The Daikin-McQuay 060630702-277V-Pri 24V-Sec 50VA Transformer is a reliable step-down transformer designed for HVAC systems. It converts 277V primary voltage to 24V secondary voltage, providing safe and stable power for control circuits and components. https://www.partshnc.com/060630702-daikin-mcquay-277v-pri-24v-sec-50va-transfor