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field-adjustable differential air pressure switch designed for critical proving applications in HVAC and Energy Management Systems
Engineered for compatibility with the PF4MNA and FEM4X series
This proven HSI control utilizes microprocessor logic for repeatable performance and multi-trial ignition attempts
and heat pump systems with auxiliary or emergency heat
Danfoss 032U6544 Valve 318172-701 field-adjustable differential air pressure switchThe Danfoss 032U6544 is a professional grade EV220B 15 series 2 way solenoid valve designed for robust performance in demanding HVACR and industrial fluid systems. This specific model features a normally open (NO) configuration and uses a 1 2" NPT connection. With a 4. 7 Cv flow coefficient, this indirect servo operated valve provides reliable flow control for neutral media such as water, oil, and compressed air. The EPDM rubber sealing ensures