{"product_id":"oem-goodman-low-pressure-switch-for-aph1536m41ca-heat-pump-0130m00075","title":"OEM Goodman Low Pressure Switch for APH1536M41CA Heat Pump — 0130M00075","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130M00075\u003c\/strong\u003e is a genuine OEM low pressure switch for the \u003cstrong\u003eAPH1536M41CA\u003c\/strong\u003e packaged heat pump. It monitors suction-side refrigerant pressure and opens the control circuit when pressure drops too low — the classic loss-of-charge or frozen-coil scenario — stopping the compressor before it runs dry and self-destructs. Like its high-pressure counterpart, it is a factory safety device.\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\u003eFunction:\u003c\/strong\u003e Low-side pressure cut-out (loss-of-charge protection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit:\u003c\/strong\u003e Low-voltage 24V control loop, normally closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Goodman\/Amana APH1536M41CA heat pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Auto-reset on pressure recovery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (Genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eA generic low pressure switch with the wrong cut-out point will either lock out a healthy system in cold-weather heat-pump operation or ignore a genuine low-charge condition. The OEM 0130M00075 carries Goodman's factory pressure calibration and correct fitting, ensuring the switch protects the compressor without nuisance trips during defrost.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Mounted on the suction line. Schrader-fitting versions swap without recovery; brazed versions require refrigerant recovery and evacuation. Best handled by an EPA-certified technician. Disconnect power and verify pressures before servicing.\u003c\/p\u003e\u003cp\u003eCompatible with APH1536M41CA. Verify your model and part number before ordering.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058287526259,"sku":"GOODMAN-15598","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-low-pressure-switch-for-aph1536m41ca-heat-pump-0130m00075","provider":"National HVAC Parts","version":"1.0","type":"link"}