For units requiring vertical height adjustment

Does this valve include the internal orifice

67-4346-1 is the cross of 66020

Universal Compatibility: Seamlessly integrates with Goodman

which prevents cold drafts and reduces thermal stress on the system

Lennox 56J20 TXV Kit 30067439-890 For units requiring vertical heightThe Lennox 56J20 TXV Kit is a critical OEM metering device designed for technicians servicing R 22 refrigerant systems with capacities between 3. 5 and 5 tons. Engineered to maintain precise superheat control, this thermostatic expansion valve (TXV) adjusts refrigerant flow based on real time evaporator load, preventing liquid slugging and protecting the compressor. The kit features 3 8 inch inlet and 1 2 inch outlet Chatleff connections and an