resideo Universal Circuit Breaker Transformers Installation Guide
Learn about the resideo Universal Circuit Breaker Transformers, including the AT150F and AT175F models. These transformers provide power to 24 Vac circuits in heating/cooling control systems, meeting National Electrical Code Class 2 and Class 3 requirements. They are UL listed and can be foot-mounted or conduit/panel mounted. Follow the instructions carefully for safe and effective installation.