The Daikin-McQuay 4026843 is an OEM indoor coil sensor designed for use with compatible Daikin-McQuay HVAC systems. This sensor monitors coil temperature to help the system maintain precise control over cooling and heating performance, protecting equipment from frost buildup and ensuring efficient operation.
Key Features
- OEM Daikin-McQuay replacement part for reliable, factory-spec performance
- Monitors indoor coil temperature for accurate system control
- Helps prevent coil freeze-up and supports efficient defrost operation
- Direct replacement designed for seamless compatibility with Daikin-McQuay equipment
- Supports consistent indoor comfort and system protection
Application
This indoor coil sensor is intended for use in Daikin-McQuay HVAC systems where coil temperature sensing is required for proper system operation. Always verify compatibility with your specific unit model before installation.
Why Choose OEM Parts?
Using genuine Daikin-McQuay replacement parts ensures your system operates as designed, maintains warranty compliance, and reduces the risk of premature component failure. Trust OEM quality for long-term reliability and peace of mind.








