{"product_id":"carrier-pg8mea060110aaja-pressure-switch-h43srw","title":"OEM Carrier Pressure Switch High Fire for PG8MEA060110AAJA — HK06WC091","description":"\u003ch1\u003eOEM Carrier SPST High-Fire Pressure Switch HK06WC091 for Model PG8MEA060110AAJA\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier pressure switch (part number \u003cstrong\u003eHK06WC091\u003c\/strong\u003e) is the factory-specified draft-proving switch for the \u003cstrong\u003eCarrier PG8MEA060110AAJA\u003c\/strong\u003e gas furnace. The pressure switch monitors the vacuum produced by the inducer blower motor before allowing the ignition sequence to proceed. If the inducer is not moving enough air — due to a blocked flue, cracked hose, or failed motor — the switch stays open and locks out the furnace, protecting against unsafe combustion. When this switch fails internally, the furnace will typically enter a no-heat lockout immediately after the inducer starts, even when the inducer and venting are functioning correctly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e SPST (Single-Pole, Single-Throw) | High-fire pressure switch | Factory-calibrated W.C. set point | Honeywell-manufactured factory authorized part | Direct OEM replacement for Carrier, Bryant, and Payne gas furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM pressure switches use factory-calibrated diaphragms that hold the exact W.C. set point over thousands of cycles. Generic aftermarket switches often drift out of tolerance, causing nuisance lockouts or — worse — failing to open when they should, creating a flue safety hazard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power before starting. Tools needed: 1\/4\" nut driver, flathead screwdriver, manometer (for verification). Label the port hose before removal. Verify hose integrity and inducer performance before condemning the switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our warehouse in original Carrier packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the \u003cstrong\u003eCarrier PG8MEA060110AAJA\u003c\/strong\u003e gas furnace. Also fits many Carrier, Bryant, and Payne gas furnace models sharing the same draft-inducer and venting configuration — confirm your model and data-plate W.C. rating before ordering. Note: HK06WC091 has been superseded by updated OEM part \u003cstrong\u003eHK06MC110\u003c\/strong\u003e; our listing ships the current authorized replacement. Questions about fitment? Our HVAC parts team verifies compatibility before you buy — contact us today. \u003cstrong\u003eOrder now and your part ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642855084403,"sku":"CARRIE-PG8MEA060110AAJA-PRESSURE_SWITCH-HK06WC091","price":77.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642855117171,"sku":"CARRIE-PG8MEA060110AAJA-PRESSURE_SWITCH-HK06WC091-GEN","price":68.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-HK06WC091_6512e8b5-c228-478a-90a5-0b7029c4dd00.jpg?v=1775038314","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8mea060110aaja-pressure-switch-h43srw","provider":"National HVAC Parts","version":"1.0","type":"link"}