Heat Controller 803300301016 Control Board 326058-757 Is the Williams P043800 compatible

Is the Williams P043800 compatible with freestanding Monterey models

Which direction should the valve be installed

Does this assembly include the gas orifice

making it a staple for contractors prioritizing system integrity and ease of service

Built into a durable open enclosure design

Heat Controller 803300301016 Control Board 326058-757 Is the Williams P043800 compatibleThe Heat Controller 803300301016 Control Board is a critical OEM replacement component engineered for precise regulation of HVAC system sequences. Designed as a main control board for specific Comfort Aire and Century units, including the PTHP15A150B series, this board manages the complex timing and operation of the compressor, indoor blower motor, and outdoor fan to ensure optimal thermal performance. In furnace and air handler parts management, this