top of page

HVAC Training: Metering Device Bypass for Heat Pumps Explained!

In this HVAC Training Video, I show a TXV, EEV, and Piston Chamber opened up and how the Refrigerant in a Heat Pump System Flows Backward Bypassing the Metering Device.

Most Recent Videos

Download The AC Service Tech App! Our HVAC Mobile Application!!
00:38
Brazing Air Conditioner Tubing Step By Step, Flowing Nitrogen, Pressure Testing for Leaks!
29:01
The Secret to a DEEP VACUUM on Empty Refrigerant Tubing!
01:08
Swaging Copper Tubing On Air Conditioner Service Ports!
02:27
Addressing Your Frequently Asked HVAC Academy Questions!
01:40
How HVAC & The Trades Affected My Life!
01:20
HVAC Vacuum Procedure on AC Unit! Step by Step With a Single Hose!
25:47
Struggling With Being On Call? Technician Advice For Overworking & Overstressing!
02:58

AC Service Tech HVAC Training is made possible by continued support from our visitors, customers, and support from these Sponsors!

NAVAC LOGO Black_edited.png
Accutrak Logo
TruTech-Tools-Logo-Main (3)[528].png
HavenRGB-FC w_grey horz.png

AC SERVICE TECH, LLC

Updates List

Thanks for submitting!

Thanks for all your continued support! I appreciate all the comments, questions, and responses that I receive from each of you. I look forward to responding to many more! If you have an HVACR related question, drop it in the comment section of one of the YouTube videos at the AC Service Tech YouTube Channel and I will do my best to respond.

 

For business related inquires email us at info@acservicetech.com

Check back regularly as we are always updating and improving this website!

© 2026 AC Service Tech, LLC.

bottom of page