While it functions as a defrost thermostat

transformers

Can this overload be bypassed for troubleshooting

the 26H78 ensures high-reliability performance in Lennox G25

and TUE furnace series

Functional Devices TR150VA001 Transformer While it functions as aWhen you need to power multiple 24Vac control circuits from a single source, the Functional Devices TR150VA001 Transformer is the heavy duty solution. This 150VA rated power supply is designed for professional HVACR and building automation applications where lower capacity transformers fall short. Built with a 120Vac primary voltage input, it provides a stable 24Vac secondary voltage output, optimized for powering large banks of relays, temperature