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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
this OEM expansion valve is factory-set to maintain specific superheat levels
Check the SPEC number stamped on your current motor housing
ensuring a clean installation that meets manufacturer specifications for air-fuel ratios and venting efficiency
000 BTU high-efficiency gas furnaces
always check the specific MFD and voltage requirements on the original capacitor label before substituting
Siemens Building Technology 257-02032 Valve Assembly 322838-754 this OEM expansion valve isThe Siemens Building Technology 257 02032 Valve Assembly is a contractor grade solution designed for precise fluid control in terminal unit applications such as convectors and fan coil units. This 2 way normally open valve features a compact 1 2 inch NPT connection and a 0. 63 Cv equal percentage flow characteristic, ensuring linear heat output across a wide range of operating conditions. Built with a rugged forged brass body and reliable brass trim,
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