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

This 4-way mounting unit replaces multiple OEM part numbers for brands including Alto-Shaam

updated part number for the 324435

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

this specific model is designed for a temperature range of 60°F to 91°F

Trane VAL8989 TXV 318820-201 This prevents localized "hot spots"The 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