Danfoss 067L5857 TR6 Expansion Valve 30067439-890 It is recommended only as

It is recommended only as a direct Trane OEM replacement for units originally spec'd with a 2-blade

The Sporlan FV-1/2-C expansion valve remains a flagship choice for contractors requiring reliable refrigerant flow control and long-term mechanical stability in legacy R-22 equipment

safety relief valves should typically be installed in a vertical position with the discharge piping directed downward to a safe point of disposal

The integrated normally open SPST auxiliary switch allows for seamless end-switch signaling to circulators or boiler controllers

Key Benefits: Ensures fail-safe operation by interrupting power during critical thermal overload events

Danfoss 067L5857 TR6 Expansion Valve 30067439-890 It is recommended only asThe Danfoss 067L5857 TR6 Expansion Valve is a professional grade solution for residential and light commercial R22 systems. Engineered for 2. 5 to 3 ton capacity applications, this thermostatic expansion valve (TXV) utilizes a balanced port design to maintain consistent superheat control, even under varying head pressures. The externally equalized 3 8 inch ODF solder connections ensure a hermetic seal, while the integrated check valve makes it fully