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- Fri Oct 27, 2017 3:48 am
- Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
- Topic: Testing TXV's
- Replies: 6
- Views: 5253
A thermostatic expansion valve (TXV) is built up around a thermostatic element separated from the valve body by a diaphragm. Its purpose is to regulate the rate at which refrigerant flows into the evaporator. TXVs can contain one of three different types of charge: universal charge Maximum operating...