Extra Air Flow; Circuit Diagram - Prem-I-Air EH0530 Instruction Manual

I. EXTRA AIR FLOW
The extra airflow is positioned under the unit. It is placed in the closed position during
manufacture for use in cooling mode. You are recommended to close it in wintertime to stop cool
air from outdoors entering or in heating mode.
Loosen the 2 buttery screws in both sides and put the door to wall direction. Re-tighten the 2
buttery screws.
J. CIRCUIT DIAGRAM
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