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Always verify your furnace model and valve part number to ensure the 0163M00139 is the correct match for your LP conversion
Designed for high-reliability industrial environments
Key Benefits for Technicians: Dual-Function Capability: Manages both a safety low-water cutoff and an automated differential level (pump up/down) function from a single board
ensuring tight shut-off and preventing leakage in multi-zone configurations
it minimizes vibration and resonance during high-demand cooling cycles
Carrier 17122000002587 Circuit Board 326058-756 Always verify your furnace modelThe Carrier 17122000002587 Main Circuit Board is a critical OEM replacement component engineered for high performance Carrier ductless mini split systems and select heat pump models. As the primary control board, it manages the communication between the indoor and outdoor units, regulating vital operations including compressor frequency, fan motor speeds, and electronic expansion valve (EEV) positioning. Designed to replace legacy part numbers like
