{"product_id":"oem-goodman-low-pressure-switch-for-aph1336h41ca-0130m00075","title":"OEM Goodman Low Pressure Switch for APH1336H41CA — 0130M00075","description":"\u003cp\u003eGuard your Goodman \u003cstrong\u003eAPH1336H41CA\u003c\/strong\u003e heat pump against low-charge and loss-of-refrigerant damage with the genuine OEM \u003cstrong\u003e0130M00075\u003c\/strong\u003e low-pressure switch. This safety control watches suction-side pressure and opens the compressor circuit when pressure falls below the factory setpoint — a common sign of a refrigerant leak, restricted metering device, or extreme low-ambient operation. Running a compressor under low suction pressure risks slugging, overheating, and lubrication loss; the OEM low-pressure switch shuts it down before that happens and resets when conditions normalize.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Low-pressure (loss-of-charge) safety switch\u003c\/li\u003e\n\u003cli\u003eFunction: Opens compressor circuit on low suction pressure\u003c\/li\u003e\n\u003cli\u003eFits: Goodman APH1336H41CA heat pump\u003c\/li\u003e\n\u003cli\u003eOEM part number: 0130M00075\u003c\/li\u003e\n\u003cli\u003eReset: Auto per factory spec\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLike its high-pressure counterpart, a low-pressure switch is only as good as its exact trip setpoint and fitting. The OEM 0130M00075 opens at the suction pressure Goodman specified for this system, delivering true compressor protection without nuisance lockouts. Aftermarket switches with generic setpoints can either mask a developing leak or trip needlessly — OEM is the recommended choice for a safety device.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Typically mounts to a Schrader\/access fitting on the suction line with two control leads to transfer. Recommended for an EPA-certified HVAC technician, especially if refrigerant handling is involved.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058267963763,"sku":"GOODMAN-15244","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-low-pressure-switch-for-aph1336h41ca-0130m00075","provider":"National HVAC Parts","version":"1.0","type":"link"}