Carrier 38AN - Manual (Page 19)

To Clean Indoor Unit Front Panel — if the front
panel of the unit beeomes dirty or smudged, wipe the out­
side of the front panel with a soft dry eloth. If necessary, use
a mild liquid detergent and wipe off carefully with a dry cloth.
A CAUTION
When cleaning the front panel, NEVER use water hot­
ter than 105 F, and DO NOT pour water into the fan
coil unit. Do not use abrasive or petroleum based clean­
ers — damage to unit appearance will result.
To Clean Indoor Coil — To clean the coil, remove in­
door unit front panel, and vacuum the coil fins. Use care not
to bend or damage fins.
To Clean Outdoor Coil (Outdoor Unit)
A WARNING
Some metal parts and sharp fins of outdoor unit coil can
cause personal injury during cleaning. Clean coil
carefully.
To clean the outdoor coil:
1. Remove any dirt or obstruction from discharge opening.
2. Use garden hose to spray water on the coil. Debris that
collects between coil fins inhibits heat transfer — direct
the water spray between coil fins to flush out debris.
To Clean Condensate Drains — Clean all drains and
drain pans at the start of each cooling season. Check the flow
by pouring water into the drain.
REMOVE COVER INSERT NEW BATTERIES
NOTE: Be sure to Insert new batteries correctly (as shown).
Fig. 18 — Installing or Replacing Batteries
PRESS |R^
SET TIME
Fig. 19 — Setting the Current Time
REMOVE FILTER VACUUM CLEAN
Fig. 20 — Air Filter Maintenance
RINSE WITH WATER
19