{"product_id":"oem-goodman-low-pressure-switch-for-aph1636h41ba-0130m00075","title":"OEM Goodman Low Pressure Switch for APH1636H41BA — 0130M00075","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130M00075 Low Pressure Switch\u003c\/strong\u003e is a genuine OEM safety control for the \u003cstrong\u003eAPH1636H41BA\u003c\/strong\u003e heat pump. Installed on the low-side (suction) refrigerant line, it interrupts the compressor circuit when suction pressure drops too low — guarding against loss-of-charge, restricted metering, and frozen-coil conditions that would otherwise slug or overheat the compressor. When this switch fails, the system may short-cycle or refuse to run; the OEM part restores the correct low-pressure protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 0130M00075\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Low pressure cut-out (auto-reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit:\u003c\/strong\u003e Normally closed, opens on low pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e APH1636H41BA (heat pump)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine Goodman OEM switch\u003c\/strong\u003e ships with the factory-correct low-pressure trip and reset set points. Aftermarket switches frequently use generic thresholds that either nuisance-trip in cold weather or fail to catch a low charge. For compressor protection, OEM calibration is essential.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Moderate (EPA certification required).\u003c\/strong\u003e Spade-terminal wiring is straightforward, but if the switch is brazed into the refrigerant circuit, recovery, replacement, and evacuation must be done by an EPA-certified technician. Always disconnect power before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058296602995,"sku":"GOODMAN-15829","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-low-pressure-switch-for-aph1636h41ba-0130m00075","provider":"National HVAC Parts","version":"1.0","type":"link"}