{"product_id":"carrier-lc350he400809-pressure-switch-h43sg3","title":"OEM Carrier Pressure Switch HK06WC061 for LC350HE400809","description":"\u003ch1\u003eOEM Carrier Pressure Switch HK06WC061 for Model LC350HE400809\u003c\/h1\u003e\u003cp\u003eThis OEM pressure switch (part number \u003cstrong\u003eHK06WC061\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier LC350HE400809\u003c\/strong\u003e furnace. The pressure switch is a critical safety component that monitors negative pressure created by the inducer draft motor to confirm proper venting before allowing the ignition sequence to proceed. When this switch fails or becomes stuck, the furnace will lock out before ignition — often displaying a pressure switch fault code — leaving you with no heat. Common symptoms include repeated short-cycling, a flashing fault code on the control board, or a furnace that runs the inducer motor but never advances to ignition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM part number HK06WC061 | Factory-calibrated W.C. (water column) rating | Single-port pressure switch | 24V control circuit compatible | Direct drop-in replacement for Carrier LC350HE400809\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier pressure switch manufactured to exact factory W.C. specifications. Aftermarket pressure switches frequently carry incorrect trip points, causing nuisance lockouts or — more dangerously — allowing operation under improper draft conditions. OEM is the only safe choice for this safety-critical component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power before servicing. Tools needed: 1\/4\" nut driver, flathead screwdriver, and a manometer for post-install verification. Inspect the rubber hose connecting the switch to the inducer housing for cracks or blockages before replacing the switch, as a clogged hose is a frequent root cause of pressure switch faults.\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 Engineered specifically for the Carrier \u003cstrong\u003eLC350HE400809\u003c\/strong\u003e furnace. Always cross-reference the part number HK06WC061 against your unit's wiring diagram and data plate before ordering. If you're unsure about fitment, our HVAC parts specialists are available to verify compatibility before you purchase — ensuring you get the right part the first time.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909304242547,"sku":"CARRIE-LC350HE400809-PRESSURE_SWITCH-HK06WC061","price":27.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909304275315,"sku":"CARRIE-LC350HE400809-PRESSURE_SWITCH-HK06WC061-GEN","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-draft-inducer-HK06WC061_e5bf695e-7820-4965-8df5-619d223e8fda.jpg?v=1782930795","url":"https:\/\/nationalhvacparts.com\/products\/carrier-lc350he400809-pressure-switch-h43sg3","provider":"National HVAC Parts","version":"1.0","type":"link"}