Trane VAL10484 Expansion Valve 321894-706 Built with a robust 1"

Built with a robust 1" cast iron body and a rust-resisting finish

Smith 100111064 Air Switch is a critical safety component designed for precise pressure sensing in high-efficiency boilers and water heaters

winding failure

Remote Probe Mounting: The included EL1214-R probe and junction box allow for versatile placement in tight mechanical rooms or specific boiler geometries

Trane VAL10484 Expansion Valve 321894-706 Built with a robust 1"The Trane VAL10484 Expansion Valve is a critical OEM replacement part designed for precise refrigerant metering in high efficiency Trane air handlers and residential split systems. As a stepper motor driven electronic expansion valve (EEV), this component provides far superior superheat control compared to traditional mechanical TXVs. It utilizes advanced digital modulation to adjust the orifice opening in real time, ensuring the evaporator coil