Description
Lennox 26K49 3-Ton R-22 B10 Flow Rater Thermostatic Expansion Valve
The Lennox 26K49 is an OEM thermostatic expansion valve (TXV) engineered for use in 3-ton residential and light commercial cooling systems operating on R-22 refrigerant. Designed as a direct Lennox replacement component, this B10 flow rater TXV delivers precise refrigerant metering to the evaporator coil, maintaining optimal superheat levels and maximizing system efficiency.
Product Overview
Thermostatic expansion valves are critical refrigeration components responsible for regulating the flow of liquid refrigerant into the evaporator. The Lennox 26K49 is matched specifically to 3-ton R-22 system configurations, ensuring compatibility and reliable performance in approved Lennox equipment. Using a genuine OEM replacement valve helps preserve system efficiency, protects the compressor from liquid slugging, and maintains manufacturer warranty compliance.
Key Features
- OEM Lennox replacement thermostatic expansion valve (TXV)
- Rated for 3-ton system capacity
- Compatible with R-22 refrigerant
- B10 flow rater design for accurate refrigerant metering
- Helps maintain proper superheat for optimal evaporator performance
- Protects compressor from liquid floodback
- Direct OEM replacement for approved Lennox equipment
Specifications
- SKU: 26K49
- Brand: Lennox
- Valve Type: Thermostatic Expansion Valve (TXV)
- Flow Rater: B10
- System Capacity: 3 Ton
- Refrigerant: R-22
Application
This TXV is intended for use in Lennox split-system air conditioners and heat pumps that utilize R-22 refrigerant and require a 3-ton rated expansion device. Always verify compatibility with your specific Lennox model before installation. Installation should be performed by a licensed HVAC/R technician in accordance with local codes and manufacturer guidelines.
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