{"product_id":"r68ab0008-mortex-heat-relay-sp","title":"R68AB0008  Mortex HEAT RELAY SP","description":"\u003ch1\u003eR68AB0008  Mortex HEAT RELAY SP  \u003c\/h1\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eMortex R68AB0008 OEM SP Heat Relay\u003c\/strong\u003e The R68AB0008 is the \u003cstrong\u003efactory single‑pole heat relay\u003c\/strong\u003e used in Mortex air handlers and electric furnace systems. This 24‑volt relay energizes the heating circuit and ensures proper activation of heat strips during heating operation.\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eWhen older relays stick, chatter, or fail to close under load, the R68AB0008 restores correct heat‑strip performance and prevents intermittent or no‑heat conditions. Designed for manufactured‑housing HVAC systems, it installs directly into Mortex control housings with OEM fitment.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRelay Type:\u003c\/strong\u003e SP (Single‑Pole) Heat Relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24 VAC coil\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e Activates single‑pole heat strip circuits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Mortex air handlers \u0026amp; electric furnaces\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eUse Case:\u003c\/strong\u003e Heating‑stage switching, auxiliary heat control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e OEM relay bracket \/ socket configuration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eCross‑Reference Block \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCross Reference:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eR68AB0008\u003c\/strong\u003e (current OEM)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMortex SP heat relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e24V heating‑stage relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eManufactured‑housing HVAC relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Quinn","offers":[{"title":"Default Title","offer_id":45258604085314,"sku":"173-R68AB0008","price":71.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/Screenshot2026-09-21195607_ebe5d45c-a0c2-4310-b783-e0fa8ebed321.png?v=1790128650","url":"https:\/\/hvacpartstore.com\/products\/r68ab0008-mortex-heat-relay-sp","provider":"HVACpartstore","version":"1.0","type":"link"}