Resideo AT72D1048 Plate mounted 40VA Transformer 120VAC W/9" leadwires

The Resideo AT72D1048 is a plate-mounted 40VA transformer, powers 24V systems, thermostats, gas valves. The transformer has a primary input voltage of 120V AC and the secondary open circuit voltage of 26.5V; this transformer is ideal for converting high voltage to low usable voltage for HVAC use. Its 40 VA rating guarantees high performance in all conditions of use. It works within the temperature range of -20 degree Celsius to 40 degree Celsius, which means that the transformer can be installed in different conditions. It complies with safety and performance requirements and is UL Component Recognized, CSA Certified, and NEC Class 2.