Lennox 65W49 Pressure Switch

-.60"wc SPST 1/4" barb connection Pressure Switch

65W49 is the direct replacement for 45694-002, 65W4901, FS6761-1560, 100684-02

Lennox 65W49 Pressure Switch – .60" WC Genuine OEM HVAC Replacement Part

The Lennox 65W49 Pressure Switch is a factory-authorized, genuine OEM replacement component designed to ensure safe and reliable operation of compatible Lennox HVAC systems. Rated at –0.60 inches water column (WC), this pressure switch monitors system pressure and helps protect equipment by confirming proper airflow and combustion conditions before operation.

Engineered to Lennox’s exact specifications, the 65W49 features a SPST design with a 1/4" barb connection, providing a precise fit, dependable switching, and long-term durability. Using an original Lennox OEM pressure switch helps maintain system efficiency, safety, and manufacturer warranty compliance.

Product Features & Benefits:

• Brand: Lennox

• Part Number: 65W49

• Pressure Rating: –0.60" WC

• Switch Type: SPST

• Connection: 1/4" barb

• Genuine OEM Part: Official Lennox replacement component

• Function: Monitors pressure for safe HVAC system operation

• Application: Designed for compatible Lennox HVAC equipment

Choose the Lennox 65W49 Pressure Switch for a reliable OEM solution that ensures proper fit, safe operation, and consistent performance in your Lennox HVAC system.