Built as a direct OEM York replacement part

this unit maintains exceptional long-term calibration stability and resistance to drift

Common Questions: Does this blade include the set screw

eliminating the need for a separate vent line in many jurisdictions

Technical performance is optimized for proportional control

Rheem-Ruud 61-41636-01 Expansion Valve 30067439-890 Built as a direct OEMThe Rheem Ruud 61 41636 01 is a high performance thermal expansion valve (TXV) designed specifically for 4 ton heat pump applications. This externally equalized valve, part of the Emerson AAE series (Model AAE 4 HCA 30IN 1 2 x 1 2 ODF S T), is engineered to manage refrigerant flow with precision across varying load conditions. Featuring a 1 2" x 1 2" ODF sweat connection and a straight body configuration, it integrates seamlessly into the liquid line.