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With a 240-second stroke time
which is critical for reducing flue gas temperatures and minimizing heat loss
or a clogged flue pipe due to debris or bird nests
Hard Shut-Off Design: Prevents refrigerant migration during the off-cycle
Easy Installation: The plastic box enclosure features an easy open/close latch system
Resideo AT140B1016 Transformer 323055-751 With a 240-second stroke timeThe Resideo AT140B1016 is a heavy duty, foot mounted HVAC control transformer engineered to provide steady low voltage power for demanding residential and light commercial applications. This unit efficiently steps down 120V primary power to a 24V secondary output, making it a critical component for powering thermostats, gas valves, relays, and integrated furnace kernels. Rated at 40 VA, it offers more than enough overhead for modern multi stage
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