The refrigerant vaporization in the. Webaug 2, 2010 · before condemning a txv, all other possible causes should be investigated and ruled out before looking at the txv. A defective txv that results in a starved.

These conditions may appear with either a clogged txv or a clogged liquid line, because the txv is part of the liquid line. Webaug 24, 2024 · check out for the following symptoms to be sure that your txv has restrictions: Low pressure in the evaporator. Webthermostatic expansion valves (txvs) are often misdiagnosed as the root problem in poorly performing air conditioning and heat pump systems.