{"product_id":"0130m00138s-hvac-transformer-208-230-24v","title":"HVAC Transformer 208\/230, 24V - 0130M00138S","description":"\u003cp\u003eEnsure your heating and cooling system receives steady, reliable power with the HVAC Transformer 0130M00138S. This high-performance step-down transformer is designed to convert high-voltage incoming power into the low-voltage 24V current required to operate your thermostat, contactors, and control boards. A failing transformer can lead to a completely unresponsive HVAC system or intermittent power loss, making this replacement vital for restoring system communication and functionality.\u003c\/p\u003e\u003cp\u003eBuilt with premium internal windings and a robust frame, the 0130M00138S offers excellent heat dissipation and electrical insulation. It is engineered to handle fluctuations in input voltage while maintaining a consistent output, protecting your sensitive electronic components from power surges and electrical stress.\u003c\/p\u003e\u003cstrong\u003eInstallation \/ Replacement Instructions:\u003c\/strong\u003e\u003col\u003e\n\u003cli\u003eDisconnect all power to the HVAC unit at the circuit breaker and furnace switch.\u003c\/li\u003e\n\u003cli\u003eLocate the existing transformer inside the electrical compartment of the air handler or furnace.\u003c\/li\u003e\n\u003cli\u003eLabel and disconnect the primary (208\/230V) and secondary (24V) wiring leads from the old unit.\u003c\/li\u003e\n\u003cli\u003eUnscrew the mounting bracket to remove the faulty transformer.\u003c\/li\u003e\n\u003cli\u003eSecure the new 0130M00138S transformer in place using the existing mounting holes.\u003c\/li\u003e\n\u003cli\u003eReconnect the wiring leads to the appropriate terminals, ensuring all connections are tight and insulated.\u003c\/li\u003e\n\u003cli\u003eRestore power and verify 24V output at the control board to confirm successful installation.\u003c\/li\u003e\n\u003cli\u003eCompatible with select HVAC units from major brands, this OEM-quality transformer provides the stable electrical foundation necessary for modern climate control systems.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eHVAC Power Transformer – Part number 0130M00138S\u003c\/li\u003e\n\u003cli\u003ePrimary Voltage – 208\/230V input for residential and commercial systems\u003c\/li\u003e\n\u003cli\u003eSecondary Voltage – Provides a stable 24V output for control circuits\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Construction – Designed for long-term durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with Select HVAC Models – Direct replacement for a precise fit\u003c\/li\u003e\n\u003cli\u003eOEM-Quality Part – Ensures safety and reliable electrical performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":44434802540752,"sku":"0130M00138S","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/4258\/1712\/files\/imageDisplay_ca704968-97d1-43d3-aad5-b663ad691304.jpg?v=1729624810","url":"https:\/\/applianceparts.com\/products\/0130m00138s-hvac-transformer-208-230-24v","provider":"appliancepartstore","version":"1.0","type":"link"}