{"product_id":"tempstar-pressure-switch-for-tca760gka100-high-pressure-ships-today","title":"Tempstar Pressure Switch for TCA760GKA100 — High Pressure | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis genuine OEM high pressure switch (part number 1184656) is the high-side refrigerant safety control for the Tempstar TCA760GKA100. It continuously monitors discharge pressure and opens the low-voltage control circuit if pressure climbs to an unsafe level — protecting the compressor from catastrophic failure caused by a dirty condenser coil, a failed condenser fan, overcharge, or a blocked liquid line. When the switch trips, the unit shuts down on a high-pressure lockout. A faulty switch can either fail to open (allowing dangerous pressures) or trip nuisance cutouts that stop cooling for no real reason. Symptoms include the outdoor unit cycling off on hot days, a system that won't run after a high-pressure event, or cooling that quits intermittently. Installing a fresh OEM switch restores accurate, reliable high-side protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1184656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh Pressure Cutout Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar (ICP\/Heil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit\u003c\/td\u003e\n\u003ctd\u003e24V control, normally closed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eHigh-side refrigerant safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eTCA760GKA100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDesigned as the direct factory replacement for the Tempstar TCA760GKA100 condenser. The same high pressure switch is used across matching ICP, Heil, and Comfortmaker condensing units that share this refrigerant platform. Verify the pressure trip rating and fitting style against your original before installing.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power and verify zero voltage with a multimeter before touching any wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the service panel to reach the refrigerant lines and control board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the wire routing and switch location before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect the two control leads and unthread the switch from its Schrader-style port (the port seals automatically; no recovery needed on most units).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Thread on the new switch, reconnect the leads per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, run a cooling cycle, and confirm the unit operates without nuisance high-pressure trips.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutdoor unit repeatedly trips off on high-pressure lockout.\u003c\/li\u003e\n\u003cli\u003eSystem won't restart after an overpressure event.\u003c\/li\u003e\n\u003cli\u003eIntermittent cooling that resolves after a reset.\u003c\/li\u003e\n\u003cli\u003eSwitch fails a continuity test at normal pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003eShips same day on orders placed before 3 PM CST. 30-day hassle-free returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021661061491,"sku":"1184656-GEN","price":28.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048468005235,"sku":"1184656","price":37.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-single-1184656_203baccb-5d6b-413c-8a0c-3b02eaadaeee.jpg?v=1782960636","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-pressure-switch-for-tca760gka100-high-pressure-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}