Resideo AT72D1691 Transformer R-407C Proper polarity must be observed

Proper polarity must be observed during termination to the monitored detector or control panel terminals

providing heavy-duty performance for blower limit applications

The AG188UF-105-J7 features a 7/8” suction and 1/2” discharge line

though it is field-adjustable from 4 to 60 PSI to accommodate systems in buildings up to 12 stories

this 20A motor protector streamlines DIN-rail installations while reducing wiring complexity in HVACR control panels

Resideo AT72D1691 Transformer R-407C Proper polarity must be observedThe Resideo AT72D1691 Transformer is a heavy duty 40VA power solution engineered for consistent performance in demanding HVACR applications. Designed for versatile installation, this plate mounted 24V transformer features a multi tap primary, allowing for easy integration with 208V 240V power supplies. It provides a stable 26. 5 V. O. C. secondary output, making it ideal for powering complex control circuits, including thermostats, gas valves, and