Carrier HT01AH851 Transformer 322057-301 Industrial Durability: Engineered to withstand

Industrial Durability: Engineered to withstand the electrical noise and thermal fluctuations typical of HVACR mechanical rooms

Durable Construction: Heavy-duty steel housing protects internel bimetal components from mechanical stress in the plenum

This specific part number is primary for the LGB series

though technicians should note that lead connections may vary slightly on legacy cross-references

Carrier HT01AH851 Transformer 322057-301 Industrial Durability: Engineered to withstandThe Carrier HT01AH851 is a high capacity 1000VA control power transformer engineered for demanding industrial and commercial HVACR applications. Designed for versatile power distribution, this unit features a dual voltage primary 240 480V side and a 120 240V secondary output, providing the necessary step down for control circuits, contactors, and high draw relays. As a genuine OEM HVAC replacement part, it ensures precise electrical characteristics