{"product_id":"oem-goodman-40-va-transformer-for-dmp150-52ab-b1141664","title":"OEM Goodman 40 VA Transformer for DMP150-52AB — B1141664","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1141664\u003c\/strong\u003e is a genuine OEM control transformer built as a direct-fit replacement for the Goodman \u003cstrong\u003eDMP150-52AB\u003c\/strong\u003e furnace. Rated at a standard \u003cstrong\u003e40 VA\u003c\/strong\u003e, it steps line voltage down to the 24 VAC needed to power the thermostat, control board, gas valve, and relays. A dead transformer is a frequent cause of a completely unresponsive furnace — no thermostat display, no ignition sequence, no blower.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutput rating: 40 VA\u003c\/li\u003e\n\u003cli\u003eSecondary voltage: 24 VAC\u003c\/li\u003e\n\u003cli\u003eType: Step-down control transformer\u003c\/li\u003e\n\u003cli\u003eFits: Goodman DMP150-52AB furnace\u003c\/li\u003e\n\u003cli\u003ePart number: B1141664\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B1141664 delivers the exact primary\/secondary voltage taps, VA capacity, and mounting footprint your furnace requires. Undersized generic transformers can overheat or fail to hold in the gas valve and contactor under load. For dependable 24V control power, the factory part is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIntermediate.\u003c\/strong\u003e With power disconnected, label and transfer the primary and secondary leads one at a time to match the original wiring, then confirm 24 VAC output at the secondary before reconnecting components. A multimeter is recommended to verify the new transformer under load.\u003c\/p\u003e\u003cp\u003eCompatible with Goodman DMP150-52AB furnaces. Questions about voltage taps or fit? Contact info@nationalhvacparts.com with your model and serial number.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058025578867,"sku":"GOODMAN-9557","price":35.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-40-va-transformer-for-dmp150-52ab-b1141664","provider":"National HVAC Parts","version":"1.0","type":"link"}