If the board receives proper input but fails to output the calculated frequency to the motor terminals

is a high-capacity bi-flow liquid line filter drier specifically engineered for heat pump applications

ensuring consistent airflow even under high thermal loads

Optimized Efficiency: High-efficiency ECM design reduces electrical consumption compared to traditional induction motors

Heatcraft Refrigeration 25317801S Motor 321042-401 If the board receives properThe Heatcraft 25317801S Motor is a high efficiency ECM fan motor specifically engineered for demanding commercial refrigeration environments. Operating at 120V with a 1 15 HP rating, this motor delivers a consistent 1625 RPM, making it a critical component for maintaining proper airflow in walk in coolers and evaporative condensers. As a genuine Heatcraft replacement part, it ensures seamless compatibility with Bohn, Larkin, and Chandler equipment,