HVAC Tips

Wiring of a Single-Stage Heat Pump

•  Installation,  Heat Pump

This video talks about proper low voltage wiring for a single stage heat pump.

Wiring of a Two-Stage Heat Pump

•  Heat Pump,  Installation

This video talks about proper low voltage wiring for a two stage heat pump.

Troubleshooting with Superheat and Subcooling (Piston)

•  AC,  Heat Pump,  Troubleshooting

In this video, I use a job check out sheet of complete system run data to determine what is wrong with the system using subcooling and superheat. Metering ...

Total System Charge vs Charge Amount on Tags

•  Heat Pump,  Installation,  AC

In this video, I show how the charge amount listed on the condenser is not the total system charge and how to determine the total system charge.

Ohming the Second Stage Solenoid of a Two Stage Copeland Scroll Compressor

•  AC,  Troubleshooting,  Heat Pump

In this video, I demonstrate how to ohm out a second stage solenoid on a Copeland compressor and what the proper ohm readings should be.

Ohming Out a PSC Compressor

•  AC,  Heat Pump,  Troubleshooting

In this video, I demonstrate how to ohm out a PSC compressor.

Diagnosing Locked Rotor Compressor

•  Troubleshooting,  Heat Pump,  AC

In this video, I demonstrate how to properly diagnose a locked up compressor.

Troubleshooting a PSC Compressor

•  Troubleshooting,  AC,  Heat Pump

This video talks about troubleshooting a PSC compressor to determine what is wrong and what tech should be doing to troubleshoot it.

Use the Proper Replacement Board

•  Troubleshooting,  Air Handler,  AC,  Furnace,  Heat Pump

Avoid TXV Disasters with this simple tip

•  Heat Pump,  AC,  Troubleshooting