{"product_id":"carrier-py1ppb060130aaaa-pressure-switch-jria74","title":"OEM Carrier High Pressure Switch 395\/295 PSI for PY1PPB060130AAAA","description":"\u003ch1\u003eOEM Carrier High Pressure Switch HK02ZA395 — 395\/295 PSI for Model PY1PPB060130AAAA\u003c\/h1\u003e\u003cp\u003eThe \u003cstrong\u003eCarrier HK02ZA395\u003c\/strong\u003e is the factory-specified OEM high pressure switch for the \u003cstrong\u003ePY1PPB060130AAAA\u003c\/strong\u003e packaged unit. This critical safety device continuously monitors refrigerant circuit pressure on the high side. When refrigerant pressure exceeds the cutout threshold — caused by a dirty condenser coil, failed condenser fan motor, refrigerant overcharge, or blocked airflow — the switch opens the control circuit and shuts down the compressor to prevent catastrophic mechanical failure. Symptoms of a failed high pressure switch include nuisance high-pressure lockouts, a system that trips immediately on startup, or a unit that runs briefly then shuts off with a fault code indicating high pressure.\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 male connection | 240 VAC rated | SPST normally closed | Sensata PS80 series (OEM: HK02ZA395A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM part manufactured to factory pressure tolerances. Generic aftermarket switches frequently carry wider cutout variance, risking either nuisance trips or — more dangerously — failing to protect the compressor at true overpressure conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Recover all refrigerant before replacing. Tools needed: refrigerant recovery machine, 1\/8\" NPT fitting wrench, manifold gauges, leak-check solution. Always tag out the unit at the disconnect before starting work. Reconnect and verify cutout pressure with gauges after install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Ships same business day from our warehouse when ordered before 3 PM EST.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for Carrier model \u003cstrong\u003ePY1PPB060130AAAA\u003c\/strong\u003e. Also supersedes legacy part numbers 312926-217, 71267D1, HK02ZA380, HK02ZA396, and HK02ZA400. Confirm your unit's refrigerant type and existing switch PSI rating on the data plate before ordering. Our team is available to verify fitment — contact us before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640771006835,"sku":"CARRIE-PY1PPB060130AAAA-PRESSURE_SWITCH-HK02ZA395","price":92.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640771039603,"sku":"CARRIE-PY1PPB060130AAAA-PRESSURE_SWITCH-HK02ZA395-GEN","price":81.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-HK02ZA395_27842c00-b0f7-4641-841b-3462038c7b91.jpg?v=1775033253","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py1ppb060130aaaa-pressure-switch-jria74","provider":"National HVAC Parts","version":"1.0","type":"link"}