preventing loose fan blades during high-RPM cycles

Complete Retrofit Solution: Includes all necessary HVAC replacement parts

This prevents localized "hot spots" in the heat exchanger or freezing on the evaporator coil caused by lagged sensor feedback

Digital LCD display provides real-time diagnostics and status of the current zone temperature and setpoint values

5-inch diameter) and is designed for belly band mounting

Trane VAL8989 TXV 318820-201 preventing loose fan blades duringThe Trane VAL8989 TXV is a high performance, 5 ton thermostatic expansion valve engineered specifically for R410A refrigerant systems. Designed for precise metering device control, this valve features 3 8" inlet and 1 2" outlet sweat connections, ensuring a reliable fit for standard liquid line and evaporator coil configurations. Built with a rugged brass body and stainless steel internal components, it maintains optimal evaporator superheat across a