Pressure Independence: Valve modulation remains accurate despite fluctuations in water supply pressure

protecting the heat exchanger and building occupants

Safe System Operation: Integrated flame detection and safety lockout protocols protect the heat exchanger and burner assembly

clean-burning flame across various pressure modulations

Aaon G122440 Transformer 321142-301 Pressure Independence: Valve modulation remainsThe AAON G122440 transformer is a heavy duty 250VA control transformer designed for commercial HVAC equipment requiring stable 24V control power from 208V through 460V input voltage systems. Engineered for AAON rooftop units and air handling applications, this transformer provides reliable voltage step down performance for control boards, relays, contactors, and low voltage HVAC control circuits. This 208 460V to 24V HVAC transformer is commonly used