Bard HVAC 8407-003BX Stepdown Transformer Assembly

The Bard HVAC 8407-003BX Stepdown Transformer Assembly is an essential part of HVAC systems. Its main purpose is to rectify high voltage AC power from the main power supply to a lower voltage which is safe for use in powering other electronic controls, thermostats and sensors within the HVAC system unit. Advantages of this assembly include increased safety of users and technicians, increased efficiency of the overall system by supplying stable power, and possible increase in the durability of connected HVAC equipment due to protection from voltage damage.