Siemens Building Technology 331-2930 Actuator 340155-7024 significantly higher or lower readings

significantly higher or lower readings typically indicate a failed component or wiring issue

Mitsubishi control boards utilize specific resistance-temperature curves

OEM Compatibility: Exact electrical specifications prevent premature board failure or capacitor mismatch

Voltage Compatibility: Rated for 120VAC systems

the 5558 features a multi-level lockable access menu

Siemens Building Technology 331-2930 Actuator 340155-7024 significantly higher or lower readingsThe Siemens Building Technology 331 2930 Actuator is a heavy duty, metal fabricated No. 4 pneumatic damper actuator designed for reliable control of HVAC systems. This pneumatic piston type actuator features an integral pivot mount and 4 inch stroke, providing the linear force necessary for the gradual or positive actuation of outdoor air dampers, mixing boxes, and fire smoke dampers. With a 3 13 psi spring range, this unit is engineered for precision