872-018

This high-performance step-down control transformer is engineered to convert a 240-volt primary input into a stable 24-volt secondary output, providing the necessary low-voltage power for HVAC and appliance control systems. With a robust 40 VA power rating, this electrical transformer is an essential replacement component for powering thermostats, contactors, relays, and electronic control boards. It is commonly utilized in heating and cooling equipment where precise voltage regulation is required to manage ignition systems and blower motors. If your furnace, air handler, or air conditioning unit is failing to signal for heat or cool, a faulty control transformer is often the cause. This durable unit is built to withstand the rigorous demands of residential and commercial HVAC applications, ensuring your system's sensitive electronic components receive consistent power for safe and efficient operation.
Type: HVAC Control Transformer
Size: Standard
Application: Heating and cooling systems, furnaces, air handlers, and central air conditioning units requiring a 24V control circuit.
Specifications: Primary Voltage: 240V AC; Secondary Voltage: 24V AC; Power Rating: 40 VA; Configuration: Step-down transformer; Application: Class 2 circuits.