{"product_id":"oem-goodman-low-pressure-switch-for-wph4348ahbb-0130m00075","title":"OEM Goodman Low Pressure Switch for WPH4348AHBB — 0130M00075","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130M00075 Low Pressure Switch\u003c\/strong\u003e is a genuine OEM safety control for the \u003cstrong\u003eWPH4348AHBB\u003c\/strong\u003e packaged heat pump. It monitors refrigerant suction pressure and opens the control circuit to stop the compressor when pressure drops too low — guarding against loss-of-charge, a refrigerant leak, or a restricted metering device. Running a compressor under low-charge conditions leads to overheating and expensive failure, which this switch prevents.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 0130M00075\u003c\/li\u003e\n\u003cli\u003eType: Low-pressure cut-off switch\u003c\/li\u003e\n\u003cli\u003eFits: Goodman WPH4348AHBB and compatible models\u003c\/li\u003e\n\u003cli\u003eFunction: Opens control circuit on low refrigerant suction pressure\u003c\/li\u003e\n\u003cli\u003eReset: Factory-set trip\/reset thresholds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 0130M00075 uses Goodman's exact factory setpoints so the compressor is protected at the correct suction pressure. Generic switches with mismatched calibration can nuisance-trip in cold weather or fail to protect during a real leak. Matching OEM calibration keeps protection accurate and reliable.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — Connects to the suction line and control wiring; sealed-system access may be required, so EPA 608 certification is recommended. \u003cstrong\u003eDisconnect power\u003c\/strong\u003e before servicing and follow proper recovery procedures if the line must be opened.\u003c\/p\u003e\u003cp\u003eAuthentic Goodman safety part, in stock with fast shipping and a fit guarantee.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058257871219,"sku":"GOODMAN-14979","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-low-pressure-switch-for-wph4348ahbb-0130m00075","provider":"National HVAC Parts","version":"1.0","type":"link"}