{"product_id":"oem-goodman-low-pressure-switch-for-wph4330amab-0130m00075","title":"OEM Goodman Low Pressure Switch for WPH4330AMAB — 0130M00075","description":"\u003ch2\u003eGoodman 0130M00075 Low Pressure Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e0130M00075\u003c\/strong\u003e is a genuine OEM low-pressure switch for the Goodman \u003cstrong\u003eWPH4330AMAB\u003c\/strong\u003e heat pump package unit. Installed on the low (suction) side of the refrigerant circuit, it protects the compressor by opening the control circuit when suction pressure drops too low — a condition caused by refrigerant undercharge, a leak, a restricted metering device, or loss of airflow. Replacing a faulty switch prevents compressor damage from running under a loss-of-charge condition.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Low-pressure (loss-of-charge) safety switch\u003c\/li\u003e\n\u003cli\u003eCircuit: Refrigerant low \/ suction side\u003c\/li\u003e\n\u003cli\u003eFunction: Opens compressor circuit on low suction pressure\u003c\/li\u003e\n\u003cli\u003eFits: Goodman WPH4330AMAB package heat pump\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 0130M00075\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM 0130M00075\u003c\/strong\u003e is calibrated to the correct cut-out and reset pressures and uses the matching fitting and terminals for this unit. Generic switches with mismatched trip points can leave the compressor unprotected or cause repeated nuisance lockouts. For a loss-of-charge safety, the factory pressure spec matters.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate to Advanced\u003c\/strong\u003e — if the fitting taps the sealed system, refrigerant recovery and EPA 608 certification are required. De-energize the unit, document the wiring, and follow proper recovery procedures. Recommended for a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058255511923,"sku":"GOODMAN-14893","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-low-pressure-switch-for-wph4330amab-0130m00075","provider":"National HVAC Parts","version":"1.0","type":"link"}