determine air flow direction furnace filter

Usually furnaces have multiple arrows stamped into the metal near the filter housing. So if it is pointing to the left that means the air is moving from the right to the left.

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Look for the arrow points on the air filter.

. The arrows point in the direction of the airflow. To determine the airflow direction in your furnace all you have to do is look for an arrow on the side of it. Furthermore a filter installed in the wrong direction will not be effective for trapping particles from the house.

Airflow Direction For A Ceiling Or Wall Return Grille The same rule. In addition to clean air filters also protect your HVAC system from debris and dirt buildup. If in a Filter Rack near the unit point the arrow towards the Furnace.

If youre confused about which direction to install your filter please feel free give us a call at Jerry Kelly. Air filters have arrows printed on them that indicate which direction they should be installed. The arrow points in the direction the air is flowing through the duct system.

HVAC filter direction matters because air flows through it in one direction. Most filters have arrows on the frame of the filter that indicate which direction the filter should go. Furnace filters typically have a small image on the top that shows the direction in which it should be installed.

The arrows should always point away from the supply air and toward the blower. Upvote 3 03-27-09 0517 PM Grady Forum Topic Moderator. Generally the edge of the filter is marked with an arrow which points in the direction of the airflow.

The airflow arrow should point towards the furnaceblower motor to collect harmful particles before it reaches the furnaces equipment. Position the airflow arrow so that it points in the direction the air is flowing. The air flow is in the direction of the arrow.

The airflow pattern marks the direction in which air moves in and out of your system and furnace filters work properly when they are aligned with the airflow pattern of the unit. Place your hand carefully and you can feel the flow of the air. To determine air flow direction hold a thin strip of paper in front of the duct while it is operating and see which direction the paper is pulled or blown.

This will make it harder for your air manager keep the air flowing through the filter which will force your furnace to work harder and consumer more energy to compensate for the loss of airflow. If youre curious about HVAC air filters and want. If on the wall or ceiling point the arrow on the filter into the duct work.

Airflow is left to right and your filter arrow points to the right Ill bet you got it right. Air is flowing from the left to the right. This small diagram displays the air flow pattern so that the air can be filtered properly.

That arrow must always face toward the furnace and away from the. You should be seeing something like this 16x25x4 Airflow. Most furnace filters are bi-directional does not matter which way the air travels.

How to Determine the Air Flow Direction for a Furnace Filter Watch on Filter Furnace Uncategorized. Plumbing HVAC Maintenance. Bear in mind the arrow must always face toward the furnace and away from the return duct.

Otherwise air cant pass and the unit itself must work harder and longer leading to higher energy consumption and efficiency loss. If you are looking at a furnace filter find the arrow that indicates the proper air flow direction. Switch on the blower by selecting the fan options of the thermostat and make it On after removal of the air filter After a couple of seconds the blower will start running.

For help with any other heating and air concerns be sure to contact a company offering one hour heating and air conditioning in Nashville. If at the unit point the arrow on the filter into the furnace. Filter on the left of the furnace blower in the middle and controls on the right.

Look for the appropriate markings that tell you which side of the filter should be facing the furnace. Step 2 Examine the filter. While its two sides look the same one is more porous to allow air to get inside.

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