872-010

This premium HVAC transformer is a critical electrical component designed to provide reliable power to your heating and cooling system's control circuit. By stepping down a 120V primary input to a 24V secondary output, it ensures that low-voltage components like thermostats, gas valves, and ignition controls receive the precise power they need to operate safely. With a 40VA power rating, this heavy-duty transformer is built to handle the demands of modern furnaces and air handlers, offering a durable solution for restoring system functionality and electrical stability. Ideal for professional repairs, this component helps resolve issues related to power loss or control board failures in residential climate control units.
Type: Electrical Transformer
Size: Standard 40VA HVAC footprint
Application: Commonly used in furnaces, air handlers, and heat pump systems to power control circuits, contactors, and integrated furnace control boards.
Specifications: Primary Voltage: 120V AC; Secondary Voltage: 24V AC; Power Rating: 40VA; Frequency: 50/60Hz; Configuration: Foot mount or hub mount versatile design.