FIX IT FAST, WITH OUR PARTS!

0 Cart
We only ship within the United States

Lennox 59W40 - ( 102324-02 ) Pressure Switch, Actuates at 0.15" W.C.; Resets at 0.34" W.C.

Brand:
Reviews (0)
SKU
59W40
Lennox 59W40 - ( 102324-02 ) Pressure Switch, Actuates at 0.15" W.C.; Resets at 0.34" W.C.
Lennox 59W40 - ( 102324-02 ) Pressure Switch, Actuates at 0.15" W.C.; Resets at 0.34" W.C.
Lennox 59W40 - ( 102324-02 ) Pressure Switch, Actuates at 0.15" W.C.; Resets at 0.34" W.C.
Lennox 59W40 - ( 102324-02 ) Pressure Switch, Actuates at 0.15" W.C.; Resets at 0.34" W.C.

Lennox 59W40 - ( 102324-02 ) Pressure Switch, Actuates at 0.15" W.C.; Resets at 0.34" W.C.

SKU
59W40
Brand:
Reviews (0)
$32.21
Out of stock

(special order is available)

SPECIAL REQUEST

Important Notice:

This is a special order item and will ship with a minimum lead time of 14 days.

Special order items are non-returnable and cannot be canceled once placed.

Please note: Pricing is not final and will be confirmed after we contact you.

Lennox 59W40 - (102324-02) Low-Pressure Switch, Actuates at 0.15" W.C., Resets at 0.34" W.C.
 
The Lennox 59W40 (102324-02) Pressure Switch is a critical safety and control component designed to monitor differential air pressure in HVAC systems. Used primarily in furnaces and air handlers, this low-pressure switch ensures your system operates safely by confirming that proper airflow conditions are met before ignition and during operation.
 
Product Specifications:
  • Model: 59W40
  • Part Number: 102324-02
  • Type: Low-pressure switch
  • Actuation Pressure: 0.15" W.C.
  • Reset Pressure: 0.34" W.C.
  • Switch Type: SPST (Single Pole, Single Throw), Normally Open
  • Mounting: Integrated bracket for secure attachment
  • Connections: Standard 1/4" hose barb and quick-connect electrical terminals
Function and Benefits:
  • Airflow Verification: Confirms inducer motor operation and proper venting by detecting sufficient negative pressure in the combustion air system.
  • Safety Cutoff: Prevents furnace operation under unsafe conditions, such as blocked flue, cracked heat exchanger, or failed draft inducer.
  • OEM Compatibility: Designed specifically for Lennox equipment to guarantee a perfect fit and proper operation with factory wiring and airflow controls.
  • Reliable Performance: Manufactured with high-grade materials and tested to meet strict Lennox quality and safety standards for long-lasting service.
Applications:
  • Compatible with select Lennox residential and light commercial gas furnaces
  • Frequently used in systems requiring low-pressure monitoring for combustion safety and performance control
  • Recommended replacement part for maintaining OEM safety certification and system warranty integrity
Installation Note:
Professional installation is strongly recommended. Always verify compatibility using your unit’s model and serial number or consult your technician for confirmation.
 
Why HVAC Professionals Trust Beenimax.com:
  • 100% Genuine Lennox OEM Parts
  • Competitive Pricing and Bulk Discounts Available
  • Fast U.S. Shipping from Multiple Warehouses
  • Reliable Customer Support and No-Hassle Returns
  • Trusted by Contractors, Technicians, and Facility Managers Nationwide
Keep your HVAC system safe and operating at peak efficiency with the Lennox 59W40 Low-Pressure Switch—an essential safeguard against airflow-related hazards. Order today from Beenimax.com and get fast, professional-grade solutions for your repair and maintenance needs.
More Information
More Information
Package Quantity1 Item
Item ReturnsThis item can be returned
Reviews