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Extended Sensing Range: The 20' capillary length allows for effective coil freeze protection by monitoring air temperature trends across broad surfaces
allowing for a plug-and-play installation without external programming tools
Engineered to handle gas shutoff applications
When measuring for a replacement
Heat Controller 17120300000550 Control Board 318973-401 Extended Sensing Range: The 20'Experience consistent system performance with the Heat Controller 17120300000550 Main Control Board, a critical HVAC replacement part designed for high performance climate control. As a genuine OEM assembly, this 17120300000550 VBoard ensures seamless HVAC system compatibility, managing vital operations including compressor cycles, fan speed regulation, and safety circuit monitoring. This circuit board assembly is engineered to withstand the thermal
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