{"product_id":"carrier-py4gpaa30040aa-pressure-switch-h43sg3","title":"OEM Carrier Pressure Switch HK06WC061 for PY4GPAA30040AA","description":"\u003ch1\u003eOEM Carrier Pressure Switch HK06WC061 for Model PY4GPAA30040AA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement pressure switch for the \u003cstrong\u003eCarrier PY4GPAA30040AA\u003c\/strong\u003e packaged gas\/electric unit. The pressure switch is a safety device that monitors the negative pressure created by the inducer (draft) motor to confirm proper venting and combustion airflow before allowing ignition. When the switch fails — or when it reads an out-of-range pressure — the control board halts the ignition sequence, resulting in a no-heat condition, a fault code, or repeated lockouts. Common symptoms of a failed pressure switch include the furnace or packaged unit failing to progress past the inducer stage, a stuck open or stuck closed switch reading on diagnostics, or nuisance trips on a unit that is otherwise venting correctly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number HK06WC061 | Factory W.C. (water column) rating matched to Carrier PY4GPAA30040AA | Single-port design | 1\/4\" Spade terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the exact factory-specified switch, calibrated to the precise W.C. rating required by your unit. Generic alternatives often carry wider trip-point tolerances that can cause nuisance lockouts or — more dangerously — allow ignition under unsafe venting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Turn off power and gas before servicing. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, manometer (recommended for post-install verification). Inspect the rubber hose port and tubing for cracks or blockages before installing the new switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for \u003cstrong\u003eCarrier PY4GPAA30040AA\u003c\/strong\u003e packaged gas\/electric units. Always verify the W.C. rating stamped on your existing switch matches HK06WC061 before ordering. Need help confirming fitment? Our HVAC parts specialists are standing by — order today and ship same day.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640316645747,"sku":"CARRIE-PY4GPAA30040AA-PRESSURE_SWITCH-HK06WC061","price":43.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640316678515,"sku":"CARRIE-PY4GPAA30040AA-PRESSURE_SWITCH-HK06WC061-GEN","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-HK06WC061_ef082cba-b264-4576-b208-db569c607794.jpg?v=1775038388","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py4gpaa30040aa-pressure-switch-h43sg3","provider":"National HVAC Parts","version":"1.0","type":"link"}