{"product_id":"carrier-py1ppb060115aaaa-pressure-switch-jria74","title":"OEM Carrier High Pressure Switch 395\/295 PSI for PY1PPB060115AAAA","description":"\u003ch1\u003eOEM Carrier High Pressure Switch HK02ZA395 — 395\/295 PSI for Model PY1PPB060115AAAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier high pressure switch (part number \u003cstrong\u003eHK02ZA395\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PY1PPB060115AAAA\u003c\/strong\u003e packaged heat pump unit. The high pressure switch is a critical refrigerant-circuit safety device: it monitors refrigerant discharge pressure and opens the control circuit if pressure exceeds the cut-out threshold, shutting down the compressor to prevent catastrophic failure. When this switch fails or trips repeatedly, you'll see symptoms including nuisance lockouts, compressor short-cycling, system fault codes indicating high-pressure trips, or a unit that simply won't run even though refrigerant charge appears normal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Cut-out (Open) at \u003cstrong\u003e395 PSI\u003c\/strong\u003e | Cut-in (Close) at \u003cstrong\u003e295 PSI\u003c\/strong\u003e | Rated \u003cstrong\u003e6(6)A @ 240 VAC\u003c\/strong\u003e | Sensata PS80 series | 1\/8\" NPT male fitting | Quick-connect electrical terminals | PMAX 41 bar | CE \/ EN60730-2-6 certified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier Factory Authorized Part — not an aftermarket clone. OEM switches are calibrated to exact PSI setpoints (±2%), ensuring your compressor is protected at the correct threshold. Generic substitutes often carry ±5–10% tolerances, risking either nuisance trips or inadequate compressor protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Recover refrigerant before removing the switch (EPA 608 required). Tools needed: manifold gauge set, 1-1\/16\" open-end wrench, refrigerant-rated thread sealant, multimeter. Always leak-check after installation and verify set-point continuity before recharging. Tag and lockout the system before beginning work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our warehouse when ordered before 3 PM local time. Also replaces legacy Carrier part numbers: 312926-217, 71267D1, HK02ZA380, HK02ZA396, HK02ZA400, HK02ZA401, HK02ZA435, HK02ZA500, HK02ZA501.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for Carrier model \u003cstrong\u003ePY1PPB060115AAAA\u003c\/strong\u003e packaged heat pump unit. Verify the 395\/295 PSI rating and 1\/8\" NPT connection on your unit's existing switch data tag before ordering. Not sure it fits? Our HVAC parts specialists confirm fitment before you buy — contact us before placing your order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640778379635,"sku":"CARRIE-PY1PPB060115AAAA-PRESSURE_SWITCH-HK02ZA395","price":92.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640778412403,"sku":"CARRIE-PY1PPB060115AAAA-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_08f08712-d8c0-4775-abcf-a4e6b05ff74d.jpg?v=1775033250","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py1ppb060115aaaa-pressure-switch-jria74","provider":"National HVAC Parts","version":"1.0","type":"link"}