Mcquay Daikin 056794401K Kit

The McQuay Daikin 056794401K Condensate Overflow Kit is a critical safety component designed for seamless integration with high-efficiency Daikin fan coil units and McQuay air handlers. As a veteran-grade HVAC condensate safety switch solution, this kit is engineered to provide reliable overflow protection by detecting rising water levels in the primary drain pan. Once triggered, the sensor interrupts the 24V control circuit to the compressor or indoor unit, preventing costly moisture damage to the building interior and electrical components. This OEM replacement part ensures precise mechanical fitment and electrical compatibility, maintaining the system's operational integrity without the need for field-modifying universal switches. Whether you are performing preventative maintenance or responding to a failed sensor, this condensate management hardware is the industry standard for protecting commercial HVAC systems and residential split units from drain pan blockage issues.

Key Benefits:

• Fail-Safe Protection: Instantly breaks the thermostat "Y" or "R" wire circuit upon detecting high water levels to stop cooling and prevent overflows.
• True OEM Compatibility: Specifically designed for Daikin 056794401K applications, ensuring the sensor housing aligns perfectly with factory mounting points.
• Enhanced System Resilience: Mitigates the risk of mold growth and structural damage caused by condensate backup in unconditioned spaces.
• Technical Durability: Constructed with high-grade, corrosion-resistant materials to withstand constant exposure to moisture and cooling cycle particulates.

Common Questions:

Does this switch require a specific orientation during installation?
Yes, for the 056794401K kit to function correctly, the sensor must be mounted vertically as per the Daikin installation manual to ensure the internal float or thermal-sensing bridge reacts accurately to rising condensate levels.

Can this kit be used with other Daikin or McQuay evaporator models?
This kit is tailored for specific blower and coil configurations; always verify your specific model and serial number to ensure the wiring harness connections and brackets are compatible with your HVAC drainage system.

Is the wiring included for the control circuit bypass?
This overflow kit typically includes the sensor and necessary leads to tie directly into the unit's terminal board or existing safety loop.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.