{"product_id":"is20218-5262-honeywell-furnace-air-pressure-switch","title":"IS20218-5262 | Honeywell Furnace Air Pressure Switch","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Honeywell IS20218-5262 is a furnace air pressure switch designed to detect and regulate air pressure within heating systems. It provides dependable airflow monitoring to maintain safe and efficient furnace operation.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 293.907px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eHVAC Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eIS20218-5262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eFurnace Air Pressure Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eMonitors furnace air pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003e0.85 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003e8 × 4 × 4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eResidential and light commercial furnaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eBuild Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eDurable housing for HVAC environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eStandard furnace mounting configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003ePerformance Role\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eEnsures safe operation by detecting airflow deviations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eElectrical Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eCompatible with standard furnace control circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eService Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003eExtended operational reliability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.2014%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 75.4349%; height: 19.5938px;\"\u003e4 ounces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eIS20218-5262\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-end=\"1014\" data-start=\"418\"\u003eThe IS20218-5262 is part of Honeywell’s range of furnace control components, engineered to safeguard HVAC systems by ensuring proper airflow before and during burner operation. With a maximum pressure rating of 0.85 inches, it triggers system responses when airflow conditions deviate from safe parameters. Its compact 8 × 4 × 4-inch form factor and lightweight 4-ounce construction make installation and servicing straightforward. Built to Honeywell’s reliability standards, it delivers long-lasting performance in residential and light commercial furnace applications.\u003c\/p\u003e\n\u003cp data-end=\"1035\" data-start=\"1016\"\u003e\u003cstrong data-end=\"1033\" data-start=\"1016\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1867\" data-start=\"1036\"\u003e\n\u003cli data-end=\"1172\" data-start=\"1036\"\u003e\n\u003cp data-end=\"1172\" data-start=\"1038\"\u003e\u003cstrong data-end=\"1070\" data-start=\"1038\"\u003eReliable airflow monitoring:\u003c\/strong\u003e Detects changes in air pressure to ensure the furnace operates under safe and efficient conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1275\" data-start=\"1173\"\u003e\n\u003cp data-end=\"1275\" data-start=\"1175\"\u003e\u003cstrong data-end=\"1205\" data-start=\"1175\"\u003eMaximum pressure capacity:\u003c\/strong\u003e Rated for 0.85 inches to match common furnace airflow requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1390\" data-start=\"1276\"\u003e\n\u003cp data-end=\"1390\" data-start=\"1278\"\u003e\u003cstrong data-end=\"1311\" data-start=\"1278\"\u003eCompact and adaptable design:\u003c\/strong\u003e Measures 8 × 4 × 4 inches for easy installation into various furnace models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1485\" data-start=\"1391\"\u003e\n\u003cp data-end=\"1485\" data-start=\"1393\"\u003e\u003cstrong data-end=\"1415\" data-start=\"1393\"\u003eLightweight build:\u003c\/strong\u003e Weighs just 4 ounces, reducing strain during handling and mounting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1572\" data-start=\"1486\"\u003e\n\u003cp data-end=\"1572\" data-start=\"1488\"\u003e\u003cstrong data-end=\"1513\" data-start=\"1488\"\u003eDurable construction:\u003c\/strong\u003e Designed for extended service life in HVAC environments.\u003cstrong data-end=\"1598\" data-start=\"1575\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2011\" data-start=\"1869\"\u003eThe IS20218-5262 delivers the reliability and sensitivity required for precise airflow monitoring and protection in furnace heating systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105253007616,"sku":"IS20218-5262","price":183.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_19b6c16f-3b7e-4a86-818c-135915a9bfea.webp?v=1785543552","url":"https:\/\/alotechparts.com\/products\/is20218-5262-honeywell-furnace-air-pressure-switch","provider":"Alo Tech Solutions","version":"1.0","type":"link"}