Refrigerant Filter Drier Location

Parker offers a range of filter driers for air conditioning heat pump and refrigeration system applications.

Refrigerant filter drier location.

Remove all old line driers and install a new line drier whenever the system has been open and exposed to the atmosphere. One of the problems that can result from a plugged liquid line filter drier is a restricted evaporator coil. To use each of these components to the fullest measure and for the greatest lifespan of the system they must be placed in a specific order. Wrap filter drier with damp cloth.

A filter drier in a refrigeration or air conditioning system has two essential functions. The refrigerant flow control device could be thermostatic expansion valve or simply a capillary tube. Hermetic bi flow filter driers type dmb are for use in liquid lines on heat pumps. Absorbing moisture preventing acids.

Refrigerant filters dryers products from parker include. These components are located after the receive. See the blue canister with red arrow showing refrigerant direction flow in carrier s sketch at left edited. Clear all filter done.

The evaporator coil is inside the house sitting above the furnace blower wheel and if the liquid refrigerant from the liquid line cannot get into or out of the evaporator coil the coil will be restricted. Filter drier perforated plate how filter driers work the refrigerant then leaves the filter driver and heads to the expansion valve. So the refrigerant enters through the inlet it passes across the spring then surrounds the outside of the solid core. One to adsorb system contaminants such as water which can create acids and two to provide physical filtration.

The filter drier solenoid valve and liquid line sight have unique responsibilities in an automatic pump down refrigeration system. A filter is used to remove any particle such as dirt metal or chips from entering the refrigerant flow control. Our filter driers are highly efficient for applications requiring moisture removal contaminant filtration and acid removal. 127 mm liquid tube to the indoor coil.

The hermetic bi flow filter driers have built in check valves which ensure that refrigerant liquid always flows through the filter drier from the outer side of the filter core towards the center. Thus all dirt particles are retained irrespective of flow direction. Sometimes the old ones were in the wrong place if so go ahead and straight pipe them and install your new filter drier in the proper location.