Honeywell Furnace Vent Air Pressure Switch – Replacement for IS20428-6009 (Renewed)

Keep your HVAC system running safely and efficiently with the Honeywell Furnace Vent Air Pressure Switch – Replacement for Part # IS20428-6009 (Renewed). This professionally refurbished pressure switch ensures proper airflow and safe ignition by monitoring vent pressure during furnace startup. Designed to match OEM specifications, this renewed component is ideal for both technicians and homeowners seeking a reliable and budget-friendly repair solution.

Whether you’re troubleshooting a startup issue or performing preventive maintenance, this Honeywell-compatible switch offers dependable performance and compatibility with a wide range of gas furnaces. Each unit is cleaned, tested, and verified for electrical continuity and pressure sensitivity to ensure it performs like new.

Key Features

• ✅ OEM-Compatible Replacement: Replaces Honeywell part number IS20428-6009 and other equivalent vent pressure switches.
• ✅ Professionally Renewed: Fully inspected, cleaned, and tested by certified refurbishers to meet performance standards.
• ✅ Ensures Safe Operation: Monitors and confirms the correct air pressure in your venting system before allowing ignition.
• ✅ Durable Construction: Built to withstand extreme temperatures and pressure cycles in residential heating systems.
• ✅ Cost-Effective Repair: Get OEM-level reliability at a fraction of the cost of new components.

Ideal Applications

• 🛠️ HVAC professionals performing maintenance or system repairs
• 🏡 Homeowners replacing a faulty pressure switch
• 🔥 Gas furnace systems requiring air vent pressure monitoring

What’s Included

• 1x Honeywell Furnace Vent Air Pressure Switch – IS20428-6009 Replacement (Renewed)
• Protective packaging

*Note: Installation by a licensed HVAC technician is recommended. This is a renewed item and may show minor cosmetic wear. Fully functional and backed by the Amazon Renewed Guarantee.*

Amazon Renewed Guarantee

Buy with confidence. This furnace pressure switch is covered by the Amazon Renewed Guarantee, ensuring it has been professionally restored to function like new. If it doesn’t meet your expectations, you’re eligible for a full refund or replacement.

🔍 Popular Search Keywords:

• Honeywell IS20428-6009 pressure switch renewed
• Furnace vent pressure switch replacement USA
• Buy refurbished Honeywell HVAC switch
• Air pressure switch for gas furnace renewed

Price: $39.45
(as of Apr 29, 2025 20:53:07 UTC – Details)


This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.
Product Dimensions ‏ : ‎ 3 x 3 x 6 inches; 2 ounces
Date First Available ‏ : ‎ April 27, 2020
Manufacturer ‏ : ‎ Replacement for Honeywell
ASIN ‏ : ‎ B087QR4FSL
Top Quality Furnace Air Switch
Made in the U.S.A.!