{"product_id":"carrier-undefined-gb3aav036070abja","title":"OEM Carrier Flame Sensor LH33ZS003 for Model GB3AAV036070ABJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Flame Sensor LH33ZS003 for Model GB3AAV036070ABJA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier LH33ZS003 flame sensor confirms that the burners in your GB3AAV036070ABJA furnace have actually ignited, a vital safety step that tells the control board to keep the gas valve open. The sensor generates a small microamp current through the flame; when it becomes coated with oxide or cracks, the board no longer detects flame and shuts the gas off within seconds, causing the classic short-cycle: the furnace lights, runs briefly, then drops out and tries again. This factory rod is built to the exact length and mounting of your Carrier furnace for a reliable signal. Replacement is an easy DIY job of about 15 minutes: cut power, remove the single mounting screw, unplug the lead, and install the new sensor in the same position. Using the OEM sensor avoids the weak-signal and fitment issues common with universal rods. In stock and ships same-day on orders before 3PM CST. Stop the short cycling and restore steady heat with the correct Carrier flame sensor.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB3AAV036070ABJA.\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":62942731338099,"sku":"carrier-undefined-gb3aav036070abja","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-flame-sensor-carrier-undefined-gb3a_55857031-b9e0-4ca8-816f-435518bfcfe7.jpg?v=1781469100","url":"https:\/\/nationalhvacparts.com\/products\/carrier-undefined-gb3aav036070abja","provider":"National HVAC Parts","version":"1.0","type":"link"}