{"product_id":"carrier-py2ppb060115nb-pressure-switch-jria74","title":"OEM Carrier High Pressure Switch 395\/295 PSI for PY2PPB060115NB","description":"\u003ch1\u003eOEM Carrier High Pressure Switch 395\/295 PSI — Model PY2PPB060115NB\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM high pressure switch for the \u003cstrong\u003eCarrier PY2PPB060115NB\u003c\/strong\u003e packaged unit. The high pressure switch is a critical safety device that monitors refrigerant pressure on the high side of the refrigeration circuit. When system pressure rises above the factory-set cutout threshold — caused by a dirty condenser coil, blocked airflow, refrigerant overcharge, or a failing condenser fan motor — this switch opens the control circuit to protect the compressor from catastrophic damage. A failed or stuck-open switch will cause a no-cooling lockout; a switch that won't reset indicates a real high-pressure condition that must be diagnosed before replacing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Opens at \u003cstrong\u003e395 PSI\u003c\/strong\u003e | Closes (resets) at \u003cstrong\u003e295 PSI\u003c\/strong\u003e | 1\/8\" NPT thread connection | 240 VAC rated | SPST contact | Sensata \/ PS80-03-0018 platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the factory-specified Carrier OEM switch (HK02ZA395), ensuring exact pressure set-points and connector compatibility. Aftermarket switches can carry ±5–10% pressure tolerances, risking nuisance trips or, worse, under-protection of the compressor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Recover refrigerant and depressurize the system before removal. Tools needed: manifold gauges, adjustable wrench or 1-1\/16\" open-end wrench, Teflon tape for NPT threads, multimeter. Always check for underlying high-pressure condition before installing new switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for \u003cstrong\u003eCarrier PY2PPB060115NB\u003c\/strong\u003e packaged units. This part also replaces legacy Carrier part numbers 312926-217, 71267D1, HK02ZA380, HK02ZA396, HK02ZA400, and HK02ZA401 — verify your existing switch's open\/close PSI rating on its data label before ordering. Questions about fitment? Our HVAC parts specialists confirm compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640499949939,"sku":"CARRIE-PY2PPB060115NB-PRESSURE_SWITCH-HK02ZA395","price":72.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640499982707,"sku":"CARRIE-PY2PPB060115NB-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_03b90e7a-8db7-4598-96ff-2ab2f894e59d.jpg?v=1775033364","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py2ppb060115nb-pressure-switch-jria74","provider":"National HVAC Parts","version":"1.0","type":"link"}