How to add R410A refrigerant to a home air conditioning system with a thermal expansion valve (TXV). Manifold connections, pressure and temperature readings and target numbers.
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00:00 Why a TXV Matters
01:16 Delta T
01:47 Opening Service Ports
02:18 Unit Start Up
02:51 Temp Probe & Manifold Readings
04:31 R410A Properties & Manifold Connection
05:27 Precautions to Adding R410A
06:15 Adding R410A Into System
07:02 Delta T on Airflow
07:36 Hitting Target Numbers
08:36 Disconnecting Manifold
Adding R410A Refrigerant To AC (subcool method w/TXV)
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