{"product_id":"carrier-pg8jeb036070aaja-pressure-switch-h43rph","title":"OEM Carrier Pressure Switch w\/ Bracket HK06WC100 — PG8JEB036070AAJA","description":"\u003ch1\u003eOEM Carrier Pressure Switch with Bracket HK06WC100 for Model PG8JEB036070AAJA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM draft inducer pressure switch with mounting bracket for the \u003cstrong\u003eCarrier PG8JEB036070AAJA\u003c\/strong\u003e gas furnace. The pressure switch is a critical safety device that monitors negative pressure created by the inducer motor to confirm proper venting before allowing the ignition sequence to proceed. When this switch fails or its sensing hose cracks, the control board will not advance past the inducer stage — resulting in a no-heat lockout condition, often indicated by a diagnostic fault code for a \"stuck open pressure switch.\"\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e -0.27\" W.C. break pressure | 0.42\" W.C. max make | SPST (Single Pole, Single Throw) | Includes factory mounting bracket | OEM Part: HK06WC100 (superseded to HK06MC100)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier Factory Authorized Part, calibrated to the exact W.C. rating required by the \u003cstrong\u003ePG8JEB036070AAJA\u003c\/strong\u003e. Aftermarket switches often carry wider pressure tolerances that can trigger nuisance lockouts or, worse, fail to detect a true venting fault — a potential safety risk.\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, needle-nose pliers. Disconnect the rubber sensing hose and two-wire harness, unmount the bracket, and reverse steps with the new switch. Always inspect the sensing hose for cracks or blockage before assuming the switch is faulty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty against defects. 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 Engineered specifically for the \u003cstrong\u003eCarrier PG8JEB036070AAJA\u003c\/strong\u003e gas furnace. Note: OEM part number HK06WC100 has been superseded by HK06MC100 — both part numbers are factory-equivalent and covered under this listing. Verify the W.C. rating on your unit's wiring diagram or existing switch label before ordering. Our fitment team is available to confirm compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643095470451,"sku":"CARRIE-PG8JEB036070AAJA-PRESSURE_SWITCH-HK06WC100","price":100.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643095503219,"sku":"CARRIE-PG8JEB036070AAJA-PRESSURE_SWITCH-HK06WC100-GEN","price":88.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-HK06WC100_a433d456-13af-454b-b9e9-0cd8a20fc306.jpg?v=1775038643","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8jeb036070aaja-pressure-switch-h43rph","provider":"National HVAC Parts","version":"1.0","type":"link"}