{"product_id":"oem-goodman-high-pressure-cut-off-switch-for-aph1642h41ab-0130m00074","title":"OEM Goodman High Pressure Cut-Off Switch for APH1642H41AB — 0130M00074","description":"\u003ch2\u003eGoodman 0130M00074 High Pressure Cut-Off Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e0130M00074\u003c\/strong\u003e is a genuine Goodman\/Amana OEM high pressure cut-off switch built for the \u003cstrong\u003eAPH1642H41AB\u003c\/strong\u003e package heat pump. Wired into the compressor control circuit, this normally-closed safety switch opens when discharge (high-side) refrigerant pressure exceeds its factory trip setpoint — protecting the compressor from damage caused by a blocked condenser, failed fan, overcharge, or restricted airflow. A weak or failed switch causes nuisance trips, no-cool lockouts, or, worse, no protection at all.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 0130M00074\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e High pressure limit \/ cut-off safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Normally closed, opens on high discharge pressure (auto-reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e APH1642H41AB (Goodman package heat pump)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman \/ Amana OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe trip and reset pressure setpoints on this switch are calibrated to the APH1642H41AB refrigerant circuit. A generic switch with the wrong setpoint or fitting either trips too early or fails to protect the compressor. This OEM switch matches the factory setpoint, fitting, and terminal configuration exactly.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Most versions mount on a Schrader-style port so the system does not need to be evacuated, but any refrigerant-side work should be done by an EPA-certified technician. Disconnect power, transfer the wire leads, and thread in the new switch.\u003c\/p\u003e\u003cp\u003eAlways disconnect power before servicing. Refrigerant-circuit work must comply with EPA Section 608 requirements.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058297618803,"sku":"GOODMAN-15859","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-high-pressure-cut-off-switch-for-aph1642h41ab-0130m00074","provider":"National HVAC Parts","version":"1.0","type":"link"}