To determine the airflow direction in your furnace, all you have to do is look for an arrow on the side of it.

Furnace airflow direction. Stand in front of the furnace and look for the ducts. Our team has put together a brief guide on understanding how to install your filter correctly. The easiest way in determining which way the furnace filter direction is to refer to the old filter before removing it and installing the new one in the same way.

The cycle keeps repeating to maintain the temperature on your. It should be near the bottom of your furnace. Which way does furnace air flow and other furnace filter questions answered cleanalert llc if on the wall or ceiling point the arrow on the filter into the duct work.

That's an upflow unit, so the air flow would be in the direction of the red arrow. The direction of the airflow is from the blower section to the burner or elements. The air pointers should be in the direction of the airflow.

Filter stays on the sides that intake cool air. If the old filter has already been. A downflow furnace is typically installed when the ductwork is located below the furnace.

If it doesn’t, turn the air. The air intake should face away from the furnace’s exhaust pipe. Set it aside after removing the old filter and grab your new filter.

The air flows in through the lower side, up through the heat exchanger/evaporator. So, if it is pointing to the left, that. Remember, any heating or cooling system that uses a fan to distr.