{"product_id":"oem-goodman-high-pressure-cut-off-switch-for-wgph4549amab-0130m00074-1","title":"OEM Goodman High Pressure Cut-Off Switch for WGPH4549AMAB — 0130M00074","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130M00074 High Pressure Cut-Off Switch\u003c\/strong\u003e is a genuine OEM refrigerant safety control for Goodman \u003cstrong\u003eWGPH4549AMAB\u003c\/strong\u003e packaged units. It monitors high-side system pressure and opens the control circuit to shut down the compressor if pressure climbs to an unsafe level — protecting the compressor and coil from damage caused by a dirty condenser, blocked airflow, or overcharge. A faulty switch can cause nuisance trips or fail to protect the system.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM part number: 0130M00074\u003c\/li\u003e\n\u003cli\u003eType: high pressure cut-off (safety) switch\u003c\/li\u003e\n\u003cli\u003eFunction: opens control circuit on high-side overpressure\u003c\/li\u003e\n\u003cli\u003eFits: Goodman WGPH4549AMAB package unit\u003c\/li\u003e\n\u003cli\u003eConnection: factory spade terminals \/ refrigerant fitting\u003c\/li\u003e\n\u003cli\u003eAction: auto or manual reset per OEM spec\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM switch is calibrated to Goodman's exact trip and reset pressure setpoints. Generic switches with incorrect setpoints can trip too early, nuisance-locking the system, or too late, allowing damaging pressures. For a safety device, matching the factory calibration with the genuine OEM part is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — most versions thread onto a Schrader-style port (no refrigerant recovery needed) plus two spade wires; sealed-system versions require an EPA-certified tech. Plan 20–40 minutes. Disconnect power before servicing and verify correct setpoint orientation.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057210704243,"sku":"GOODMAN-1053","price":41.94,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-high-pressure-cut-off-switch-for-wgph4549amab-0130m00074-1","provider":"National HVAC Parts","version":"1.0","type":"link"}