Lochinvar & A.O. Smith 100113157 Transformer 319848-301 The inclusion of the AM-301

The inclusion of the AM-301 mounting bracket distinguishes this kit from the AM-161-1 variant

you will encounter a persistent pressure switch error code

Durable Construction: Zinc-plated housing and NEMA 1 enclosure rating protect the internal calibration spring and diaphragm from harsh mechanical environments

This genuine Trane replacement part is engineered to manage the blower cycle and provide critical high-limit protection for the heat exchanger

Lochinvar & A.O. Smith 100113157 Transformer 319848-301 The inclusion of the AM-301The Lochinvar & A. O. Smith 100113157 Transformer is a critical OEM replacement part designed for high performance commercial water heaters and boilers. This 30VA step down transformer effectively manages voltage conversion, taking a 120 240V primary input and delivering a stable 24V secondary output to power ignition modules, gas valves, and integrated control boards. Built to meet rigorous HVACR technical specifications, this component ensures the