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it triggers the exhaust fan as attic temperatures climb
Built to detect a drop in gas pressure below setpoints
Key Benefits for the Contractor Precise Flow Control: The integrated flow-characterizing disk transforms the standard ball valve into a precision instrument with an equal percentage flow curve
Key Benefits Universal Compatibility: Serves as the direct OEM 1-to-1 replacement for obsolete M593-5095 and M693-5095 actuators
KMC Controls MEP-4551 Actuator Els PW 17895 it triggers the exhaust fanThe KMC Controls MEP 4551 is a robust 24VAC damper actuator engineered for reliable two position control in demanding HVAC systems. Delivering a focused 45 in lb torque, this unit provides high performance actuation for HVAC dampers and valves requiring a fail safe return to zero position upon power loss. This model serves as the designated direct replacement for MEP 5374 and MEP 5324, allowing for seamless mechanical integration and control logic
