{"product_id":"oem-goodman-high-pressure-cut-off-switch-for-wph4324amab-0130m00074","title":"OEM Goodman High Pressure Cut-Off Switch for WPH4324AMAB — 0130M00074","description":"\u003ch2\u003eGoodman 0130M00074 High Pressure Cut-Off Switch\u003c\/h2\u003e\u003cp\u003eThe genuine Goodman 0130M00074 is a high-pressure cut-off (limit) switch for the \u003cstrong\u003eWPH4324AMAB\u003c\/strong\u003e packaged heat pump and compatible Goodman\/Amana units. Mounted on the high side of the refrigerant circuit, it opens the control circuit and shuts down the compressor if discharge pressure climbs to an unsafe level — protecting the compressor from damage caused by a blocked condenser, dirty coil, overcharge, or failed fan. Replacing a nuisance-tripping or failed switch is essential to safe operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: High-pressure cut-off safety switch\u003c\/li\u003e\n\u003cli\u003eCircuit side: High (discharge) side\u003c\/li\u003e\n\u003cli\u003eFit: Goodman\/Amana WPH4324AMAB packaged unit\u003c\/li\u003e\n\u003cli\u003eFunction: Opens control circuit on high-side overpressure\u003c\/li\u003e\n\u003cli\u003eFactory-matched cut-out \/ cut-in pressure setpoints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM 0130M00074\u003c\/strong\u003e ships with the exact factory trip and reset pressure setpoints for this system. Generic switches with incorrect setpoints either nuisance-trip and lock out cooling, or fail to protect the compressor when it matters. For a safety device, OEM setpoint accuracy is non-negotiable.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty: Moderate\u003c\/h3\u003e\u003cp\u003eMany high-pressure switches mount on a Schrader-style port so the refrigerant charge is retained during replacement, but the job still belongs to an EPA 608-certified technician. De-energize the unit, relieve or isolate as needed, thread on the new switch, reconnect the control leads, and verify normal high-side pressures on startup with gauges.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058254561651,"sku":"GOODMAN-14858","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-high-pressure-cut-off-switch-for-wph4324amab-0130m00074","provider":"National HVAC Parts","version":"1.0","type":"link"}