Diagnosing Heat Pump Refrigerant Systems

A “stream view” video to rent covering heat pump refrigerant systems. The video provides a practical explanation of vapor compression refrigeration as it applies to heat pump systems, showing you how heat pumps are supposed to operate. Then it illustrates the six most common heat pump refrigerant system failures: 1) Low charge 2) Overcharge 3) Low evaporator air 4) Low condenser air 5) Liquid line restrictions and 6) TXV failures. These failures account for 98% of the refrigerant system failures you’ll see in the field. The video provides down to earth, practical information you can watch today and use tomorrow on service calls.

This video is now available to rent at Amazon.com for $2. Click on the link below to go to Amazon.com.

Amazon Instant Video

Below is a short preview of the video content.