Nordyne 669684R TXV 318820-201 False Alarm Immunity: The mechanical

False Alarm Immunity: The mechanical retard timer utilizes a high-contrast dial for precise adjustment

It is commonly found on larger residential and mid-sized commercial units such as the CGa-5/6 and PEG-40/45 series

protecting the motor bearings and increasing the longevity of the entire cooling circuit

Verify your furnace model and wiring harness before installation

Always verify supply voltage before installation

Nordyne 669684R TXV 318820-201 False Alarm Immunity: The mechanicalAs a technician, you know that maintaining precise superheat is non negotiable for system longevity, and the Nordyne 669684R TXV is the specified OEM component for 4 ton R410A evaporator coils. This thermostatic expansion valve (TR6 series) is engineered to replace older Danfoss or Nortek models, providing the accurate refrigerant metering required to prevent liquid slugging and ensure optimal heat transfer across the A coil. Whether you are servicing