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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
The sensing bulb uses thermal expansion to actuate the internal switch
ensuring accurate sensing
while the ball bearing construction minimizes friction for extended service life
OEM Reliability: Genuine Lochinvar 100109920 replacement ensures exact factory specifications and housing fitment
Internal Vent Limiter: Features an integral vent limiting orifice for safe indoor operation without additional plumbing
Trane VAL4406 TXV 320720-756 The sensing bulb uses thermalOptimizing high capacity refrigeration and air conditioning systems requires precision metering, and the Trane VAL4406 Thermal Expansion Valve is the technical standard for 10 ton industrial and commercial applications. This OEM Trane TXV is specifically engineered to regulate R 22 refrigerant flow, maintaining tight superheat control to prevent compressor slugging and evaporator icing. Featuring a 7 8" inlet and 1 1 8" outlet with ODF sweat