Carrier HT01AH851 Transformer 326058-755 This boiler system thermistor is

This boiler system thermistor is designed for a wired connection directly to the control board

and related Series 8100/9200 globe valves

is a heavy-duty replacement switch kit designed for field repairs of float-type low water cut-offs

The 325-9 functions as both

Carrier HT01AH851 Transformer 326058-755 This boiler system thermistor isThe 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