Importance

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Abstract

An HVAC module for a vehicle includes a cooling unit to cool air that passes through the cooling unit and a heating unit to warm air that passes through the heating unit. The HVAC module has a housing having a plurality of airflow paths to guide the air that passes through the cooling unit or the heating unit. An upper discharge outlet temperature is indeterminate based on a temperature detected by a single temperature sensor in one of the plurality of airflow paths and a blend setting. The HVAC module includes a temperature sensor to determine a reference temperature of the air at a sensor location. The reference temperature is offset from a floor outlet temperature by a floor offset function of the blend setting. The reference temperature is offset from the upper discharge outlet temperature by an upper offset function of the blend setting.

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First Claim