ASCO WT8551A1MS Valve 320720-756 The housing is constructed for

The housing is constructed for high-cycle reliability and is color-coded with blue lead wires for rapid identification in the field

Frequent tripping of the temperature switch is typically a symptom of restricted airflow

Key Technical Benefits Snap-Action Modulation: Automatically throttles from a 50% start-up rate to full capacity before snapping closed once the set temperature is reached

For a heat exchanger replacement

or excessive heat due to high static pressure

ASCO WT8551A1MS Valve 320720-756 The housing is constructed forThe ASCO WT8551A1MS Valve is a high performance 1 4" 120V pad mounted valve engineered for precision in industrial and HVACR applications. This direct mount solenoid valve features a robust 4 way aluminum body and is specifically designed for integration with NAMUR actuators, ensuring seamless flow control of air and inert gases. Built for reliability in demanding environments, the ASCO Series 8551 pilot operated spool design utilizes a unique