{"product_id":"carrier-py2ppb060130ab-pressure-switch-jria74","title":"OEM Carrier High Pressure Switch 395\/295 PSI for PY2PPB060130AB","description":"\u003ch1\u003eOEM Carrier High Pressure Switch HK02ZA395 — 395\/295 PSI for Model PY2PPB060130AB\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier high pressure switch (part number \u003cstrong\u003eHK02ZA395\u003c\/strong\u003e) is the factory-specified refrigerant-side safety device for the \u003cstrong\u003eCarrier PY2PPB060130AB\u003c\/strong\u003e packaged unit. The high pressure switch continuously monitors refrigerant discharge pressure and opens the circuit to shut down the compressor the moment pressure exceeds the safe threshold — protecting the compressor from catastrophic damage due to blocked condenser coils, refrigerant overcharge, or failed condenser fan motors. When this switch fails or trips and won't reset, the system will lock out on a high-pressure fault, leaving you with no cooling and a fault code on the control board.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Opens at \u003cstrong\u003e395 PSI\u003c\/strong\u003e | Closes at \u003cstrong\u003e295 PSI\u003c\/strong\u003e | 1\/8\" NPT male thread fitting | 240 VAC rated | Sensata PS80-03-0018 platform | Replaces: 312926-217, 71267D1, HK02ZA380, HK02ZA396, HK02ZA400, HK02ZA401, HK02ZA435\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM part manufactured to exact factory pressure set points (±1%). Aftermarket switches often carry wider tolerances that can allow the compressor to run beyond its safe pressure envelope — a risk not worth taking on a high-value compressor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Requires EPA 608 certification to work in a refrigerant circuit. Recover system refrigerant before disconnecting. Tools needed: 1\/8\" NPT wrench, thread sealant (Nylog or equivalent), multimeter to confirm open\/closed operation post-install. Always confirm system pressure is at zero before removing the old switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In stock and ships the same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as the direct OEM replacement for \u003cstrong\u003eCarrier model PY2PPB060130AB\u003c\/strong\u003e packaged units. Cross-reference your existing part number with HK02ZA395 or any superseded part numbers listed above before ordering. Our team is available to verify fitment — reach out before you buy if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640498803059,"sku":"CARRIE-PY2PPB060130AB-PRESSURE_SWITCH-HK02ZA395","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640498835827,"sku":"CARRIE-PY2PPB060130AB-PRESSURE_SWITCH-HK02ZA395-GEN","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-HK02ZA395_1b8c1e67-4175-4e58-90fe-cb959e11883e.jpg?v=1775033367","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py2ppb060130ab-pressure-switch-jria74","provider":"National HVAC Parts","version":"1.0","type":"link"}