Trane MOT18625 Motor 30067439-890 or if the contacts remain

or if the contacts remain stuck closed (causing the "fan only" or "constant heat" symptom)

The V-9999-670 is designed for high-precision duty in hot water

In this case

If a mixing valve begins to deliver inconsistent output temperatures or fails to shut down on cold water failure

Flame Rectification Technology: Utilizes precise sensing to prevent "nuisance tripping" and ensure the main valve only opens once a stable pilot is established

Trane MOT18625 Motor 30067439-890 or if the contacts remainThe Trane MOT18625 Motor is a high performance 1 4 HP condenser fan motor engineered for demanding outdoor HVAC applications. Operating at 200 230V and a specialized 825 RPM, this 48 frame motor is the factory spec OEM replacement motor for several legacy part numbers, ensuring a drop in fit for Trane and American Standard residential condensing units and heat pumps. This single phase, TEAO (Totally Enclosed Air Over) motor is built for continuous