Siemens Combustion SQM50.461R1Z3 Actuator R-407C You should always replace a

You should always replace a limit switch with one that has the same reset logic and temperature ratings to ensure the system operates as originally engineered

Precision Thermal Data: High-accuracy resistance-type sensor provides the exact inputs needed for the control module to regulate modulation and blower speed

As the updated reduced size (R) version

While some OEM bearings come with a factory coat

Common Questions Can I install just the motor if the damper blade is still intact

Siemens Combustion SQM50.461R1Z3 Actuator R-407C You should always replace aThe Siemens SQM50. 461R1Z3 Actuator is a high precision, reversing damper motor engineered for the demanding requirements of industrial burner systems and air fuel ratio management. Operating on 110V AC, this modulating actuator delivers a consistent 140 lb in torque (15 Nm) with a 25 second running time for 90 degree rotation at 60Hz. It serves as a critical component for positioning flow control valves, butterfly valves, and dampers in medium to