{"product_id":"sealed-unit-parts-co-hl503-gas-furnace-limit","title":"Sealed Unit Parts Co HL503 Gas Furnace Limit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Sealed Unit Parts Co HL503 is a gas furnace limit switch that ensures proper temperature regulation within heating systems. It plays an important safety role by monitoring the internal furnace temperatures and initiating responses based on set temperature limits.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFunctions as a gas furnace limit switch.\u003c\/li\u003e\n\u003cli\u003eFeatures a cut-out temperature of one hundred ninety degrees Fahrenheit.\u003c\/li\u003e\n\u003cli\u003eRecloses at a temperature of one hundred fifty degrees Fahrenheit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe HL503 provides precise temperature control that helps maintain optimal furnace performance. When temperatures exceed one hundred ninety degrees Fahrenheit, the switch opens, preventing overheating. It then recloses at one hundred fifty degrees Fahrenheit, allowing the furnace to return to normal operations.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HL503\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut-Out Temperature\u003c\/strong\u003e: 190 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut-In Temperature\u003c\/strong\u003e: 150 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible OEM Part Numbers\u003c\/strong\u003e: Carrier HH12ZA193A, Bryant HH12ZA189\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUPCO","offers":[{"title":"Default Title","offer_id":50148436934962,"sku":"HL503","price":36.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/234603244.png?v=1777933179","url":"https:\/\/voomisupply.com\/products\/sealed-unit-parts-co-hl503-gas-furnace-limit","provider":"Voomi Supply","version":"1.0","type":"link"}