{"product_id":"carrier-pg9mtav36075abss-transformer-h2usby","title":"OEM Carrier Transformer 120V–24V 40VA for PG9MTAV36075ABSS","description":"\u003ch1\u003eOEM Carrier Control Transformer 120V–24V 40VA for Model PG9MTAV36075ABSS\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier control transformer (part# \u003cstrong\u003eHT01BC117\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003ePG9MTAV36075ABSS\u003c\/strong\u003e gas furnace. The transformer steps down line voltage from 120V AC to 24V AC to power the furnace's low-voltage control circuit — including the thermostat, gas valve, inducer relay, and control board. When this component fails, the entire control circuit goes dead: the thermostat shows no response, the furnace does not attempt ignition, and nothing operates. It is often one of the first components to inspect when a furnace appears completely unresponsive.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Input 120V AC | Output 24V AC | 40VA rated | Factory OEM part number HT01BC117 | Direct drop-in replacement with no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier transformer wound to exact VA and voltage tolerances. Generic transformers can run under-rated VA, causing voltage sag under load that trips the control board or damages the gas valve solenoid over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Disconnect power to the furnace before beginning. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter (to confirm 24V output after install). Photograph or label all low-voltage wiring before disconnecting. Typical replacement time is 20–30 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock and ships the same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for the Carrier \u003cstrong\u003ePG9MTAV36075ABSS\u003c\/strong\u003e gas furnace. Always verify your unit's data plate voltage and VA rating before ordering to ensure a correct match. Need help confirming fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today and get your furnace back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642071503219,"sku":"CARRIE-PG9MTAV36075ABSS-TRANSFORMER-HT01BC117","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642071535987,"sku":"CARRIE-PG9MTAV36075ABSS-TRANSFORMER-HT01BC117-GEN","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-HT01BC117_9474561e-9a1b-4733-b3a3-f6bde3c4ccf7.jpg?v=1775041043","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg9mtav36075abss-transformer-h2usby","provider":"National HVAC Parts","version":"1.0","type":"link"}