Lennox 11J14 Pressure Switch

0.75" PRESSURE SWITCH

11J14 is the direct replacement for 103614-14

Lennox 11J14 Pressure Switch | 0.75" WC | OEM SPST Furnace Pressure Switch

The Lennox 11J14 Pressure Switch is a genuine OEM SPST pressure switch designed to ensure safe and reliable operation of Lennox HVAC equipment. Rated at 0.75 inches water column (WC), this switch plays a critical role in verifying proper airflow and venting before furnace ignition, helping protect the system from unsafe operating conditions.

Manufactured to Lennox’s strict OEM specifications, the 11J14 pressure switch delivers accurate pressure sensing, dependable performance, and long service life. It is commonly used in gas furnaces and other HVAC systems where precise airflow verification is required.

Key Features:

• Genuine Lennox OEM replacement part

• SPST (Single Pole, Single Throw) pressure switch

• Pressure rating: 0.75" WC

• Ensures proper airflow and venting verification

• Helps maintain safe furnace operation

• Direct replacement fit for select Lennox HVAC equipment

Product Specifications:

• Brand: Lennox

• Part Number: 11J14

• Product Type: Pressure Switch

• Switch Action: SPST

• Pressure Rating: 0.75" Water Column (WC)

• Condition: Brand New

Applications:

• Lennox gas furnaces

• Lennox HVAC systems requiring 0.75" WC pressure switches

Ensure dependable system safety and performance with the Lennox 11J14 0.75" WC Pressure Switch, a trusted OEM solution for proper airflow verification in Lennox HVAC equipment.