Description
Carrier 33B0043N04 Thermostatic Expansion Valve Overview
The Carrier 33B0043N04 is a factory-engineered thermostatic expansion valve (TXV) designed for precise refrigerant metering in residential and light-commercial cooling systems. Built to Carrier’s exacting OEM standards, this valve delivers consistent superheat control and optimized system efficiency across a wide range of operating conditions.
Key Specifications
- Brand: Carrier
- Part Number: 33B0043N04
- Inlet / Outlet Connections: 3/8″ x 3/8″ ODF (sweat)
- Nominal Capacity: 2 Ton
- Distributor Nozzle / Blade Count: 15-blade
- Capillary Tube Length: 30″
Product Features
- OEM Carrier replacement part — ensures drop-in compatibility with applicable Carrier systems
- 3/8″ x 3/8″ ODF sweat connections for straightforward field installation
- 2-ton capacity rating matched to residential and light-commercial split-system applications
- 15-blade distributor nozzle promotes uniform refrigerant distribution across evaporator circuits
- 30″ capillary tube provides flexible bulb placement and secure mounting to the suction line
- Engineered for stable superheat control, protecting the compressor from liquid slugging
- Manufactured to Carrier quality standards for long service life and dependable operation
Application
The 33B0043N04 is intended as a direct OEM replacement TXV for compatible Carrier split-system air conditioners and heat pumps rated at 2 tons. Always verify system model compatibility and refrigerant type before installation. Follow all applicable local codes and manufacturer guidelines during service.
Why Buy from Jackson Systems?
Jackson Systems stocks a comprehensive selection of Carrier OEM replacement parts, including TXVs, to keep your service calls efficient and your customers comfortable. Order with confidence from an authorized HVAC distributor.
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