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Emie Beahan ∙
When installing a furnace filter, make sure the arrow on the filter is pointing towards the direction of the airflow, typically towards the furnace or air handler.
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The furnace filter goes into the furnace with the airflow arrow pointing towards the blower motor.
For optimal performance, your furnace filter should be installed with the airflow arrow pointing in the direction of the airflow.
The air filter in a furnace should be installed with the arrows on the filter pointing towards the direction of the airflow, typically towards the blower motor.
The air filter in a furnace should be installed with the arrows on the filter pointing towards the direction of airflow, typically facing towards the blower motor.
The filter in the furnace should be placed with the airflow arrow pointing towards the direction of the airflow, typically facing towards the blower motor.
The arrow on a furnace filter indicates the direction of airflow, showing which side should face towards the furnace. The air should flow in the direction that the arrow is pointing when the filter is inserted.
The furnace filter should be inserted with the airflow direction arrow pointing towards the furnace to ensure proper functioning of the heating system.
When installing an air filter in a vehicle, it should be placed with the airflow direction arrow pointing towards the engine.
I have this same type of sill furnace and the filters goes on the inside closest to the blower.
The arrow on the filter should point toward the furnace/airhandler, whichever you have, or in other words with the direction of the airflow.
When installing an air filter in a car, make sure the airflow direction arrow on the filter is pointing towards the engine.