Mitsubishi Electric PAAA18AA1 Installation Manual page 69

Step 3: Install the switch in the drain pan, as indicated below. Utilize the cut out gauge (provided in the "Cut
out gauge" chapter) to ensure float switch is level.
NOTE
When SS2 cap is attached to SS2 housing, ensure the two cam locks are in the lock
position as described in the SS2 installation manual.
IMPORTANT
Ensure the stem is as vertical as possible, angled no more than 10 degrees from vertical
orientation.
In order for proper float switch operation, check the float switch is oriented as shown in the
image above. Use a level to ensure the float switch is oriented properly as shown.
Step 4: Connect the JST connector, which is pre-attached to the switch, to CN4F in the control panel, as
shown in "Condensate overflow safety switch connection (CN4F)" section.
Specifications are subject to change without notice.
PAA-A18, 24, 30, 36, 42AA1/BA1/CA1
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