The Trane COL31307 is a coil assembly that consists of a drain pan and thermostatic expansion valve (TXV).
This assembly manages the cooling or heating process by ensuring proper refrigerant flow, collecting condensate, and facilitating heat exchange.
The COL31307 directly replaces COL19276. It is compatible with the following air handler model numbers:
| Application | Air Handlers |
|---|---|
| Product Type | Coil Assembly |
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