The unit features a simple programming sequence via the keypad that allows the display to be toggled between °F and °C scales

this part is an essential stock item for any commercial kitchen or convenience store maintenance kit

The steel construction features a durable powder-coated finish

Optimized Leverage: The 5 3/4-inch length provides the mechanical advantage required for large-scale multi-blade damper banks

Reliable Connectivity: High-grade insulated wiring prevents short circuits and withstands the high ambient temperatures found within the boiler cabinet

York S1-031-01975-000 Control Board 30067439-890 The unit features a simpleThe York S1 031 01975 000 Defrost Control Board is a critical OEM replacement part engineered for high performance management of the defrost cycle in York, Coleman, and Luxaire heat pumps. As a veteran grade HVAC control board, it utilizes an intelligent demand defrost algorithm that monitors outdoor coil temperature and ambient conditions to mitigate frost accumulation accurately. By initiating defrost timing based on accumulated compressor run time,