872-048

This premium 35VA step-down transformer is an essential electrical component for maintaining the control circuitry in residential and commercial HVAC systems. Designed to convert 115V line voltage into a safe 24V secondary output, this transformer provides the steady low-voltage power required to operate thermostats, zone controllers, and ignition modules. A reliable power source is critical for the proper functioning of furnaces and air handlers; a malfunctioning transformer can lead to system-wide failures or inconsistent heating and cooling. This durable replacement part ensures your climate control system remains responsive and efficient by delivering consistent voltage regulation and protecting sensitive internal electronics. It is a vital repair part for technicians and homeowners looking to restore power to their HVAC control systems.
Type: HVAC Transformer
Size: Standard 35VA Frame
Application: Used in heating and cooling systems, specifically within furnaces, air handlers, and heat pumps to power low-voltage control circuits, thermostats, and relay switches.
Specifications: Input Voltage: 115V AC; Output Voltage: 24V AC; Power Rating: 35VA; Connection Type: Wire Lead or Terminal; Application: Step-down power supply