{"product_id":"carrier-hk02ya450-high-pressure-switch-660-505-each","title":"Carrier HK02YA450 High pressure switch 660\/505# (Each)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Carrier HK02YA450 is a high pressure switch calibrated to open at 660 psi and reset at 505 psi for HVAC systems. It functions as a safety cutout to interrupt the control circuit at excessive discharge pressures, protecting the compressor and refrigerant circuit. The device is a single pole single throw (SPST) manual reset switch suitable for R-410A systems and nominal control voltages.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSetpoints: 660 psi cutout and 505 psi reset for high-pressure protection\u003c\/li\u003e\n  \u003cli\u003eSwitch type: SPST with manual reset; compatible with R-410A refrigerant\u003c\/li\u003e\n  \u003cli\u003eVoltage ratings and environment: supports common control voltages; operating temperature range -40 to 176 F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eOEM Carrier high pressure safety switch, HK02YA450, for HVAC high-pressure cutout at 660\/505 psi\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CARRIER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HK02YA450\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Carrier\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: HK02YA450\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU\u003c\/strong\u003e: HK02YA450\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct type\u003c\/strong\u003e: High pressure switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure rating\u003c\/strong\u003e: 660 psi \/ 505 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutout pressure\u003c\/strong\u003e: 660 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset pressure\u003c\/strong\u003e: 505 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch type\u003c\/strong\u003e: SPST (Single Pole Single Throw)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset type\u003c\/strong\u003e: Manual reset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefrigerant compatibility\u003c\/strong\u003e: R-410A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 120\/240\/277 V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating temperature\u003c\/strong\u003e: -40 to 176 F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: HVAC high pressure cutout for commercial and residential systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition\u003c\/strong\u003e: New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: HVAC Replacement Parts\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"CARRIER","offers":[{"title":"Default Title","offer_id":51468198609202,"sku":"HK02YA450","price":67.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313941433.jpg?v=1783914203","url":"https:\/\/voomisupply.com\/products\/carrier-hk02ya450-high-pressure-switch-660-505-each","provider":"Voomi Supply","version":"1.0","type":"link"}