Setting Subcooling on a TXV System
In this video, I determine how to use the subcooling charge curve to adjust the charge properly.
HVAC Tips
Category: Heat Pump
65 HVAC Tips
Troubleshooting with Superheat and Subcooling (TXV)
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 ...
Wiring of a Single-Stage Heat Pump
This video talks about proper low voltage wiring for a single stage heat pump.
Wiring of a Two-Stage Heat Pump
This video talks about proper low voltage wiring for a two stage heat pump.
Troubleshooting with Superheat and Subcooling (Piston)
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
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
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.
Diagnosing Locked Rotor Compressor
In this video, I demonstrate how to properly diagnose a locked up compressor.
Troubleshooting a PSC Compressor
This video talks about troubleshooting a PSC compressor to determine what is wrong and what tech should be doing to troubleshoot it.
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