Calibration is achieved via a 20-turn potentiometer and the status LED

this genuine OEM HVAC control board manages primary furnace sequences including hot surface ignition

Durable Construction: Housed in a plenum-rated casing suitable for demanding rooftop or indoor mechanical installations

This manual reset rollout switch is calibrated to open at 320 degrees F

30 to 80 Degree Range

Amana-Goodman PCBBF139SK Board 326010-701 Calibration is achieved via aThe Amana Goodman PCBBF139SK Board is a high performance 2 stage integrated furnace control board engineered to manage critical heating and cooling operations with precision. This genuine OEM replacement part, manufactured by White Rodgers (model 50M58 289), is designed for Amana and Goodman MEC96 and CEC96 series furnaces. It serves as the central intelligence hub, regulating the two stage gas valve, two speed inducer motor, and a 5 speed constant