Relying on genuine Carrier parts eliminates the calibration drift often found in universal aftermarket alternatives

effectively mitigating risks associated with poor gas flow or uneven heating cycles

For this Watts series

this relay serves as a primary switching component for heavy-duty inductive loads

or "open circuit" fault codes on the control board that persist even after replacing sensors

Daikin-McQuay 113103601 Control R-407A Relying on genuine Carrier partsThe Daikin McQuay 113103601 Outdoor Enthalpy Control is a critical component for optimizing economizer operations in commercial HVAC systems. This sensor monitors both outdoor air temperature and humidity to determine the total heat content (enthalpy) of the ambient air, ensuring the system only utilizes free cooling when conditions are within the specified enthalpy setpoint. Engineered for integration with Daikin Applied and McQuay rooftop units,