The Daikin-McQuay MVCQ5978 is a high-performance

You must verify the coil voltage and contact ratings on your existing unit

By providing a stabilized environment for the sensors

Check for induced AC voltage if readings are erratic

Always verify with a multimeter to ensure microfarad readings stay within the ±5% tolerance range

Siemens Building Technology GCA131.1P Actuator 320720-756 The Daikin-McQuay MVCQ5978 is aAs a veteran tech, I know you need hardware that handles the heavy lifting without the guesswork. The Siemens GCA131. 1P is a workhorse in the OpenAir actuator lineup, engineered for high torque applications requiring a reliable spring return damper actuator. Delivering a stout 160 lb in torque (18 Nm), this unit is purpose built for large HVAC dampers and high performance air volume control systems. It operates on 24V AC DC and utilizes a floating