{"product_id":"carrier-pg9maa060080abka-transformer-h2usbz","title":"OEM Carrier 24V 40VA Transformer for PG9MAA060080ABKA Gas Furnace","description":"\u003cdiv class=\"product-content\"\u003e\n\u003ch1\u003eOEM Carrier 24V Transformer for PG9MAA060080ABKA Gas Furnace\u003c\/h1\u003e\n\u003cp\u003eThe transformer is the power supply for the entire low-voltage control circuit in your Carrier PG9MAA060080ABKA furnace. It steps line voltage down to 24VAC to run the thermostat, gas valve, relays, inducer, and ignition control. When the transformer fails — an open primary winding, a shorted secondary, or damage from a pinched thermostat wire — the whole control side goes dead. Homeowners notice a thermostat with no display (or a frozen screen), no response to a call for heat, a completely unresponsive furnace, sometimes a faint electrical hum or a burnt smell, and on many units a blown low-voltage fuse on the control board.\n\nSpecs: This is a Class 2 step-down control transformer with a 24VAC secondary and an OEM VA rating (commonly 40 VA) sized to carry the furnace's gas valve and relay loads without sagging. Primary tap matches the furnace's incoming line voltage. A good unit reads close to 24-28VAC at the secondary under load; an open or sagging output points to a failed transformer.\n\nOEM vs Generic: Transformers look interchangeable but aren't. Undersized aftermarket units with lower VA ratings sag under the gas valve's inrush, causing intermittent dropouts and chattering relays, while a wrong secondary voltage stresses the board and valve coil. The genuine Carrier transformer delivers the correct, stable 24V the control circuit was engineered around.\n\nInstall: Difficulty 2\/5. Tools: 1\/4\" nut driver, screwdriver, and a multimeter to confirm secondary output; label or photograph the wires before disconnecting. Safety first — line voltage is present, so kill power at the breaker before touching the transformer. Ships same business day from our stocked warehouse on orders before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model PG9MAA060080ABKA. Always verify the part number against your unit's data plate before ordering.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose OEM?\u003c\/h2\u003e\n\u003cp\u003eOEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.\u003c\/p\u003e\n\u003ch2\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642312085875,"sku":"CARRIE-PG9MAA060080ABKA-TRANSFORMER-HT01BC116","price":47.25,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642312118643,"sku":"CARRIE-PG9MAA060080ABKA-TRANSFORMER-HT01BC116-GEN","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-control-HT01BC116_4ff177cd-daba-435a-9854-22257bc719e4.jpg?v=1782898006","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg9maa060080abka-transformer-h2usbz","provider":"National HVAC Parts","version":"1.0","type":"link"}