{"product_id":"industrial-hvac-thermal-switch-thermal-switch","title":"Industrial HVAC Thermal Switch Thermal Switch","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-6a64713e-98ec-83ec-89dd-1036978169ba-26\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a64713e-98ec-83ec-89dd-1036978169ba-26\" data-turn-id-container=\"request-6a64713e-98ec-83ec-89dd-1036978169ba-26\" data-testid=\"conversation-turn-138\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"b984cc1d-bc96-4269-99ec-ef2fc1c5f3e4\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"583\"\u003eThe HVAC Thermal Switch is used to monitor temperature and automatically open or close an electrical circuit to protect HVAC equipment from overheating or to control fan operation. Commonly installed in furnaces, rooftop units, air handlers, heat pumps, boilers, condensers, and commercial HVAC systems where thermal protection and temperature control are required. HVAC technicians and maintenance teams use these thermal \u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\"\u003eswitches\u003c\/a\u003e for repair, replacement, preventive maintenance, and restoration of safe HVAC system operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"585\" data-end=\"602\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"604\" data-end=\"1060\"\u003eHVAC thermal switches are designed to provide temperature-sensitive protection and control for heating and cooling equipment. They are widely used as high-limit switches, fan limit controls, automatic reset thermostats, and thermal cutout devices in residential, commercial, and industrial HVAC systems to prevent overheating, protect heat exchangers and electrical components, and ensure reliable equipment operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1062\" data-end=\"1091\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1093\" data-end=\"1983\"\u003e• Product Type: HVAC Thermal Switch\u003cbr data-start=\"1128\" data-end=\"1131\"\u003e• Function: Temperature-Activated Safety and Control Switch\u003cbr data-start=\"1190\" data-end=\"1193\"\u003e• Operation: Automatic Open\/Close at Preset Temperature\u003cbr data-start=\"1248\" data-end=\"1251\"\u003e• Reset Type: Automatic Reset (model dependent) or Manual Reset\u003cbr data-start=\"1314\" data-end=\"1317\"\u003e• Contact Configuration: Normally Open (NO) or Normally Closed (NC), depending on part number\u003cbr data-start=\"1410\" data-end=\"1413\"\u003e• Temperature Rating: Varies by Part Number\u003cbr data-start=\"1456\" data-end=\"1459\"\u003e• Mounting Style: Flange Mount, Surface Mount, or Probe Mount (model dependent)\u003cbr data-start=\"1538\" data-end=\"1541\"\u003e• Terminal Type: Quick Connect or Screw Terminal (model dependent)\u003cbr data-start=\"1607\" data-end=\"1610\"\u003e• Housing Material: Metal or High-Temperature Thermoplastic\u003cbr data-start=\"1669\" data-end=\"1672\"\u003e• Application: Furnace High-Limit Protection, Fan Control, Heat Exchanger Protection, Air Handler and Rooftop Unit Safety Circuits\u003cbr data-start=\"1802\" data-end=\"1805\"\u003e• Compatible Equipment: Residential, Commercial, and Industrial HVAC Systems\u003cbr data-start=\"1881\" data-end=\"1884\"\u003e• Part Numbers: Assorted OEM and Aftermarket Thermal Switches \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1985\" data-end=\"2009\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2011\" data-end=\"2244\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Trane SWT01613 Thermal Limit Switch \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2086\" data-end=\"2089\"\u003e• Trane SWT01273 Thermal Limit Switch \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2164\" data-end=\"2167\"\u003e• Honeywell 2455R Series Thermal Switch\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"PLG Automation ","offers":[{"title":"New","offer_id":51727290237230,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9b73df4d-fe5c-447c-873f-9f2a12a2d23f.jpg?v=1770582341","url":"https:\/\/plgautomation.com\/products\/industrial-hvac-thermal-switch-thermal-switch","provider":"PLG Automation ","version":"1.0","type":"link"}