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3. Reverse the fan unit.
Remove the screws securing relay connectors and circulation fans, and replace the circulation fans.
4. Connect the relay connectors, fit the cables in the hooks (at two locations), and place the relay cables into
the fan unit case.
* The cables indicated with dotted lines are already fixed in place.
Fit the cables indicated with solid lines in the hooks to fix them.
Circulation fan
Relay connector
Fan unit case
Relay connector Hook Hook
Relay connector
Cable*
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