{"product_id":"oem-goodman-low-pressure-switch-for-aph1642m41aa-0130m00075","title":"OEM Goodman Low Pressure Switch for APH1642M41AA — 0130M00075","description":"\u003ch2\u003eGoodman 0130M00075 Low Pressure Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e0130M00075\u003c\/strong\u003e is a genuine OEM low-pressure switch for the \u003cstrong\u003eAPH1642M41AA\u003c\/strong\u003e heat pump and matching Goodman\/Amana package systems. Wired into the compressor control circuit, it monitors suction (low-side) pressure and opens if pressure drops too low — guarding the compressor against loss-of-charge, a leaking system, a restricted metering device, or frozen coil conditions. It resets automatically once suction pressure recovers to a safe operating range.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFunction: Low-side (suction) pressure \/ loss-of-charge safety\u003c\/li\u003e\n\u003cli\u003eReset: Automatic on pressure recovery\u003c\/li\u003e\n\u003cli\u003eTypical cut-out: ~20-25 PSIG open \/ ~45-50 PSIG close (verify on switch label)\u003c\/li\u003e\n\u003cli\u003eFits: Goodman APH1642M41AA heat pump\u003c\/li\u003e\n\u003cli\u003eOEM part number: 0130M00075\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eAftermarket low-pressure switches frequently trip at the wrong setpoints or use mismatched fittings, leading to short-cycling or unprotected compressor operation. The \u003cstrong\u003egenuine OEM 0130M00075\u003c\/strong\u003e is factory-calibrated to Goodman's specifications with the correct terminals and fitting, delivering dependable protection and keeping your warranty intact.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e The switch installs on the suction line, typically via a Schrader fitting that permits replacement without refrigerant recovery — confirm your fitting type before starting. Disconnect power, label and remove the leads, unthread the failed switch, thread in the new one, and test system operation. Brazed connections should be handled by an EPA-certified technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058298143091,"sku":"GOODMAN-15873","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-low-pressure-switch-for-aph1642m41aa-0130m00075","provider":"National HVAC Parts","version":"1.0","type":"link"}