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Low Power Consumption: Efficient 1 VA power draw minimizes the electrical load on control circuits and monitoring systems
It features a chrome-plated brass ball and virgin PTFE seats and seals
and pilot lines requiring ANSI Z21
9W power consumption
allowing for positioning during commissioning or power loss
Heatcraft Refrigeration 28910104 Control Board 320720-756 Low Power Consumption: Efficient 1The Heatcraft Refrigeration 28910104 Control Board is a critical replacement component designed for Quick Response Controller (QRC) systems. This QRC Ctrl Board features V4. 4 Firmware, offering enhanced logic for demand defrost cycles and precise evaporator fan management. Engineered for high stakes commercial refrigeration maintenance, this board optimizes system efficiency by monitoring ambient and coil temperatures to prevent unnecessary energy
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