{"product_id":"lennox-102837-01-93m80-13h41-r44987-001-honeywell-vr8215s1248-b-dual-direct-ignition-gas-valve-24-vac-1-2-x-1-2-73w17","title":"Lennox 73W17 OEM Furnace Gas Valve | 24V Natural Gas 1\/2\" Dual Direct Ignition","description":"\u003ch2\u003e\u003cstrong\u003eLennox P\/N 73W17 – Genuine OEM Single-Stage Gas Valve \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLennox 73W17\u003c\/strong\u003e (Catalog \u003cstrong\u003e73W17\u003c\/strong\u003e) is a genuine \u003cstrong\u003eOEM\u003c\/strong\u003e \u003cstrong\u003eSingle-Stage Gas Valve\u003c\/strong\u003e engineered for precise fuel control and safe operation in Lennox, Armstrong, and Allied heating systems. As a critical ignition component, this valve regulates natural gas flow to the burners, ensuring efficient combustion while providing a vital safety shutoff. It is designed for dual direct ignition systems (hot surface or direct spark) and serves as the primary regulator to maintain stable heat output. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eChoosing a\u003cstrong\u003e Genuine Lennox Approved \u003c\/strong\u003ereplacement like the \u003cstrong\u003eHoneywell VR8215S1248\/B\u003c\/strong\u003e ensures perfect electrical and mechanical compatibility. Generic valves may not meet the exact pressure response times required by your furnace’s control board, potentially leading to ignition delays or safety lockouts. This OEM valve is factory-calibrated for natural gas but can be converted to LP with the appropriate manufacturer kit. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features and Function:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Fuel Regulation:\u003c\/strong\u003e Factory-set to 3.5\" W.C. for optimal natural gas combustion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Reliability:\u003c\/strong\u003e Trusted Honeywell\/Resideo build quality provides quiet operation and long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Safety Shutoff:\u003c\/strong\u003e Meets rigorous safety codes with a solenoid-operated first valve and a diaphragm-operated second valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Mounting:\u003c\/strong\u003e Features an \"any direction\" mounting design for easier installation in tight furnace cabinets. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details and Key Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number: \u003c\/strong\u003e73W17 (replaces 102837-01)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Honeywell \/ Resideo (Lennox Approved)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoneywell P\/N:\u003c\/strong\u003e VR8215S1248\/B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Natural Gas (LP convertible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet\/Outlet:\u003c\/strong\u003e 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 150,000 BTUh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e 0.50 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross Shipping Weight:\u003c\/strong\u003e 2 LB \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e🛠️ HVAC Depot Pro Tip: The Soap Bubble Test\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAfter installing the 73W17, never skip the leak test. Apply a non-corrosive bubble solution to the 1\/2\" NPT inlet and outlet connections while the furnace is running. Even a tiny, slow-growing bubble indicates a leak that must be sealed. Always check manifold pressure with a manometer to ensure it matches the 3.5\" W.C. spec on your furnace rating plate for the safest, most efficient flame. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eThe 73W17 replaces the following part numbers: \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003eOEM \u0026amp; Honeywell Numbers:\u003c\/strong\u003e\u003c\/h3\u003e\n93M80, 80M30, 60M16, 52M66, 55W98, 100365-01, 102837-01, VR8215S1248.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003eLennox\/Allied Cross-Refs:\u003c\/strong\u003e\u003c\/h3\u003e\n73W1701, 73J16, 73J1601, 103734-01. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eExtensive Model Compatibility List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNote: Use 'CTRL+F' to search for your specific model:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003eLennox Residential: \u003c\/strong\u003e\u003c\/h3\u003e\nA80UH1D, A93UH1D, A95UH1D, 80G1UH135, ML193UH, 92G1UH045.\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cstrong\u003eLennox Commercial\/Outdoor:\u003c\/strong\u003e\u003c\/h3\u003e\n13GCSXA-42, 13GCSXA-48 series packaged units. \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":52645357781355,"sku":"66255141828","price":188.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/Gasvalve.jpg?v=1764800049","url":"https:\/\/tophvacparts.com\/products\/lennox-102837-01-93m80-13h41-r44987-001-honeywell-vr8215s1248-b-dual-direct-ignition-gas-valve-24-vac-1-2-x-1-2-73w17","provider":"HVAC Parts and Equipment Depot: Homeowners \u0026 Contractors Welcome | Plano, TX","version":"1.0","type":"link"}