Refrigeration Category Index

High Head Pressure Air Conditioner Heat Pump

What you will learn from High Head Pressure Air Conditioner Heat Pump   A basic troubleshooting list of things that cause high head pressure Condenser Fan Motors Condensing Units and Condenser Coils The Line set and basic devices in...

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Compressor Overheating Troubleshooting | Air Conditioner Repair

Compressor Overheating Troubleshooting | Air Conditioner Repair What you will learn from Compressor Overheating Troubleshooting article: 1) Avoiding the problem of compressor overheating 2) how does compressor overheating effect the refrigeration system?...

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Proper Refrigeration Piping Installation Practices

Proper Refrigeration Piping Installation Practices - Installing a new air conditioning and heating system requires skill and knowledge of proper procedures in electrical wiring, controls wiring, and pipe work. On commercial projects a skilled electrician handles the...

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HVAC Temperature Measurement Conversion

HVAC Temperature Measurement Conversion - In air conditioning and heating applications it is necessary to accurately measure temperature to offer control of the temperatures relative to the application for which the HVACR equipment is serving. There are four separate...

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Old Leaking Condenser Coils

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...

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Superheat and Sub-Cooling | Refrigeration HVAC

Superheat and Sub-cooling - In HVAC refrigeration is used for air conditioners and heat pumps to transfer heat in one direction or another. A good HVAC technician is well versed in refrigeration. Refrigeration is defined as moving heat from one place to...

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