Nordyne Intertherm 920668a 2-ton Txv Valve R410A

Product Description

The Nordyne Intertherm 920668a is a 2-ton thermostatic expansion valve designed for use with R410A refrigerant systems. Thermostatic expansion valves, commonly called TXV valves, are a critical component in split-system air conditioners and heat pumps. The TXV controls the flow of refrigerant into the evaporator coil by sensing suction line temperature and adjusting the valve opening accordingly. This precise metering action keeps the system operating at peak efficiency and protects the compressor from liquid floodback. HVAC technicians rely on TXV valves to maintain the correct superheat level across a wide range of load conditions, from light cooling loads on mild days to full-capacity operation during peak summer heat. The 920668a is built to match Nordyne and Intertherm equipment, making it a direct OEM-grade replacement for qualifying 2-ton coil assemblies. R410A is a high-pressure refrigerant used in most modern residential and light commercial systems manufactured after the phase-out of R22. Valves used in R410A systems must be rated and sized specifically for that refrigerant, since R410A operates at significantly higher pressures than older refrigerants. Using the correct TXV for the system tonnage and refrigerant type is essential for proper superheat control, energy efficiency, and equipment longevity. HVAC service technicians, installation crews, and mechanical contractors working on Nordyne, Intertherm, or affiliated brand equipment will find the 920668a a reliable, spec-matched replacement. Common applications include residential central air conditioning systems and heat pump coil assemblies rated at 2 tons of cooling capacity. Correct TXV sizing ensures the evaporator coil is neither starved nor flooded with refrigerant, keeping the system running at rated SEER efficiency.

• OEM-grade 2-ton TXV valve designed for R410A refrigerant systems
• Precise refrigerant metering for proper superheat control and compressor protection
• Direct replacement for compatible Nordyne and Intertherm 2-ton coil assemblies

Product Highlights

The Nordyne Intertherm 920668a delivers accurate refrigerant flow control for 2-ton R410A systems, making it a dependable OEM replacement choice for HVAC technicians servicing Nordyne and Intertherm equipment.

Product Information

Standard Information

• Brand: NORDYNE INTERTHERM
• Manufacturer Part Number: 920668a

Technical Specifications

• Refrigerant Type: R410A
• System Capacity: 2 Ton
• Valve Type: Thermostatic Expansion Valve (TXV)