High Torque Performance: Featured HST motor technology provides the starting power required for systems with expansion valves or high-pressure differentials

The ASM01646 provides a standard 0-5 VDC output signal

Key Benefits for Technicians OEM Compatibility: Exact replacement for Trane C341825P04

When performing an install

Using a capacitor with an incorrect microfarad rating can lead to excessive heat and shortened motor life

White Rodgers 21V51D-751 Control Board kit 320788-702 High Torque Performance: Featured HSTThe White Rodgers 21V51D 751 Control Board kit is a professional grade direct replacement for Carrier and ICP furnace systems. This 2 stage HSI control board kit is engineered to support complex heating profiles, managing both low and high heat stages for precise climate control. Compatible with PSC, variable speed, and ECMx blower motors, the 21V51D 751 provides ultimate versatility for technicians managing diverse equipment lineups. It features a