{"product_id":"tempstar-pressure-switch-kit-hi-lo-for-tsh530gka100-oem-1184656-1184655-ships-today","title":"Tempstar Pressure Switch Kit (Hi\/Lo) for TSH530GKA100 — OEM 1184656 \u0026 1184655 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM pressure switch set protects your Tempstar TSH530GKA100 refrigerant circuit from damaging pressure extremes. The kit includes the high-pressure switch (OEM 1184656) and the low-pressure switch (OEM 1184655). The high-pressure switch opens the control circuit if discharge pressure rises to unsafe levels — usually caused by a dirty condenser coil, failed condenser fan, or overcharge. The low-pressure switch opens on a loss of charge or restricted flow to prevent the compressor from running in a vacuum. When either switch fails or trips, the unit typically will not start, short-cycles, or locks out on a fault. Replacing both with genuine ICP\/Heil\/Tempstar parts restores reliable safety operation and the factory cut-in\/cut-out set points.\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\u003eHigh Pressure Switch\u003c\/td\u003e\n\u003ctd\u003eOEM 1184656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Pressure Switch\u003c\/td\u003e\n\u003ctd\u003eOEM 1184655\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eAuto-reset refrigerant pressure 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 \/ safety lockout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM factory replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eEngineered as a direct factory replacement for the Tempstar TSH530GKA100 heat pump. The same 1184656 \/ 1184655 switches are shared across many ICP, Heil, and Comfortmaker units built on this platform — verify your existing part number before ordering.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the control\/service panel to reach the refrigerant lines and switch leads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all wiring before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect the spade terminals and unthread the failed switch from its Schrader-style port; expect minimal refrigerant loss on self-sealing fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Thread on the new switch, snug to spec, and reconnect the leads per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the unit starts and holds without tripping on a pressure fault.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUnit locks out or won't start on a high- or low-pressure fault\u003c\/li\u003e\n\u003cli\u003eShort-cycling that clears when the switch is jumped (diagnostic only)\u003c\/li\u003e\n\u003cli\u003eVisible corrosion, cracked housing, or burnt terminals\u003c\/li\u003e\n\u003cli\u003eSwitch fails a continuity\/set-point test against spec\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003eShips same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021631897971,"sku":"1184656-GEN","price":39.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048469119347,"sku":"1184656","price":51.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-single-1184656_83792929-dc99-4de8-b36c-59c179b7385c.jpg?v=1782960675","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-pressure-switch-kit-hi-lo-for-tsh530gka100-oem-1184656-1184655-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}