Trane BOX0581 Collector Box 321894-706 Smith ULN water heaters

Smith ULN water heaters

This replacement HVAC expansion valve is a critical York HVAC part for contractors maintaining 14 SEER+ systems requiring consistent performance under varying ambient conditions

Complete Assembly: Includes the 24 mm venturi and required gasket for a secure

this actuator is specifically designed to work with VU54 series 3-way valve bodies as well as VU52 series 2-way normally open configurations

While designed for Carrier systems

Trane BOX0581 Collector Box 321894-706 Smith ULN water heatersThe Trane BOX0581 is a high performance flue collector box engineered for high efficiency gas furnace systems. As an essential component for secondary heat exchanger management, the BOX0581 collector box is responsible for capturing corrosive condensate and acidic combustion byproducts, directing them safely away from the metal heat exchanger surfaces to prevent premature failure. Built with a specialized, temperature resistant composite material,