{"product_id":"oem-goodman-610-420-psi-high-pressure-cut-off-switch-for-aph1549m41ad-0130m00074","title":"OEM Goodman 610\/420 PSI High Pressure Cut-Off Switch for APH1549M41AD — 0130M00074","description":"\u003ch2\u003eGoodman 0130M00074 High Pressure Cut-Off Switch\u003c\/h2\u003e\u003cp\u003eProtect your Goodman\/Amana \u003cstrong\u003eAPH1549M41AD\u003c\/strong\u003e heat pump from dangerous over-pressure conditions with this genuine OEM high pressure cut-off switch. Wired into the low-voltage safety circuit, it opens the compressor contactor the instant discharge pressure climbs too high — typically caused by a dirty condenser coil, failed condenser fan, restricted airflow, or overcharge. Restoring safe operating pressure lets the switch reset and the system resume, preventing compressor burnout and refrigerant leaks.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRefrigerant: R-410A compatible\u003c\/li\u003e\n\u003cli\u003eCut-out (open): ~610 PSI\u003c\/li\u003e\n\u003cli\u003eCut-in (close): ~420 PSI (auto-reset)\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4 in. SAE flare with Schrader depressor\u003c\/li\u003e\n\u003cli\u003eTerminals: 1\/4 in. spade quick-connect\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana APH1549M41AD and compatible heat pump condensers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the \u003cstrong\u003efactory OEM part\u003c\/strong\u003e — calibrated to Goodman's exact trip pressures and built with a sealed, corrosion-resistant housing for outdoor condenser service. Universal generic switches often carry looser pressure tolerances and shorter warranties; for a safety-critical device we recommend the OEM component to keep your equipment warranty intact and your compressor protected.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Requires disconnecting power and, on some units, recovering refrigerant before removal. A licensed EPA-certified technician can typically swap this switch in 20–30 minutes. Always de-energize the disconnect before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058291163507,"sku":"GOODMAN-15685","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-610-420-psi-high-pressure-cut-off-switch-for-aph1549m41ad-0130m00074","provider":"National HVAC Parts","version":"1.0","type":"link"}