Description
Copeland NXT Series Thermal Expansion Valve — SKU 091011
The Copeland 091011 is a precision-engineered NXT Series Thermal Expansion Valve (TXV) designed for reliable refrigerant metering in residential and light-commercial cooling systems. Rated for R410A refrigerant at 1-1/2 ton capacity, this valve delivers consistent performance and efficient superheat control across a wide range of operating conditions.
Key Features
- Refrigerant: R410A compatible
- Nominal capacity: 1-1/2 ton
- Inlet connection: 3/8″ ODF sweat (liquid line)
- Outlet connection: 1/2″ ODF sweat (evaporator)
- Capillary tube length: 5 feet for flexible remote bulb placement
- Adjustable superheat setting for precise system tuning
- 15% bleed port — straight-through body design for pressure equalization during off-cycle
- External equalizer port: 1/4″ ODF for accurate superheat sensing in systems with distributor or high-pressure-drop evaporators
- NXT Series construction for enhanced durability and consistent valve operation
Product Specifications
- Model Number (OEM): NBE 1 1/2 ZAA 5FT 3/8×1/2 ODF B15% S/T
- SKU: 091011
- Refrigerant: R410A
- Capacity: 1-1/2 Ton
- Inlet (Liquid Line): 3/8″ ODF Sweat
- Outlet (Evaporator): 1/2″ ODF Sweat
- Capillary Tube: 5 Feet
- Superheat: Adjustable
- Bleed: 15% Straight-Through Body
- Equalizer: 1/4″ ODF External
- Series: NXT
Application & Benefits
The straight-through body with 15% bleed allows a controlled amount of refrigerant to pass during the off-cycle, helping to equalize system pressure and reduce compressor start-up load. The adjustable superheat feature allows technicians to fine-tune the valve setting to match specific system requirements, improving efficiency and protecting the compressor from liquid slugging. The 1/4″ ODF external equalizer connection ensures accurate superheat measurement at the evaporator outlet, making this TXV ideal for use with distributors or evaporator coils that exhibit significant refrigerant-side pressure drop.
The 5-foot capillary tube provides ample reach for remote bulb placement, offering installation flexibility in a variety of equipment configurations. Compatible with R410A systems, the Copeland 091011 is a dependable choice for HVAC technicians and contractors seeking OEM-quality expansion valve performance.
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