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The TRANE WIR03346 is a wire harness designed for return temperature and humidity control, specifically for reference enthalpy control systems. This 20-inch harness ensures proper connectivity for environmental monitoring in HVAC applications. It measures 0.375 inches in width and height, and includes wire identifiers 156A-RED and 157A-VIO for accurate installation.
Essential wire harness for HVAC systems requiring precise return temperature and humidity monitoring with enthalpy control.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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