{"product_id":"oem-goodman-high-pressure-cut-off-switch-for-aph1660m41aa-0130m00074","title":"OEM Goodman High Pressure Cut-Off Switch for APH1660M41AA — 0130M00074","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130M00074 High Pressure Cut-Off Switch\u003c\/strong\u003e is a genuine OEM safety control for \u003cstrong\u003eAPH1660M41AA\u003c\/strong\u003e heat pump systems. This normally-closed switch monitors refrigerant discharge pressure and opens the control circuit if pressure climbs to an unsafe level — protecting the compressor from damage caused by overcharge, a dirty condenser, or a blocked liquid line. Replacing a faulty high-pressure switch clears nuisance trips and restores safe cooling and heating operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e High-side pressure safety cut-off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Auto-reset (opens on rising pressure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 0130M00074\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Heat Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e APH1660M41AA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine Goodman switches are calibrated to the exact factory trip and reset set points for this system, with matched fittings and terminals for a leak-free install. Generic switches frequently trip early or late, leaving the compressor unprotected or the unit locked out. For a refrigerant-circuit safety device, OEM calibration is critical.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Requires disconnecting power, recovering or isolating refrigerant per the fitting type, and reconnecting the control leads. Best handled by an EPA-certified HVAC technician when the switch is brazed or on a sealed port. Always shut off power at the breaker and follow safe refrigerant-handling practices.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058299519347,"sku":"GOODMAN-15911","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-high-pressure-cut-off-switch-for-aph1660m41aa-0130m00074","provider":"National HVAC Parts","version":"1.0","type":"link"}