2-Stage Pressure Switch

14T64 is the direct replacement for 103612-04

Lennox 14T64 Pressure Switch – OEM 2-Stage Dual Setting Pressure Switch

Ensure safe and efficient furnace operation with the Lennox 14T64 Pressure Switch, a genuine OEM replacement part designed for precise airflow and pressure monitoring in Lennox HVAC systems. This dual-stage pressure switch helps protect your equipment by verifying proper draft and airflow before allowing ignition.

Key Features:

• OEM Lennox Component: Guaranteed compatibility and reliable performance for Lennox heating systems.

• 2-Stage Operation: Dual pressure settings support multi-stage furnace performance for improved efficiency.

• Safety Assurance: Prevents furnace operation under unsafe pressure conditions.

• Durable Design: Built to meet Lennox’s high standards for long-term dependability.

Product Specifications:

• Part Number: 14T64

• Type: 2-Stage / Dual Setting Pressure Switch

• Application: Lennox HVAC systems

• Function: Confirms proper airflow and draft prior to ignition

This Lennox 14T64 Pressure Switch is ideal for technicians, installers, and homeowners needing a reliable OEM replacement to maintain peak furnace safety and performance.