This 1/2 inch crank arm is specifically designed to interface with damper or splined actuator shafts

This is a shunt

The BASO K16BA-30 is a high-performance standing pilot thermocouple engineered for reliability in residential and commercial gas-fired equipment

sturdy attachment to any flat wall surface

Amana-Goodman B1370176 Pressure Switch This 1/2 inch crank armThe Amana Goodman B1370176 Pressure Switch is a critical safety component designed for specific high efficiency furnaces. Calibrated to a 0. 47" WC set point, this SPST (Single Pole Single Throw) vacuum switch monitors the pressure differential within the inducer housing to ensure the combustion blower is extracting flue gases safely before allowing the ignition sequence to proceed. Featuring a standard 1 4" barbed connection and 1 4" male spade