Air Filter Air Flow Up Or Down

If the filter is excessively damaged the a c might break down entirely.

Air filter air flow up or down.

If your air filter doesn t have an airflow arrow then make sure the mesh is facing the blower of your hvac system since this is the last surface the air touches. 831tun jul 1 2018. There s an arrow on the box and it says to point in the direction of air flow but what does that mean. It means the arrow faces the unit or in other words facing inside the space you re putting it into.

If you re not quite sure which air filter is the best fit for you see three questions to ask before buying your next air filter for additional help. Which direction does the arrow on an air filter go. The arrows on any air filter need to point in the same direction the air is flowing. The a c won t work properly and may not cool the car.

So no oem filters that indicate air flow direction are installed with air flowing down orientation. It s a strangely surprising task changing your home air filters. Wow that was exhausting i need a vacation. If the a c filter is bad the ventilation will be weak the air flow will decrease and the noise of the flow will increase.

When you install a new air filter into the ac return duct the arrows face inward to specify which way the air is flowing.