Description
The Lennox 14T64 is an OEM 2-Stage Pressure Switch engineered to deliver dependable, accurate pressure sensing in Lennox heating systems. Designed as a direct replacement component, this pressure switch monitors combustion air pressure to verify safe furnace operation before allowing ignition to proceed — a critical safety function in modern two-stage gas furnaces.
Product Overview
As a genuine Lennox replacement part, the 14T64 is built to meet the same exacting standards as the original factory-installed component. It integrates seamlessly into compatible Lennox furnace models, helping maintain system efficiency, safety, and reliability over the long term.
Key Features
- OEM Lennox 2-Stage Pressure Switch for direct, drop-in replacement
- Monitors combustion air pressure at both low- and high-fire stages
- Prevents ignition if proper draft pressure is not established, enhancing safety
- Engineered for precise, consistent pressure actuation
- Built to Lennox OEM quality and performance standards
- Designed for straightforward installation by qualified HVAC technicians
Application
The Lennox 14T64 2-Stage Pressure Switch is intended for use in compatible Lennox two-stage gas furnaces. Always verify compatibility with your specific furnace model number before installation. Installation should be performed by a licensed HVAC professional in accordance with all applicable codes and manufacturer guidelines.
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