Daikin-McQuay 349956812 Control R-410A which is a standard industrial

which is a standard industrial size but includes specific mounting characteristics common in heavy-duty HVAC blowers

always verify the manual or cross-reference the R47993-001 part number

5 to 5-ton air conditioning and heat pump systems

as a double pole double throw (DPDT) relay

Daikin-McQuay 349956812 Control R-410A which is a standard industrialThe 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