Manufacturer Name: Carrier Product Number: HT01BD702 OEM Part Number: HT01BD702 The Carrier HT01BD702 Transformer is a robust and efficient step-down transformer designed for HVAC systems. It operates with a primary voltage of 460V and a secondary output of 24V, delivering a power rating of 75VA. This transformer is commonly used in commercial and industrial HVAC applications, providing the necessary lower voltage for control circuits in heating, ventilation, and air conditioning equipment.