Description
Copeland NXT Series Thermal Expansion Valve — SKU 091042
The Copeland 091042 is a precision-engineered NXT Series Thermal Expansion Valve (TXV) designed for reliable refrigerant metering in R410A systems rated at 7-ton capacity. Built with a straight-through body configuration and a 5-foot capillary tube, this valve delivers consistent superheat control and is well-suited for commercial and residential split-system air conditioning and heat pump applications.
Key Features
- Refrigerant: R410A compatible
- Capacity: 7 Ton
- Inlet Connection: 5/8″ ODF (Sweat)
- Outlet Connection: 7/8″ ODF (Sweat)
- Capillary Tube Length: 5 feet
- Body Style: Straight-through configuration for simplified installation
- Superheat: Adjustable superheat for field-tunable performance
- Check Valve: Integrated check valve for reverse-cycle (heat pump) operation
- External Equalizer: 1/4″ ODF external equalizer port for accurate pressure sensing across the evaporator
- Series: NXT Series — Copeland’s next-generation TXV platform
- Part Number / Model: NAE 7 ZAA 5FT 5/8×7/8 ODF S/T
Product Benefits
The adjustable superheat feature allows technicians to fine-tune valve performance to match specific system requirements, reducing the risk of liquid slugging or excessive superheat. The integrated check valve makes this TXV ideal for heat pump systems, enabling efficient bidirectional refrigerant flow without the need for a separate check valve assembly. The 1/4″ ODF external equalizer connection ensures accurate sensing of evaporator outlet pressure, improving control accuracy in systems with significant pressure drop across the coil.
Application
- R410A split-system air conditioners and heat pumps
- 7-ton commercial and light-commercial HVAC systems
- Systems requiring bidirectional flow with integrated check valve
- Applications with external equalizer connections on the evaporator
Specifications Summary
- SKU: 091042
- Manufacturer Part No.: NAE 7 ZAA 5FT 5/8×7/8 ODF S/T
- Brand: Copeland
- Series: NXT
- Refrigerant: R410A
- Capacity: 7 Ton
- Inlet: 5/8″ ODF Sweat
- Outlet: 7/8″ ODF Sweat
- Capillary Tube: 5 ft.
- Body Type: Straight Through
- Superheat: Adjustable
- Check Valve: Yes
- External Equalizer: 1/4″ ODF







Reviews
There are no reviews yet.