Aaon G122440 Transformer 321142-301 additional RTV or sealants are

additional RTV or sealants are generally not needed for this OEM part

ensuring your gas water heater or boiler operates within its engineered performance envelope

and TP973 pneumatic thermostats

Safety Compliance: Meets strict industrial standards to prevent accidental limb or tool contact with moving fan blades

Direct Compatibility: Exact OEM fit for Williams 65086 series Forsaire 65

Aaon G122440 Transformer 321142-301 additional RTV or sealants areThe 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