(6) Purge the refrigerant system per paragraph 5.5 then de-braze the filter- drier (1) connections per paragraph
Figure 5-12. Filter-Drier
The filter-drier is direction sensitive and must be installed correctly to prevent
damage to unit or improper operation.
New filter-drier fittings are protected with caps. Do not remove these caps until
ready to install.
(1) Remove protective caps and install filter-drier (1) onto tubing ends. Be sure the direction arrow is pointing
toward the liquid indicator. Purge the refrigerant system per paragraph 5.5 and braze connections per
(3) Install bolt (4), new lock washer (3), and nut (2) to secure filter-drier (1).
(5) Close and secure cover.