The Lennox 85K35 Step‑Open Gas Valve is a 3/4-inch, 24-volt gas control valve designed to regulate natural gas flow in HVAC heating systems. It operates using a step-open mechanism that gradually opens when energized, allowing controlled gas delivery within a 0.9–3.5" WC pressure range for smooth burner ignition and stable combustion. This valve is commonly used in gas furnaces, boilers, and other heating equipment requiring precise fuel control. Benefits include improved ignition performance, enhanced safety, reliable gas regulation, and efficient heating system operation with long-lasting durability.
For an efficient and reliable HVAC system, the Lennox Step-open gas Valve is a great choice for optimal system performance.
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Visit The Website: https://www.partshnc.com/3424vstepopen-09-35wc
Published on March 12, 2026
Published by Edison
Viewed by 2 people
Description of item
Location
Country
United States
Region
IL
City
Chicago
Address
700 Nicholas BLVD Suite 105 Elk Grove Village IL 60007
Name
Edison
Phone
8667730XXX
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Location
Chicago in IL, United States
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