This Class 2 transformer serves as a reliable power supply for driving relays

it offers selectable 4-20 mA or 0-10VDC output signals

industrial-grade 1HP replacement motor engineered for high-demand HVAC blower assembly applications

maintaining system capacity even during peak load conditions

A time-delay fuse allows this brief surge to pass

Lochinvar & A.O. Smith 100170645 Sensor 322027-701 This Class 2 transformer servesThe Lochinvar & A. O. Smith 100170645 System Sensor kit is a critical diagnostic and control component designed for high efficiency hydronic systems. As a genuine OEM boiler communication kit, it provides the precise thermal feedback necessary for the control module to manage firing rates and maintain target setpoints. This kit is specifically engineered for Lochinvar Knight and A. O. Smith commercial boilers, as well as AQUAS Low NOx indirect pool