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What are the primary 421-BT387 transformer specifications
Enhanced Signal Stability: Advanced flame rectification circuitry ensures a consistent microamp signal to prevent nuisance lockouts
Precise Factory Calibration: Pre-set at 0
Direct OEM Fit: Engineered for seamless integration with specific Carrier-family air handlers
High-Efficiency ECM Technology: Reduces power consumption while providing consistent torque and airflow control
Trane SEN0897 Sensor 322838-753 What are the primary 421-BT387The Trane SEN0897 is a mission critical wall plate temperature sensor engineered for precise ambient monitoring in high performance HVAC systems. Built with a rugged stainless steel finish and featuring the Trane logo, this sensor provides the high accuracy feedback required for effective climate control in commercial and residential applications. As a 10k ohm thermistor device, it maintains 0. 1 degree resolution, ensuring the unit controller
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