Siemens Combustion SQM50.464R1Z3 Motor 340155-7024 The internal assembly includes a

The internal assembly includes a chrome-plated brass ball and stem

Durable Construction: Built with high-grade copper windings and thermal overload protection to prevent field failures

Designed for seamless integration with Source 1 HVAC service parts

this Source1 HVAC control board offers a direct-fit solution to restore OEM-standard logic and safety timings without the need for complex field modifications

avoiding catastrophic failure

Siemens Combustion SQM50.464R1Z3 Motor 340155-7024 The internal assembly includes aThe Siemens SQM50. 464R1Z3 is a high precision reversing actuator motor engineered for the critical positioning of air dampers and fuel control valves in medium to large capacity burner systems. Operating at 120V, this robust unit features a multi input control board that natively supports 4 20mA, 0 135 ohm, and 0 10Vdc signals, providing internal flexibility for diverse combustion control architectures. With a nominal 140 lb in torque rating and a 25