TXV Subcooling: A Guide to Refrigerant Charging | SchoolTube
TXV Subcooling: A Guide to Refrigerant Charging | SchoolTube
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schooltube.com
4.8K views · 62 reactions | When dealing with a system that has TXV,...
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LIQUID LINE RESTRICTION TROUBLESHOOTING GUIDE (for TXV systems – R-410A or R-22) If you’re seeing HIGH subcooling HIGH superheat LOW suction pressure… 99% chance you have a liquid line restriction. Here’s how to prove it fast. Common Symptoms • Suction pressure way too low • Superheat 30–60°F • Subcooling 20–40°F • Liquid line cold in one spot, warmer after • Weak airflow out of vents • Compressor super quiet (starved) Quick Checks Before You Tear Anything Apart 1. Dirty filter? Change it 2. Dir
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Watch the full video on how to set charge by subcool on a TXV system on our HVAC School website or by clicking the link below. https://buff.ly/3FP1V5l
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