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While primarily an OEM match for Trane and American Standard
protecting the silicone diaphragm and calibration spring from industrial wear
Key Benefits: Precise Fuel Regulation: Includes factory-calibrated orifices to ensure correct BTU input and manifold pressure
What is the maximum pressure rating for the VT3323
Optimized Filtration: 20-micron filtration rating ensures the removal of harmful solid particles before they reach the expansion valve
Emerson Alco 049638 Expansion Valve Els PW 17895 While primarily an OEM matchThe Emerson Alco 049638, also designated as Model AAE 4 HCA, is a high performance thermal expansion valve engineered specifically for air conditioning and heat pump applications. This externally equalized TXV features a 4 ton capacity optimized for R22 and R407C refrigerants, utilizing a specialized heat pump charge to ensure reliable superheat control across varying ambient conditions. Designed with a straight body and 3 8" x 1 2" ODF sweat