Daikin-McQuay 668861001 Board 340155-7024 Common Questions & Technical Insights

Common Questions & Technical Insights When should I choose the 302-273-P over a standard seal kit

This is a high-grade NTC temperature sensor providing a specific resistance-to-temperature output for precise modulation

technicians should note it is compatible with the 1172766 defrost sensor

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Daikin-McQuay 668861001 Board 340155-7024 Common Questions & Technical InsightsThe Daikin McQuay 668861001 Board is a critical low voltage fan interface board engineered for seamless communication between the fan motor and the central control unit in commercial HVAC configurations. Designed specifically for McQuay and Daikin applied systems, this HVAC control board utilizes three 24 volt relays and integrates a return air sensor to ensure precise airflow management and thermal regulation. It is frequently employed in high demand