The Heil Quaker ICP 1185790 Defrost Board is a critical electronic control designed for precise heat pump defrost cycle management

providing the consistent torque required for HVAC blower assembly applications without the energy loss associated with belt-driven systems

preventing common issues such as clogged drain pan overflows and associated cabinet corrosion

maintaining circuit protection across high-performance blower applications

Common Questions Is the Carrier 17317000A32220 compatible with my specific indoor unit model

York 031-02565-000 Bram 320720-756 The Heil Quaker ICP 1185790The York 031 02565 000 is an industrial grade 3. 3V 128KX8 BRAM (Battery backed Random Access Memory) module engineered for high performance data retention in mission critical applications. Designed specifically for integration with York chiller control boards and IPU2 boards, this 32 pin memory component ensures non volatile storage of system parameters and configuration data. Field technicians rely on this 128KB RAM board for stable processing and