north east
The reversing valve
A filter drier for a cooling only condensing unit will have an arrow pointing in one direction. This is because the refrigerant that passes through it will always flow in the same direction. A heat pump filter drier must have the ability to allow the refrigerant to flow through it in either direction and so a filter drier that is made for a heat pump will have two arrows pointing in opposite directions.
Electrons cannot flow in a particular direction(current)it moves randomly without external voltage or potential,hence there is no net electric current.hence we need a external potential to drift electrons in a particular direction.
The conventional direction of current flow in a DC circuit is from positive to negative. In reality the electron flow is from negative to positive. Most electronic schematics today still use the conventional current flow when drawn.
flow to
yes ammonia use as a refrigerant
in which direction does the river Shannon flow?
Randomly unless there is an external force (a flow) in which case they move randomly relative to one another but in one direction as a group.
Downward, Downriver, Downhill, the direction gravity pulls everything.
Blood flow doesn't change direction. They always head for the same direction.
The direction of lymph flow is always towards the Thoracic Lymph duct .
These are machines dealing with fluids, like (Axial Compressors, pumps and Fans). the term "Axial" is given due to the direction of inward and outward flow. In axial turbo machines the direction of outward flow is the same as the direction of the inward flow since the blades of the machines doesn't change the direction of flow.