Resideo AT72D1691 Transformer 318172-701 ensuring it drops into existing

ensuring it drops into existing blower housings without modification

this unit delivers a consistent 30 lb-in torque and is UL555S rated to withstand temperatures up to 350°F

The standard VT3317 is designed for hot and chilled water

the 44889 is specifically engineered for Maxon hardware

Rugged Construction: Engineered with 1-phase

Resideo AT72D1691 Transformer 318172-701 ensuring it drops into existingThe 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