Daikin-McQuay 349956812 Control R-410A Avoid the reliability issues of

Avoid the reliability issues of universal "will-fit" rods and stick with the factory-spec component built for Model UDAP/UDAS performance

Key Benefits Broad Compatibility: Engineered for a wide range of Carrier

as a double pole double throw (DPDT) relay

5 to 5-ton air conditioning and heat pump systems

Daikin-McQuay 349956812 Control R-410A Avoid the reliability issues ofThe Daikin McQuay 349956812 Control is a precision engineered differential pressure switch designed specifically for dirty filter alarm applications in commercial HVAC units. As an authentic OEM Daikin replacement part, this pressure control switch ensures your air handling units maintain design spec airflow by monitoring the pressure drop across the filter bank. For seasoned technicians, this is a non negotiable component to prevent static pressure