Daikin-McQuay 066540601 Limit Switch 319847-401 ensuring precise fitment and thread

ensuring precise fitment and thread alignment

this specific model is designed exclusively for hot water

Optimized Airflow: High 73 SCFM flow rate minimizes system restriction

and flow characteristics (linear or equal percentage)

Daikin-McQuay 066540601 Limit Switch 319847-401 ensuring precise fitment and threadThe Daikin McQuay 066540601 is a high precision low temp limit switch engineered specifically for HVAC freeze protection in commercial air handling systems. As the direct replacement for 66540601, this critical safety control monitors coil temperature to prevent catastrophic failure caused by freezing conditions. Designed for integration with Daikin Applied and legacy McQuay chillers and AHUs, this manual reset device ensures the system shuts down or