{"product_id":"carrier-ph2ppb060000ab-pressure-switch-jria74","title":"OEM Carrier High Pressure Switch 406\/300 PSI for PH2PPB060000AB","description":"\u003ch1\u003eOEM Carrier High Pressure Switch HK02ZA395 for Model PH2PPB060000AB\u003c\/h1\u003e\u003cp\u003eThis OEM high pressure safety switch is the factory-specified replacement for the \u003cstrong\u003eCarrier PH2PPB060000AB\u003c\/strong\u003e heat pump system. The high pressure switch continuously monitors refrigerant pressure on the high side of the refrigeration circuit. When system pressure exceeds the factory-set limit of \u003cstrong\u003e395 PSI\u003c\/strong\u003e, the switch opens and shuts down the compressor to prevent catastrophic overcharge damage, refrigerant line failure, or compressor burnout. If your system is tripping on high-pressure lockout, short-cycling, or refusing to run the compressor, a failed or nuisance-tripping high pressure switch is a primary suspect.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Opens at 395 PSI | Closes at 295 PSI | 1\/8\" NPT fitting | 240 VAC rated | SPST normally closed | Replaces P\/N 312926-217, 71267D1, HK02ZA380, HK02ZA396, HK02ZA400, HK02ZA401\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM part (Sensata PS80 platform), factory-calibrated to exact open\/close PSI setpoints. Aftermarket switches often drift ±10–15 PSI from spec, risking compressor damage or nuisance shutdowns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Refrigerant recovery is required before replacing this switch. A licensed EPA 608-certified technician should perform this repair. Tools needed: manifold gauge set, refrigerant recovery equipment, adjustable wrench, leak detector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Sold individually. Ships same business day from our warehouse stock.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits Carrier model \u003cstrong\u003ePH2PPB060000AB\u003c\/strong\u003e packaged heat pump. Always verify your unit's data plate and existing switch PSI setpoints before ordering — multiple pressure switch variants exist for this model series (see also HK02ZB044 low pressure switch). Questions about fitment? Our parts team verifies compatibility before you order — ships same day.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641447534963,"sku":"CARRIE-PH2PPB060000AB-PRESSURE_SWITCH-HK02ZA395","price":72.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641447567731,"sku":"CARRIE-PH2PPB060000AB-PRESSURE_SWITCH-HK02ZA395-GEN","price":63.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-HK02ZA395_85da6eec-70c9-4731-b267-33bc504dd26c.jpg?v=1775033402","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph2ppb060000ab-pressure-switch-jria74","provider":"National HVAC Parts","version":"1.0","type":"link"}