Description
Lennox 24K14 TXV Sensing Bulb — R410A, 6-Ton
The Lennox 24K14 is an OEM replacement thermostatic expansion valve (TXV) sensing bulb engineered for use in R410A refrigerant systems rated at 6 tons of cooling capacity. Designed to exacting Lennox specifications, this sensing bulb monitors suction line temperature and signals the TXV to modulate refrigerant flow, ensuring optimal system efficiency, consistent superheat control, and long-term equipment reliability.
Key Features
- OEM Lennox replacement sensing bulb — part number 24K14
- Dimensions: 0.75″ diameter x 2″ x 30″ capillary
- Compatible refrigerant: R410A
- Rated for 6-ton HVAC/refrigeration systems
- Provides accurate suction line temperature sensing for precise TXV superheat control
- Engineered to maintain system efficiency and protect compressor from liquid slugging
- Direct OEM fit for compatible Lennox equipment — no modifications required
Application
The 24K14 sensing bulb is a critical component in thermostatic expansion valve assemblies. It clamps to the suction line and transmits temperature data to the TXV power element, allowing the valve to regulate refrigerant flow in response to real-time load conditions. Proper sensing bulb function is essential for maintaining correct superheat, protecting the compressor, and maximizing system COP (coefficient of performance).
Specifications
- Part Number: 24K14
- Brand: Lennox
- Bulb Diameter: 0.75″
- Bulb Body: 2″
- Capillary Length: 30″
- Refrigerant: R410A
- System Capacity: 6 Ton
- Component Type: TXV Sensing Bulb
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