ClimateMaster 17B0040N01 Control Board 321702-401 ensuring tight shut-off and preventing

ensuring tight shut-off and preventing leakage in high-head systems

Refer to the motor nameplate for the required MFD and voltage rating to ensure proper starting torque

This specific model includes a 12A04 vent limiter

Durable Construction: Made from high-strength clear material for long-lasting performance in commercial HVAC applications

3 modules are not compatible with 5

ClimateMaster 17B0040N01 Control Board 321702-401 ensuring tight shut-off and preventingThe ClimateMaster 17B0040N01 Control Board is a specialized microprocessor based heat pump controller designed to manage the critical operations of water source heat pump (WSHP) systems. This OEM ClimateMaster part replaces legacy non communicating CXM boards, providing a centralized platform for system automation, safety monitoring, and performance optimization. It features integrated anti short cycle protection and precise high and low pressure