Toward the direction of the air flow. In other words the air is being drawn into the furnace so the arrow should point at the furnace.
the arrow points in the direction of air flow.
I live on a slab (no basement) my air filter is inserted at the very top of the furnace almost close to the ceiling so should the arrow on my air filter be pointing up to the ceiling or down to the engine of the furnace?
The arrow on the filter should point toward the furnace/airhandler, whichever you have, or in other words with the direction of the airflow.
At the bottem right hand side facing the furnace you will find a filter. This is one of the commen filters you can buy at Walmarts. The filter is a cardbord sheet with a filter on it. Pull out said filter look at the size printed on it.Go to Walmart and buy another. When you push in said filter be sure the air flow arrow on top edge is pointing toward the furnace.
Arrow on filter toward furnace or inline with air flow.
If you look closely at the filter there should be an arrow and on most the word flow next to the arrow. The arrow should point to the engine and away from the gas tank. the arrow should point to the front.
check for spark, compression and wiring It is possible that the filter was installed backwards check to see if the flow arrow on the filter is facing the right way.
Yes, there should be an arrow with the words " flow " stamped on the filter.
In line filters are directional. check that filter was not installed backwards look for arrow on the side of filter. arrow should point towards engine an away from fuel tank
a/c filter with an arrow, is is placed in the unit with the arrow pointing toward the a/c fan??
if you have fuel to the filter but not beyond then obviously something is wrong with the filter. either it is clogged, which case its simply a matter of replacing it, or you have your filter installed in the wrong direction...yes there is a correct flow direction. there should be and arrow which would indicate the low direction. in any event the arrow should point toward the motor.
Filter could be installed in reverse. Check fuel flow arrow on filter. Arrow should point toward the front of the vehicle. Fuel pump inside tank could be wrong from auto parts store or while changing, trash or water from bottom of tank loosened and got pulled through. Put fuel/water additive and it should clear up after running out a tank full of fuel.