872-011

This premium 40VA control transformer is a vital component for heating and cooling systems, specifically designed for use in York, Coleman, Evcon, and Luxaire HVAC equipment. Functioning as a step-down electrical transformer, it converts high-voltage 120V primary power into a safe, consistent 24V secondary output. This low-voltage power is essential for operating thermostats, ignition controls, relays, and furnace circuit boards. If your HVAC system fails to start or your control board isn't receiving power, a faulty transformer is often the cause. This replacement part ensures your furnace or air handler operates reliably, providing the necessary electrical current to manage your home's climate control safely and efficiently.
Type: HVAC Control Transformer
Size: Standard 40VA Frame
Application: Used in residential gas furnaces, air handlers, and air conditioning systems to provide low-voltage power to control circuits, thermostats, and contactors.
Specifications: Input Voltage: 120V AC; Output Voltage: 24V AC; Power Rating: 40VA; Frequency: 50/60 Hz; Class 2 Energy Limiting