Danfoss 067L6007 TR6 Multi-Refrigerant Thermostatic Expansion Valve TXV Kit R410A R32 R454B

The Danfoss 067L6007 is a TR 6 Series Thermostatic Expansion Valve (TXV) Kit engineered for ducted split residential and light commercial air conditioning systems. This multi-refrigerant kit is compatible with R410A, R32, and R454B refrigerants, making it a future-ready choice as the HVAC industry transitions to next-generation low-GWP refrigerants.

A thermostatic expansion valve precisely controls the amount of liquid refrigerant injected into the evaporator based on superheat, maintaining consistent system efficiency across varying load conditions. With over 15 million TR6 valves in operation across the United States, the Danfoss TR6 is one of the most trusted expansion valves in residential HVAC.

Key Features:

• Compatible with R410A, R32, and R454B refrigerants (multi-refrigerant kit)
• Orifice Size 4 — suitable for matching residential A/C and light commercial tonnage applications
• 3/8" x 3/8" ODF solder connections with 1/4" external equalization port
• Hot-pressed brass body for durability and corrosion resistance
• Full stainless steel power element, including capillary tube and sensing bulb, for long service life
• Laser-welded power element for high pressure tolerance
• Balanced port design minimizes the effect of varying condensing pressures
• Hermetically sealed construction meets current and future environmental demands
• Available with or without internal check valve for heat pump applications
• External superheat adjustment spindle for field retrofit flexibility
• Operating range: +15°F to +60°F (-10°C to +15°C)
• Maximum working pressure: 711 psig (49 bar)

Kit Includes:

• TR 6 thermostatic expansion valve
• Stainless steel bulb strap
• Foam insulation tape
• Chatleff and Aeroquip adapter fittings
• Installation guide

The Danfoss 067L6007 TR6 TXV kit is an ideal universal replacement or new-installation solution for residential A/C and heat pump systems, delivering precise refrigerant metering, stable superheat control, and long-term reliability.