Refrigeration Category Index

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Old Leaking Condenser Coils

Old Leaking Condenser Coils (also referred to as freon leaks) can cause serious issues with HVAC heat pump equipment. HVAC refrigeration circuits are designed and built to hold the refrigerant. It is a sealed hermetic system. The HVAC refrigeration circuit should...

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HVAC Refrigeration Category Index

HVAC Refrigeration Category Index offers a list of articles to assist in learning more about HVAC refrigeration technical information. Articles including information about the refrigeration loop and process as it pertains to HVAC along with other articles such as refrigeration piping practices and refrigeration components. We include several refrigerant pressure temperature or PT charts, brazing and soldering techniques and practices, and finding and fixing refrigerant leaks. Detailed information and a breakdown of refrigeration components are also offered along with refrigeration theory used in the filed by technicians. Some articles are designed to help the layman understand refrigeration basics and to help them solves basic issues while other articles are for technicians wanting to sharpen their skills.

Refrigeration Category Basic Index:

  • HVAC Refrigeration Troubleshooting
  • Refrigeration Theory
  • HVAC Refrigeration Components
  • Charts - Pressure Temperature Charts or PT Charts for common refrigerants
  • Best Installation Methods and Practices for Piping and System Installation
  • Refrigerant Leaks - Finding and Repair the Refrigerant Leaks

And many other articles to help you learn more about refrigeration.

HVAC Refrigeration Category Index

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HVAC Random Tip Box

HVAC Tip - According to studies done by the Department of Energy, 50 percent of the heat loss experienced in the average home occurs through the ceiling. That makes a lot of sense since heat rises. You can reduce that heat loss (heat gain in the summer months) by adding another layer of insulation in the attic. That will hold more heat in our homes for a longer period of time which means the furnace will cycle less. That means you are going to save money. A lot more money than another layer of insulation costs. Additionally, having an attic fan controlled by a thermostat installed in your attic will remove a lot of heat in the summer. This will help you, in addition to having more insulation, reduce heat gain from the attic in the summer.