the 11177114 model is a direct OEM replacement for various Amana and Goodman gas furnaces

consider adding an external 3-amp inline fuse on the secondary side

95" WC pressure switch to trip

5VDC to 28VDC

The internally fused secondary provides critical overload protection

Schneider Electric (Barber Colman) M572-5311 Actuator Els PW 29614 the 11177114 model is aThe Schneider Electric (Barber Colman) M572 5311 is a high performance pneumatic damper actuator engineered for precise proportional or two position control in demanding HVACR environments. Designed to operate within a 8 to 13 psig spring range, this unit features a robust 2 inch stroke and is a direct, identical replacement for the Barber Colman 2472 140. For technicians working in tight mechanical spaces, the right angle mounting configuration