Functional Devices TR100VA005 Transformer 326070-701 along with a dedicated relay

along with a dedicated relay output

Versatile Installation: Supports both 3-inch NPT and flanged mounting options for flexible system integration

Why is it important to use a genuine Armstrong OEM part

Dual-Speed Performance: Supports multi-stage heating cycles with high and low RPM settings for optimized fuel efficiency

keeping your system's draft inducer assembly operating within factory specifications

Functional Devices TR100VA005 Transformer 326070-701 along with a dedicated relayFor high demand HVACR control applications, the Functional Devices TR100VA005 provides a robust 96VA power solution with a multi tap primary specifically designed for versatility in the field. This Class 2 transformer supports 120, 240, 277, and 480 Vac inputs, allowing technicians to standardize on a single part for diverse commercial and industrial voltage requirements. The secondary output delivers a stable 24 Vac, essential for powering