{"product_id":"oem-goodman-high-pressure-cut-off-switch-aph1549m41ba-0130m00074","title":"OEM Goodman High Pressure Cut-Off Switch APH1549M41BA — 0130M00074","description":"\u003ch2\u003eGoodman 0130M00074 High Pressure Cut-Off Switch\u003c\/h2\u003e\u003cp\u003eThe 0130M00074 is a genuine OEM high-pressure cut-off switch for the Goodman\/Amana \u003cstrong\u003eAPH1549M41BA\u003c\/strong\u003e packaged heat pump. Wired into the 24V safety circuit, it monitors refrigerant discharge pressure and opens to shut down the compressor if pressure climbs to an unsafe level — protecting the compressor and coil from damage caused by a blocked condenser, dirty coil, overcharge, or fan failure. A failed switch commonly shows up as a compressor that trips on high pressure or won't run at all.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: high-pressure cut-off (auto-reset) safety switch\u003c\/li\u003e\n\u003cli\u003eCircuit: 24V control\/safety loop\u003c\/li\u003e\n\u003cli\u003eFunction: opens on high refrigerant discharge pressure\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman\/Amana APH1549M41BA heat pump\u003c\/li\u003e\n\u003cli\u003ePart number: 0130M00074\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003ePressure switches are safety devices — the cut-out and reset set points must match the system's design pressures exactly. Generic switches with the wrong trip point can nuisance-trip or, worse, fail to protect the compressor. The \u003cstrong\u003eOEM 0130M00074\u003c\/strong\u003e is calibrated to the factory set points for your APH1549M41BA, which is why OEM is the recommended choice here.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3 of 5).\u003c\/strong\u003e This switch threads into a refrigerant port; most Goodman high\/low switches use a Schrader-style fitting so the system stays sealed during replacement. Cut power, disconnect the two spade leads, unthread the old switch, install the new one, and reconnect. If your unit lacks a Schrader depressor, recovery may be required — verify before starting. Budget 30–45 minutes.\u003c\/p\u003e\u003cp\u003eShips from a US warehouse. Fitment questions? Contact info@nationalhvacparts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058291425651,"sku":"GOODMAN-15692","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-high-pressure-cut-off-switch-aph1549m41ba-0130m00074","provider":"National HVAC Parts","version":"1.0","type":"link"}