Carrier 010-070022-000 Expansion Valve

The Carrier 010-070022-000 Expansion Valve is a precision-engineered thermostatic expansion valve (TXV) designed to maintain the optimal superheat across the evaporator coil in light commercial and residential HVAC systems. Built for compatibility with R-410A refrigerant, this OEM component ensures efficient liquid flow control to prevent liquid slugging and compressor damage. It utilizes a balanced port design to compensate for varying head pressures and evaporator loads, making it a reliable solution for maintaining system efficiency. As a direct replacement part, the 010-070022-000 features a durable brass body and high-grade internal components to withstand vibration and thermal cycling. For contractors performing Carrier AC repairs or coil replacements, this thermal expansion valve provides the necessary sensitivity to manage refrigeration cycles under fluctuating ambient temperatures, ensuring consistent cooling performance and HVAC system efficiency across the entire operating range.

• Precision Refrigerant Metering: Maintains consistent evaporator superheat for maximum heat transfer.
• OEM Compatibility: Exact fit for specific Carrier, Bryant, and Payne evaporator coils, reducing installation time.
• System Protection: Effectively prevents unevaporated refrigerant from entering the compressor suction line.
• Balanced Port Design: Provides stable operation even during significant changes in outdoor ambient conditions.

What are the symptoms of a failing Carrier 010-070022-000 valve?
Technicians typically observe improper superheat readings, frost on the evaporator coil, or high suction pressures when the valve pins or the power head fails.

Is this expansion valve compatible with R-22 systems?
No, this specific model is calibrated for R-410A refrigerant applications and should not be used in R-22 retrofits.

Does this TXV require an external equalizer line?
Yes, ensure the external equalizer is properly connected to the suction line downstream of the sensing bulb for accurate pressure sensing and valve modulation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.