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This HVAC shut-off valve is engineered for temperature ranges of -40°F to 300°F
Wide Control Range: The 75°F to 135°F range allows for fine-tuned thermal management in varied ambient conditions
essential for preventing long-term refrigerant loss
supporting a tilt of up to 85 degrees from vertical for tight-clearance retrofits
Hoffman Controls 765-ECM Controller 320735-701 This HVAC shut-off valve isThe Hoffman Controls 765 ECM Controller is a professional grade 0 10VDC manual speed controller engineered for precise modulation of ECM brushless DC motors. Built to withstand the rigors of commercial HVACR environments, this unit is line voltage independent, requiring only a 24VAC power source to operate. It allows technicians to fine tune airflow in systems utilizing variable speed fans, blowers, and air handling units, ensuring optimal system
