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this thermostat provides both integral temperature sensing and manual setpoint adjustment within a 60-85°F range
effectively shutting down the compressor or furnace
maintaining critical control loop stability in hydronic systems
ensuring code-compliant electrical terminations
Ensure you verify the shaft diameter and lead lengths to match the original pull-out
Siemens Combustion SQM56.667R1G3 Actuator 340155-7024 this thermostat provides both integralThe Siemens Combustion SQM56. 667R1G3 Actuator is an ultra high torque reversing actuator specifically engineered for high precision control of air dampers, gas valves, and butterfly valves in industrial burner applications. Delivering a robust 400 lb in torque (45 Nm), this heavy duty unit ensures reliable rotary motion even under high load conditions where precise positioning is non negotiable. Operating on a 120V AC power supply, it utilizes a
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