{"product_id":"carrier-pg9maa060100aeka-pressure-switch-gxu1h7","title":"OEM Carrier Pressure Switch w\/ Bracket 1.81\"WC — PG9MAA060100AEKA","description":"\u003ch1\u003eOEM Carrier Pressure Switch with Bracket (HK06NB124) for Model PG9MAA060100AEKA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement pressure switch for the \u003cstrong\u003eCarrier PG9MAA060100AEKA\u003c\/strong\u003e gas furnace. The pressure switch is a critical safety and sequencing component — it monitors the negative pressure created by the inducer draft motor to confirm proper venting before allowing the ignition sequence to proceed. When this switch fails, the furnace will typically lock out before the burners ever light, displaying a pressure switch fault code. Common symptoms include a furnace that runs the inducer motor but never advances to ignition, or a system that short-cycles with repeated fault codes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e SPST (Single-Pole, Single-Throw) | 1.81\" WC set point | Includes factory mounting bracket | Fits Carrier PG9MAA060100AEKA and over 200 Carrier and Bryant furnace models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM part, factory-calibrated to the exact pressure differential required by your furnace's heat exchanger and venting system. Generic aftermarket switches often ship with ±10% set-point tolerances that can cause nuisance lockouts or — worse — allow the furnace to fire under unsafe venting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off power and gas before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, and a multimeter to confirm switch continuity before reinstallation. Always photograph the hose routing and wiring connections before disconnecting. The included bracket simplifies a drop-in replacement without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupersedes obsolete part numbers:\u003c\/strong\u003e HK06NB119, HK06NB120, HK06NB122, HK06NB123, and HK06ZB104 — this is the current active OEM part covering all prior variants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Directly fits Carrier model \u003cstrong\u003ePG9MAA060100AEKA\u003c\/strong\u003e gas furnace. Also fits a broad range of Carrier, Bryant, and Payne residential gas furnaces — verify your model number and data plate before ordering. Our team is available to confirm fitment. \u003cstrong\u003eOrder today and ship today\u003c\/strong\u003e — in-stock and ready to go.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642264015219,"sku":"CARRIE-PG9MAA060100AEKA-PRESSURE_SWITCH-HK06NB124","price":106.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642264047987,"sku":"CARRIE-PG9MAA060100AEKA-PRESSURE_SWITCH-HK06NB124-GEN","price":93.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-HK06NB124_b35206c3-526b-4ba8-9f78-6f055e063d2f.jpg?v=1775038592","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg9maa060100aeka-pressure-switch-gxu1h7","provider":"National HVAC Parts","version":"1.0","type":"link"}