Optimized Energy Efficiency: Facilitates demand-controlled ventilation to prevent over-ventilation during low occupancy periods

OEM Engineering: Direct replacement for Nordyne 669578R and compatible with official TR6 valve specifications for a perfect physical fit

this component ensures seamless 24V control circuit compatibility with existing Lennox air handlers

With a regulation range of 4 to 12 bar (58 to 174 psig) and an adjustable differential ranging from 2 to 4 bar

Danfoss 8168033 Valve 320735-701 Optimized Energy Efficiency: Facilitates demand-controlledThe Danfoss 8168033 is a professional grade Rotolock service valve designed for high performance refrigerant flow control in commercial refrigeration and HVACR systems. Engineered for a seamless fit, this V09 model features a 1 1 4" Rotolock connection and a 5 8" ODF solder connection, making it a standard choice for technicians servicing rectiprocating and scroll compressors. This valve facilitates critical system operations, including charging,