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a larger air gap model is required to accommodate the increased discharge volume
Does the assembly include the thermal limit switch
or with sides/ends omitted for convenient access
the ZG-NM4 is the standard for Belimo crankarm adaptor reliability in the field
Emerson Alco 1840087 Valve Els PW 17895 a larger air gap modelAs a veteran contractor knows, the Emerson Alco 1840087 solenoid valve is a robust, pilot operated 2 way normally closed valve built for demanding refrigerant control. This specific model features a 7 8" sweat (ODF) connection with copper extended ends, allowing for efficient brazing without internal disassembly. Designed as a direct replacement for 043204, it integrates a manual opening stem for emergency overrides or system commissioning. Engineered