Refrigerant Charging: What it looks like to have a Bad TXV Compared to just a Low Charge!
This is a system that is actually is charged properly but I am showing you what happens when you lose the pressure out of the TXV Bulb which is the opening Pressure that allows the Refrigerant to Flow through the TXV. I show you how we verified the correct Charge and how we are manipulating the TXV into a situation where it is only allowing a small amount of Refrigerant into the Evaporator Coil. I show you the Pressures, the Temperatures, and how much Superheat will be occurring in the Evaporator Coil! Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety.
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⚠️ Disclaimer:
Information in this video is intended for educational purposes only. Any work related to the topics in this video should be performed by licensed technicians or by apprentices under the supervision of licensed technicians. AC Service Tech LLC is not responsible for any possible damages or injuries caused by the use or misuse of any information provided.
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