The "A" prefix indicates a 1/2 inch top width

It is a direct replacement for many Tempstar

a new transducer harness should be installed simultaneously

helping the system operate with less electrical waste

It is intended for technicians looking to repair the drive mechanism within the existing housing to save on material costs

Siemens Combustion SQM50.460R1H3 Motor 320788-702 The "A" prefix indicates aThe Siemens Combustion SQM50. 460R1H3 Motor is a high precision reversing actuator designed for the exacting demands of industrial and commercial burner systems. Engineered for modulating control of gas and air dampers, this 110V unit delivers a robust 140 in lb torque, ensuring reliable positioning of flow control valves and butterfly valves. The motor features a 25 second running time for a 90 degree stroke at 60Hz, providing the rotational speed