{"product_id":"oem-goodman-low-pressure-switch-for-aph1448h41da-0130m00075","title":"OEM Goodman Low Pressure Switch for APH1448H41DA — 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 built for the \u003cstrong\u003eAPH1448H41DA\u003c\/strong\u003e packaged heat pump. Installed on the low (suction) side of the sealed system, it opens the compressor control circuit when suction pressure drops too low — the classic symptom of a refrigerant leak, loss of charge, or a frozen\/starved coil. By stopping the compressor before it runs in a vacuum, this switch prevents overheating and oil-starvation damage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130M00075\u003c\/li\u003e\n\u003cli\u003eCompatible Model: APH1448H41DA\u003c\/li\u003e\n\u003cli\u003eType: Low-side (suction) auto-reset pressure switch\u003c\/li\u003e\n\u003cli\u003eFunction: Opens control circuit on loss-of-charge \/ low pressure\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4 in. SAE port with spade terminals\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman switch is calibrated to the correct low-side cut-out and reset points for this R-410A heat pump. Generic replacements often trip at different pressures, causing nuisance lockouts in cold weather or failing to protect the compressor during a slow leak. OEM calibration keeps the safety chain accurate.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate — Some Refrigerant Knowledge Needed.\u003c\/strong\u003e Schrader-port switches swap without recovery, but confirming suction pressure and correct wiring calls for an HVAC technician. Have a pro verify charge and setpoints before returning the unit to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058277859699,"sku":"GOODMAN-15434","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-low-pressure-switch-for-aph1448h41da-0130m00075","provider":"National HVAC Parts","version":"1.0","type":"link"}