Heatcraft Refrigeration 22529601 Transformer L99H008 The Resideo DB7110U1000 is reversing

The Resideo DB7110U1000 is reversing valve compatible with both O (energize in cooling) and B (energize in heating) logic configurations

instantly interrupting the furnace's burner circuit

The wrapped construction allows for controlled slippage during startup

This HVAC duct sensor serves as a fundamental data point for the system's logic board

Heatcraft Refrigeration 22529601 Transformer L99H008 The Resideo DB7110U1000 is reversingThe Heatcraft Refrigeration 22529601 Transformer is a heavy duty 120V to 24V control transformer engineered for the rigorous demands of commercial refrigeration and HVAC systems. As a critical OEM replacement part, it ensures seamless 24V secondary voltage delivery to integrated control circuits, including thermostats, contactors, and defrost timers. With a 40VA power rating, this unit provides the necessary current for multi component signal paths