[imeduc]

Just how far do you want to go with this . We ued to put blowers on them all the time. take off the cold air drop. Put a blower to it in a box have filter fit the blower box tie the cold air right back into the blower box. Works like a top. To go all the way we took it all out . Use all the heat registers now as the new cold air returns. Then put new heat runs to just off the outside walls.

ED

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