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

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

this unit is the direct replacement for 803113202

Key Benefits for Technicians Versatile Contact Logic: Features 2DPDT 1SPST contacts for integrated control of the fan

70 Cv flow coefficient

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,