Danfoss 067L5857 TR6 Expansion Valve 30067439-890 This is the specific negative

This is the specific negative pressure threshold (measured in inches of water column) required to close the 0130F00001P switch

Handle only by the ceramic base

this is a direct mount control designed to thread directly onto the system fitting

Lennox 21707 9 1/2" x 10 1/4" CW Wheel

Danfoss 067L5857 TR6 Expansion Valve 30067439-890 This is the specific negativeThe 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