{"product_id":"carrier-pressure-switch-gb1aav048091agja","title":"OEM Carrier Pressure Switch HK06WC053 for Model GB1AAV048091AGJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Pressure Switch HK06WC053 for Model GB1AAV048091AGJA\u003c\/h1\u003e\n\u003cp\u003eProtect your furnace from unsafe operation with the genuine OEM Carrier HK06WC053 air pressure switch, designed for the Carrier GB1AAV048091AGJA gas furnace. The pressure switch verifies that the inducer motor is creating proper draft before allowing ignition, confirming that combustion gases can vent safely and that the flue is not blocked. A faulty switch, or one clogged by condensate, causes the furnace to lock out with the inducer running but no ignition, a frequent no-heat complaint. This OEM replacement matches the original pressure setpoint, port configuration, and mounting bracket for accurate, safe operation. Installation is easy and takes about 15 to 20 minutes; disconnect the hose and wires, remove the mounting screws, and install the new switch in the same orientation. Always cut power before servicing. Genuine OEM construction guarantees the correct trip pressure, which generic switches often miss, preserving safety and reliability. Orders placed before 3PM CST ship same-day from our US warehouse. Get authentic Carrier parts and fast service at NationalHVACParts.com.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB1AAV048091AGJA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62942773051763,"sku":"carrier-pressure-switch-gb1aav048091agja","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-gb1aav048091agja.jpg?v=1781470736","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-gb1aav048091agja","provider":"National HVAC Parts","version":"1.0","type":"link"}