Johnson Controls R SERIES Installation And Maintenance Manual page 21

Ceiling type
Left side panel
(7) Adjust the height of the unit to make the condensate pipe slant slightly downward so that the
drainage will become much smoother.
2.2.4 Leveling
The water level test must be done after installing the indoor unit to make sure the unit is
horizontal, as shown below.
Ceiling
Suspension
bolt
Nut
Spring
washer
Nut
Hanger
Figure 3-1-28
Horizontal tester
Figure 3-1-29
13
Right side panel