Trane SEN1523 Zone Sensor 321142-301 Most failures are attributed to

Most failures are attributed to intake debris blocking the radial burner or voltage fluctuations impacting the 115V motor windings

ensuring original equipment specifications are met

Common Questions: How do I confirm the 491225R is compatible with my heat kit

always verify with local mechanical codes during installation

but it is industry standard to inspect and replace the collector box gasket whenever this assembly is disturbed to ensure a leak-proof seal against the heat exchanger plate

Trane SEN1523 Zone Sensor 321142-301 Most failures are attributed toThe Trane SEN1523 Zone Sensor is a critical OEM component designed for high precision environmental monitoring in commercial and industrial HVAC systems. Engineered to interface seamlessly with Trane building automation controls and packaged rooftop units, this wired sensor utilizes a high accuracy 10 k? Type II thermistor to provide stable temperature feedback to the primary controller. Unlike basic residential thermostats, the SEN1523 is optimized