{"product_id":"oem-goodman-high-pressure-cut-off-switch-for-wph4342ahab-0130m00074","title":"OEM Goodman High Pressure Cut-Off Switch for WPH4342AHAB — 0130M00074","description":"\u003ch2\u003eGoodman 0130M00074 High Pressure Cut-Off Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman 0130M00074 is a genuine OEM high-pressure cut-off switch for the WPH4342AHAB packaged unit and compatible Goodman\/Amana systems. Wired into the compressor control circuit, it monitors refrigerant discharge pressure and opens the circuit to shut the compressor down if pressure climbs to an unsafe level — protecting the compressor from damage caused by a dirty condenser coil, blocked airflow, or overcharge. It resets when pressure returns to a safe range.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM part number: 0130M00074\u003c\/li\u003e\n\u003cli\u003eType: High-side pressure safety cut-off switch\u003c\/li\u003e\n\u003cli\u003eFunction: Opens compressor circuit on overpressure, auto-reset on recovery\u003c\/li\u003e\n\u003cli\u003eFits: Goodman WPH4342AHAB and cross-referenced models\u003c\/li\u003e\n\u003cli\u003eFactory-calibrated trip and reset set points\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this is a safety device, the trip and reset pressures must match the system's design. The OEM switch is factory-calibrated to the correct set points and connects with the right fitting and terminals. Generic switches may trip at the wrong pressure, causing nuisance shutdowns or, worse, failing to protect the compressor. Always use OEM for pressure safety controls.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e The switch mounts to a refrigerant service port and wires into the control circuit; some replacements require recovering refrigerant. Best performed by an EPA-certified HVAC technician. Estimated time: 30–60 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058256724339,"sku":"GOODMAN-14944","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-high-pressure-cut-off-switch-for-wph4342ahab-0130m00074","provider":"National HVAC Parts","version":"1.0","type":"link"}