Featured Article

How To Install MRCOOL DIY 12K BTU 17.5 SEER Ductless Mini-Split Heat Pump WiFi

Do-It-Yourself mini-split heat pumps have become very popular since they work very well and are perfect for the Do-It-Yourself type person.   They save money since no HVAC company is needed and work very well at heating and cooling room additions, garages, or most any place heating and cooling is needed.   MRCOOL is one… Read More »

Featured Article

How to Clean a Window Air Conditioner

Cleaning a window air conditioner unit is something that needs to be done at least once a year to keep the unit operating the best it possibly can.   Most clean their units at the end of the cooling season such as September but it can be cleaned whenever it is convenient.   Items needed… Read More »

Featured Article

How to Quiet an Air Conditioner That Rattles or Buzzes

As an air conditioning unit ages it can start to make rattling or buzzing sounds that can be distracting.   While calling a HVAC technician is always recommend there are some things that can be done by the DIYer to see if the problem goes away.   The first thing is to simple go around… Read More »

What is the Best HVAC Multimeter?

Having a good multimeter when working in the HVAC field is a must have tool. Basic meters can read AC and DC voltages with a few other features but an HVAC meter needs to do much more. For example, an Amp Clamp to quickly read amps that are being pulled by a motor or compressor… Read More »

What is the Best HVAC Refrigerant Scale?

Having a good refrigerant scale is an important part of any HVAC techs job. Knowing the exact amount of refrigerant that is added to a system is crucial in getting a job done right. What is a HVAC Refrigerant Scale? An HVAC refrigerant scale measures the amount of refrigerant that has gone into a system… Read More »