Posts tagged 'TXV'

What Does a TXV Do?

TXV stands for Thermostatic Expansion Valve. Why do I need a TXV you might ask? Well let us first figure out what a piston does on a refrigerant line. The piston is a refrigerant metering device that the line set will attach to. The refrigerant liquid will pass through the small orifice with a fixed size in the piston.
3 years ago
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