Daikin-McQuay 4000844 Sensor 319848-301 Dual-Stage Control: Facilitates two-stage heating

Dual-Stage Control: Facilitates two-stage heating or cooling to optimize load management and reduce cycling wear

this heavy-duty unit provides the thermal protection and ball-bearing reliability required for demanding outdoor environments

Rugged Build Quality: Features permanently lubricated ball bearings and Class B insulation for continuous duty (S1) operation in demanding HVAC environments

Direct Compatibility: Functionally replaces the ZC24A34-1

Daikin-McQuay 4000844 Sensor 319848-301 Dual-Stage Control: Facilitates two-stage heatingThe Daikin McQuay 4000844 Sensor is a critical infrared sensor for control boards, engineered to facilitate precise communication between the remote interface and the HVAC control board. This genuine OEM replacement part is essential for maintaining high sensitivity signal reception in forced air systems and mini split units. Designed for absolute HVAC part compatibility, the 4000844 enables the main processor to execute temperature adjustments and