Nordyne 669568R TXV 318820-201 ensuring minimal downtime for contractors

ensuring minimal downtime for contractors

ensuring the system safely locks out if venting or airflow issues arise

Integrated Dual-Function: Combines the hot surface ignitor and flame sensor into one HSI/flame sensor assembly for faster diagnostic and installation times

This specific model is rated for 125 PSI

or suction line service

Nordyne 669568R TXV 318820-201 ensuring minimal downtime for contractorsThe Nordyne 669568R TXV is a precision engineered OEM R410A thermal expansion valve designed for specific 4 ton evaporator coils. As a direct replacement for 669568, this 4 ton expansion valve is a critical component for maintaining precise superheat control in high efficiency cooling systems. In the field, we know that accurate refrigerant metering is the difference between a high performing system and one plagued by evaporator icing or compressor