{"product_id":"carrier-pg96vat60080caaa-flame-sensor-cygrqy","title":"OEM Carrier Flame Sensor w\/Lead LH680534 for PG96VAT60080CAAA","description":"\u003ch1\u003eOEM Carrier Flame Sensor LH680534 for Model PG96VAT60080CAAA Furnace\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier flame sensor (part number \u003cstrong\u003eLH680534\u003c\/strong\u003e, with lead) — the current factory-authorized replacement for the discontinued \u003cstrong\u003eLH33WZ521\u003c\/strong\u003e. The flame sensor is a critical safety component in your \u003cstrong\u003eCarrier PG96VAT60080CAAA\u003c\/strong\u003e 96% AFUE gas furnace. It uses electrical conductivity through the burner flame to confirm ignition and signal the control board to keep the gas valve open. When the sensor becomes coated with oxidation or fails outright, the furnace will light briefly then shut down after 5–8 seconds, triggering a lockout fault — leaving you without heat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e OEM part \u003cstrong\u003eLH680534\u003c\/strong\u003e (Flame Sensor w\/Lead) | Supersedes discontinued part \u003cstrong\u003eLH33WZ521\u003c\/strong\u003e | Direct factory-authorized upgrade with pigtail lead pre-attached\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM sensor, not an aftermarket copy. OEM sensors are calibrated to the exact microamp threshold required by the Carrier IFC control board. Generic sensors frequently fall outside tolerance, causing nuisance lockouts or premature failure — especially in high-efficiency condensing furnaces like the PG96VAT series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Turn off power and gas before beginning. Tools needed: 1\/4\" hex driver or nut driver, needle-nose pliers, and a multimeter (to verify microamp draw post-install). Disconnect the single wire lead, remove the one mounting screw, and reverse to install. Tip: lightly sand the rod with fine steel wool before installation if reusing the bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer's warranty against defects. Orders ship same business day from our warehouse when placed before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Confirmed OEM fit for \u003cstrong\u003eCarrier PG96VAT60080CAAA\u003c\/strong\u003e and other Carrier, Bryant, and Payne high-efficiency gas furnace models in the PG96VAT, 59SC2, 59TP5A, and 59SP5A series. Always verify your unit's model and data plate before ordering. Not sure it fits? Our parts specialists confirm fitment before you buy — just reach out.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642459902323,"sku":"CARRIE-PG96VAT60080CAAA-FLAME_SENSOR-LH33WZ521","price":55.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642459935091,"sku":"CARRIE-PG96VAT60080CAAA-FLAME_SENSOR-LH33WZ521-GEN","price":48.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-flame-sensor-LH33WZ521_58a16a65-c977-4176-b756-2fb16849b404.jpg?v=1775031271","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg96vat60080caaa-flame-sensor-cygrqy","provider":"National HVAC Parts","version":"1.0","type":"link"}