Pumping down your A/C system refers to the process of removing refrigerant from any part of the A/C system that needs to be opened for servicing or repairs. When pumping down refrigerant, the refrigerant can be saved.

How do you pump down your A/C system? That depends on the manufacturer and model of your equipment. In most cases, manufacturers include specific details and instructions regarding t...Read More

Refrigerant is a major component of your HVAC system, moving between different compartments or components of your system. Refrigeration in units or systems flows through tubing called a refrigerant line. Refrigerate typing lines should be checked on a regular basis to maintain optimal function.

Some of the most common problems regarding refrigerant pipe and lines include leaks in the piping and be...Read More

Throughout the ages, people have used different methods for cooling and storing food products; with the purpose for keeping these foods fresh and free of bacteria growth.  Bacteria begins to grow as soon as foods that are left un-stored after cooking, and have sufficiently cooled from the cooking process; now reach the warm temperature of the ambient air.

In order to stop the ...Read More

In order to understand how to measure, using the B.T.U. process or British Thermal Units for measurement calculation, every technician needs to know and remember the following rules involved in transferring heat energy properly.

Every single object on earth contains some form of heat energy, and that heat energy can be measured in both quantity and intensity by its temperature...Read More

CFC (Chlorofluorocarbons) Refrigerants and HCFC (Hydrochlorofluorcarbons) Refrigerants are a family of Refrigerants produced for the residential, commercial and industrial HVAC marketplaces to act as perfect drop in refrigerants, which meet all the criteria set forth for a stable vapor/liquid concoction that enables mechanical HVAC equipment to function at optimal pressures ...Read More