{"product_id":"carrier-py3gnaa60130na-pressure-switch-h43sg3","title":"OEM Carrier Pressure Switch 0.18\" WC for PY3GNAA60130NA — HK06WC061","description":"\u003ch1\u003eOEM Carrier Draft Inducer Pressure Switch 0.18\" WC for Model PY3GNAA60130NA — HK06WC061\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM pressure switch for the \u003cstrong\u003eCarrier PY3GNAA60130NA\u003c\/strong\u003e packaged gas unit. The draft inducer pressure switch monitors negative air pressure created by the inducer motor to confirm safe venting conditions before ignition is permitted. When this switch fails or sticks open, the furnace will lock out before the ignition sequence begins — resulting in a no-heat call with a pressure switch fault code displayed on the control board. Common failure symptoms include the inducer running but the system never advancing to ignition, or intermittent heating loss on cold days when pressure differentials fluctuate.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 0.18\" Water Column (WC) setpoint | SPST normally-open configuration | Replaces OEM part HK06WC061 (superseded by HK06MB061) | Also cross-references Honeywell IS20224-5236\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This genuine Carrier OEM switch is factory-calibrated to the exact 0.18\" WC trip point required by the PY3GNAA60130NA. Generic alternatives often carry ±10–15% pressure tolerances that can cause nuisance lockouts or, worse, 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: 1\/4\" nut driver, flathead screwdriver, and a manometer or magnahelic gauge to verify inducer draft post-installation. Always inspect the rubber pressure hose and hose barb fitting for cracks before reconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In-stock orders ship same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility \u0026amp; Important Note:\u003c\/strong\u003e Fits Carrier model \u003cstrong\u003ePY3GNAA60130NA\u003c\/strong\u003e packaged gas\/electric units. OEM part HK06WC061 has been superseded by \u003cstrong\u003eHK06MB061\u003c\/strong\u003e — both part numbers are fulfilled with the current production replacement. Verify the 0.18\" WC rating on your unit's wiring diagram or data plate before ordering. Our HVAC specialists are available to confirm fitment prior to purchase — contact us before you order if you have any doubt.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640442769779,"sku":"CARRIE-PY3GNAA60130NA-PRESSURE_SWITCH-HK06WC061","price":50.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640442802547,"sku":"CARRIE-PY3GNAA60130NA-PRESSURE_SWITCH-HK06WC061-GEN","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-HK06WC061_8a303a61-270f-4b42-9ffc-bbf6cddff02a.jpg?v=1775036625","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gnaa60130na-pressure-switch-h43sg3","provider":"National HVAC Parts","version":"1.0","type":"link"}