Description
Carrier 33B0015N02 Thermostatic Expansion Valve Overview
The Carrier 33B0015N02 is an OEM thermostatic expansion valve (TXV) engineered for 5-ton R-410A residential and light commercial cooling systems. Designed to deliver precise refrigerant metering, this TXV maintains optimal evaporator superheat across a wide range of operating conditions, maximizing system efficiency and protecting the compressor from liquid slugging.
Key Features
- OEM Carrier replacement TXV for accurate drop-in fitment
- Rated for 5-ton system capacity
- Compatible with R-410A refrigerant
- 30″ distributor tube configuration for flexible coil installation
- Maintains consistent superheat control to optimize system efficiency
- Protects compressor by preventing liquid refrigerant floodback
- Built to Carrier OEM specifications for reliable, long-lasting performance
Application
The 33B0015N02 TXV is a direct OEM replacement designed for use in Carrier split-system air conditioners and heat pumps utilizing R-410A refrigerant. The 30″ distributor tube length accommodates standard evaporator coil configurations, making this valve an ideal choice for service technicians performing coil or metering device replacements on compatible 5-ton Carrier systems.
Why Choose the Carrier 33B0015N02?
Using a genuine Carrier TXV ensures compatibility, proper superheat calibration, and system performance that meets original equipment specifications. Aftermarket alternatives may not deliver the precise metering characteristics required for R-410A systems, potentially leading to reduced efficiency or premature component wear. Trust Carrier OEM parts for dependable, warranty-friendly repairs.







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