{"product_id":"oem-goodman-low-pressure-switch-for-aph1660h41aa-0130m00075","title":"OEM Goodman Low Pressure Switch for APH1660H41AA — 0130M00075","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130M00075 Low Pressure Switch\u003c\/strong\u003e is a genuine OEM safety control for \u003cstrong\u003eAPH1660H41AA\u003c\/strong\u003e packaged heat pump systems. Wired into the low-voltage control circuit, it monitors suction-side refrigerant pressure and opens the circuit to shut down the compressor whenever pressure drops below a safe threshold — protecting against low charge, refrigerant loss, a stuck metering device, or frozen coil conditions.\u003c\/p\u003e\u003cp\u003eWhen a low-pressure switch fails or sticks open, the unit typically shows a no-cool\/no-heat lockout or short-cycles. Installing the correct factory switch restores accurate compressor protection and eliminates nuisance trips caused by mismatched cut-in\/cut-out settings.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130M00075\u003c\/li\u003e\n\u003cli\u003eType: Automatic-reset low-pressure safety switch\u003c\/li\u003e\n\u003cli\u003eCircuit: 24V low-voltage control\u003c\/li\u003e\n\u003cli\u003eFunction: Suction-line loss-of-charge protection\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana APH1660H41AA heat pump\u003c\/li\u003e\n\u003cli\u003eEquipment: Packaged Heat Pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM switch is factory-calibrated to the exact cut-in and cut-out pressures this system was designed around. Generic switches may carry different pressure setpoints or thread\/fitting types, leading to false trips or inadequate compressor protection. OEM ensures correct protection and a direct fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Requires recovering or isolating refrigerant if the switch is brazed to the line; screw-in Schrader-style versions are simpler. Shut off all power, follow EPA-compliant refrigerant handling, and confirm setpoints. Professional HVAC installation recommended.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058299355507,"sku":"GOODMAN-15906","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-low-pressure-switch-for-aph1660h41aa-0130m00075","provider":"National HVAC Parts","version":"1.0","type":"link"}