Copeland 091063 NXT Series TXV, R410A, 5-Ton, 3/8″ x 1/2″ ODF, 5′ Cap Tube

Description

Copeland NXT Series Thermal Expansion Valve — SKU 091063

The Copeland 091063 is a high-performance NXT Series Thermal Expansion Valve (TXV) engineered for reliable refrigerant metering in R410A systems up to 5 tons. Featuring a straight-through body design with a built-in check valve, this valve is well-suited for heat pump and air conditioning applications where precise refrigerant flow control is critical. The adjustable superheat setting gives technicians the flexibility to fine-tune system performance in the field, while the 5-foot capillary tube provides ample reach for bulb placement during installation.

Key Features

• NXT Series straight-through body design for versatile installation
• Compatible with R410A refrigerant
• 5-ton nominal capacity
• 3/8″ ODF inlet x 1/2″ ODF outlet sweat connections
• 5-foot capillary tube for flexible bulb positioning
• Adjustable superheat for precise field tuning
• Integrated check valve for heat pump applications
• 1/4″ ODF external equalizer connection

Specifications

• SKU: 091063
• Model: NAE 5 ZAA 5FT 3/8×1/2 ODF S/T
• Refrigerant: R410A
• Capacity: 5 Ton
• Inlet Connection: 3/8″ ODF (Sweat)
• Outlet Connection: 1/2″ ODF (Sweat)
• Capillary Tube Length: 5 Feet
• Superheat: Adjustable
• Body Style: Straight Through
• Equalizer: 1/4″ ODF External
• Check Valve: Included
• Series: NXT
• Brand: Copeland

Application

The Copeland 091063 TXV is ideal for use in residential and light commercial split-system air conditioners and heat pumps using R410A refrigerant. The external equalizer port ensures accurate pressure sensing across the evaporator, improving efficiency and system stability. The integrated check valve eliminates the need for a separate check valve in the liquid line, simplifying installation and reducing component count in reversible refrigeration cycles.