HVAC Tips

Wiring Diagram Number

•  AC,  General,  Heat Pump,  Furnace

PTCR Relay

•  Heat Pump,  AC,  Troubleshooting

Superheat Calculator

•  General,  AC,  Heat Pump

Understanding Superheat

•  Troubleshooting,  Heat Pump,  AC

In this video, i define what Super Heat is, how to measure it, and what it means to the technician.

Understanding Subcooling

•  AC,  Heat Pump,  Troubleshooting

In this video, I define what Sub Cooling is, how to measure it, and what it means to the technician.

Outdoor Unit Location

•  Installation,  Heat Pump,  AC

In this video, I talk about taking time to determine a good location for the outdoor condenser.

Proper Location of a Liquid Line Filter Drier

•  Heat Pump,  AC

In this video, I talk about where the liquid line drier should be located.

What to Use to Check Charge: Superheat or Sub Cooling?

•  AC,  Heat Pump,  General

In this video, I talk about which method should be use to verify charges of heat pumps or air conditioners.

Setting Subcooling on a TXV System

•  Heat Pump,  Troubleshooting,  AC

In this video, I determine how to use the subcooling charge curve to adjust the charge properly.

Troubleshooting with Superheat and Subcooling (TXV)

•  Heat Pump,  AC,  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 ...