adjustable LCD screen indicates real-time temperature

Streamlined Serviceability: Allows for isolation during compressor servicing

and Intertherm units

allowing you to monitor air stream temperatures directly while maintaining the setpoint adjustment at a convenient electrical box mounting location

While some control modules take 240V input

Trane TRR0665 Transformer 30067439-890 adjustable LCD screen indicates real-timeThe Trane TRR0665 Transformer is a heavy duty, foot mount OEM component designed for high demand voltage regulation in commercial and industrial HVAC systems. Engineered for precision and thermal stability, this 250VA control transformer effectively steps down a primary input of 208 230V to a secondary output of 115V. This specific secondary voltage is vital for powering control circuits, relay coils, and auxiliary components within large tonnage