type II and Type III cannot be taken online and must be proctored. Check local laws as there may be additional requirements. If you need to get an EPA 608 certification to work with refrigerants, you may wonder if you can get certified online. This is… Read More »

How Much Does it Cost to Replace a TXV Valve (2024)

The average TXV replacement cost by an HVAC tech in 2024 is roughly $750-$1200. The cost to buy a TXV Valve in 2024 is roughly $50-$200. Prices can vary by location and time of year. If you have had the TXV valve replaced, let us know in the comments the cost. A TXV (Thermal Expansion… Read More »

How To Replace an HVAC Filter Drier on a Condenser

Replacing an HVAC filter drier is a common job when installing new components such as a new A-coil. A filter drier is a simple device, but the correct steps must be done during an installation. Mainly care needs to be taken not to damage the valves on the condenser, which can become damaged from heat… Read More »

What are HVAC UV Lights and How Do They Work?

UV light kills mold, mildew, and airborne viruses. Improves the air quality in a home. Cost to install is minimal for DIY homeowners. Some HVAC systems may not be able to have a UV light installed. Today most families enjoy the benefits of a central air system in their home. These systems keep us cool… Read More »

Best Heating and Cooling Options for One Room

Single rooms have several options when it comes to heating and cooling. There are low-cost, short-term options that use more electricity and long-term, more expensive options which are cheaper to run. Which heating and cooling unit are best will vary on budget, local weather extremes, and more. So what are the best units for heating… Read More »

How To Install 3 Ton Goodman Air Conditioner

Replacing and installing a Goodman air conditioner system is something that needs to be done once the old unit is worn out. Air conditioner units such as Goodman last many years but eventually will need to be replaced. For Goodman split systems, this includes replacing the outside condenser, evaporator-coil, and sometimes the Line-set. If you… Read More »