the command relay requires a 24VAC/VDC external supply for coil operation

making it suitable for both conditioned spaces and mechanical rooms

Its compact footprint and SPDT contact configuration make it a versatile replacement for various airflow sensing requirements

Precise Airflow: The 26-degree pitch is calibrated for maximum heat transfer without overloading the fan motor

Trane VAL4469 TXV Els PW 17895 the command relay requires aThe Trane VAL4469 TXV is a critical metering component designed for high performance 5 ton R 22 refrigeration and HVAC systems. As a veteran grade thermostatic expansion valve, it provides precise refrigerant flow control to the evaporator, ensuring optimal superheat levels and protecting the compressor from liquid slugging. Engineered for heavy duty applications, this Trane VAL4469 features a robust 500 PSI maximum working pressure and utilizes