Resideo AT150A1007 Transformer 120/208/240V - 27V 50VA

The Resideo AT150A1007 is a compact (around 2.17lbs) transformer designed to convert electrical voltage levels in various HVAC equipment. Despite its small size, it offers versatility by handling a wide range of input voltages (24V, 120V, 208V, and 240V) and operates on a standard 60Hz frequency. In essence, it steps down higher voltages to the lower voltages required by specific components in your HVAC system, such as thermostats or control boards. By providing the necessary voltage levels, the Resideo AT150A1007 ensures proper function of these components and contributes to the overall operation of your HVAC system. Its wide temperature tolerance (-20°F to 105°F) allows it to function in various environments.