{"product_id":"sealed-unit-parts-co-15sh21-electric-gas-oil-heating-sequencer","title":"Sealed Unit Parts Co 15SH21 Electric Gas Oil Heating Sequencer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Sealed Unit Parts Co 15SH21 is a control device used in electric, gas, and oil heating systems. It manages the operation of heating elements and blower motors efficiently. The unit operates on a 24-volt control circuit and features adjustable timing for activation and deactivation, with settings from one to one hundred ten seconds. It has a five-second delay between stages to ensure proper operation unless stages are set to work simultaneously. The Q105 sequencer is UL and CSA approved, ensuring it meets safety and performance standards. This device serves as a reliable replacement for various OEM sequencers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOperates on a 24-volt control circuit for versatile system integration.\u003c\/li\u003e\n\u003cli\u003eManages the activation and deactivation of heating elements and blower motors.\u003c\/li\u003e\n\u003cli\u003eProvides adjustable on and off timing from one to one hundred ten seconds, with a five-second inter-stage delay.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis sequencer is ideal for managing heating systems effectively, providing flexibility and reliability.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 15SH21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Sealed Unit Parts Co\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Circuit Voltage\u003c\/strong\u003e: 24 volt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming (On\/Off)\u003c\/strong\u003e: 1-110 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitches\u003c\/strong\u003e: DPST\/SPST, 2SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: UL, CSA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInter-stage Delay\u003c\/strong\u003e: 5 seconds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SEALED UNIT PARTS CO","offers":[{"title":"Default Title","offer_id":50146950021426,"sku":"15SH21","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/234603257.jpg?v=1751350729","url":"https:\/\/voomisupply.com\/products\/sealed-unit-parts-co-15sh21-electric-gas-oil-heating-sequencer","provider":"Voomi Supply","version":"1.0","type":"link"}