{"product_id":"carrier-pressure-switch-gb1aav036111afja","title":"OEM Carrier Pressure Switch HK06NB124 for GB1AAV036111AFJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Pressure Switch HK06NB124 for GB1AAV036111AFJA\u003c\/h1\u003e\n\u003cp\u003eThe Carrier HK06NB124 pressure switch is a genuine OEM replacement for the GB1AAV036111AFJA gas furnace. This safety switch verifies that the draft inducer is moving combustion air properly before the control board allows ignition, protecting against blocked vents and unsafe operation. When it fails or sticks, the furnace will not light, often paired with a pressure-switch fault code or repeated lockouts. Mounted near the inducer assembly with a small hose connection, replacement is a beginner-friendly job: cut power, pull the spade connectors and rubber tube, remove the mounting screws, and install the new switch with the same orientation. Check the hose for cracks or condensate blockage while you're in there. Calibrated to the exact pressure setpoint Carrier specifies for this furnace, so it trips reliably and won't nuisance-fault like mismatched generic switches. Restoring proper pressure sensing returns your furnace to safe, consistent heating. We ship same-day on orders placed before 3PM CST. Backed by our fit guarantee for the GB1AAV036111AFJA. Order the genuine Carrier HK06NB124 today.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB1AAV036111AFJA.\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":62942801265011,"sku":"carrier-pressure-switch-gb1aav036111afja","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-gb1aav036111afja.jpg?v=1781470672","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-gb1aav036111afja","provider":"National HVAC Parts","version":"1.0","type":"link"}