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Key Benefits for Contractors Modular Design: The replaceable orifice assembly allows for easy sizing adjustments without removing the valve body from the line
Standard Flow Capacity: The 2-inch flanged connection supports high-volume water throughput for large-scale commercial condensers and chillers
High Sensitivity: Fixed
a disconnected sensor should show approximately 5
Proper installation maintains factory-specified safety protocols and maximizes HVAC system reliability and combustion efficiency throughout the heating season
Emerson Alco 047542 Solenoid Valve 320819-301 Key Benefits for Contractors ModularThe Emerson Alco 047542 (Model 200RB6S5T) is a heavy duty, pilot operated refrigeration solenoid valve designed for high capacity performance in liquid, suction, or discharge gas lines. Engineered as a 2 way normally closed solenoid valve, this unit features a 5 8" ODF sweat connection with copper extended ends, allowing for streamlined brazing without requiring internal disassembly. With a nominal R22 capacity of 9. 5 tons and an R134a capacity of 7.