Daikin-McQuay 330122001 Control 321702-401 allowing for standard operation to

allowing for standard operation to resume

but cross-referencing the technical specifications is the best practice for field accuracy

and HE boiler platforms to mitigate risks associated with flame rollout caused by heat exchanger blockages or venting issues

Optimized Efficiency: The 3000 RPM speed rating ensures high-velocity venting

Daikin-McQuay 330122001 Control 321702-401 allowing for standard operation toThe Daikin McQuay 330122001 Control is a specialized SPST NC oil pressure control switch designed for critical monitoring in industrial refrigeration and commercial HVAC systems. This normally closed (NC) safety device is engineered to protect compressors from mechanical failure by detecting drops in net oil pressure. If the differential pressure falls below the calibrated Close 55# set point, the internal single pole single throw (SPST) contacts