This task covers:
Approximate Time Required (in minutes)
Rear Panel Screws (14)
The sight glass may be inspected by looking through the louvers in the left
side panel. If you cannot see the sight glass through the left side panel, then
remove the rear panel.
REAR OF HOUSING
a. Remove fourteen (14) screws securing rear panel to housing.
1. Rear Panel
b. Remove rear panel.
a. With air conditioner operating and providing cooling air,
2. Sight Glass
inspect sight glass.
b. Yellow appearance of humidity indicator indicates moisture
in system. Bubbles or milky flow in refrigerant indicate low
c. Report presence of these conditions to direct support