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Do You Charge With Subcooling For Txv? [Solved]

An air conditioning unit with a thermostatic expansion valve (TXV) is charged to the subcooling of the liquid line leaving the condenser because the superheat is fixed. The superheat is fixed at 8°F to 12°F in most residential air conditioning systems.10 Oct 2000

Setting a Charge By Subcool on a TXV system In 3D

This 3D video shows setting a

Why use Subcooling for TXV’s & Superheat for Fixed Orifices? Refrigerant Charging!

In this HVAC Training Video,

Refrigerant Charging! Why Charge a System with a TXV in Subcooling and why Superheat will Not Work!

This Explains In-Depth Why