This primary OEM furnace replacement part serves as the direct successor to legacy part numbers 0131G00000P and 20484701

Maintenance-Free Operation: The frictionless magnetic linkage eliminates the need for recalibration due to mechanical wear or fluid evaporation

provided the valve body is a matched Type R or S

With a 3/4 inch x 1

Carrier 331709-797 TXV Kit 322838-754 This primary OEM furnace replacementThe Carrier 331709 797 TXV Kit is a vital OEM replacement part designed for high capacity residential air conditioning and heat pump systems. Engineered specifically for R 410A refrigerant, this 6 ton thermostatic expansion valve ensures precise metering to maintain optimal superheat and evaporator efficiency. As a hard shutoff TXV, it prevents refrigerant migration during the off cycle, which is essential for protecting the compressor from liquid