To Set The Current Time; To Remove And Clean Or Replace Air Filters; To Clean Indoor Unit Front Panel - Bryant 619E Installation, Start-Up And Service Instructions Manual

TASK
INDOOR UNIT
Clean Air Filters
Clean Drain Pipe
Clean Condensate Drain Pan
Replace Batteries in the Remote Controller
Clean Indoor Unit Front Panel
OUTDOOR UNIT
Clean the Fins From Outside
Open the Unit and Clean Fins Inside
Remove Dust From Electrical Parts
Check Electrical Connections are Tight
Clean Outdoor Fan
Check that Outdoor Fan Assembly is Tight
Clean Drain Pan
NOTE: Maintenance procedures for the outdoor unit are in the 538A, 538D, and 538S installation instructions.
REMOVE COVER
NOTE: Be sure to insert new batteries correctly (as shown).
III. TO SET THE CURRENT TIME
TA
1. Press the button (located on the back of the re-
mote controller; see Fig. 23) with an instrument screw-
driver or similar small, pointed tool, and the current time
indication symbol flashes.
Note that the controller comes preset from the factory set for
6:00 a.m.
2. Set the current time with the hour and minute buttons
on the front of the remote controller (see Fig. 22) while
the current time indication is flashing. Note that a.m.
and p.m. are also indicated as the times are scrolled
through.
3. Press TA again. The flashing will stop and the cur-
rent time will be reset to the new setting.
IV. TO REMOVE AND CLEAN OR REPLACE AIR FILTERS
CAUTION: Operating your system with dirty air fil-
ters may damage the indoor unit and can also cause re-
duced cooling performance, intermittent system opera-
tion, frost build-up on the indoor coil, and blown fuses.
Inspect and clean or replace the air filters monthly.
Table 8 — Cleaning and Maintenance Schedule
MONTHLY
INSERT NEW BATTERIES
Fig. 22 — Installing or Replacing Batteries
—17—
QUARTERLY
X
X
X
X
X
PRESS
A. To Remove Air Filters
1. Open fan coil unit front panel (lift). See Fig. 24.
2. Pull the filters down to remove.
B. To Clean or Replace Filters
Filters should be vacuumed and washed with warm water
(see Fig. 24). Shake filter to remove any excess water, dry
thoroughly, and replace by sliding filter behind front grille
until filter snaps in place.
If the filter has begun to break down or is torn, it needs to be
replaced. Replacement filters are available through your Car-
rier distributor.
V. TO CLEAN INDOOR UNIT FRONT PANEL
If the front panel of the unit becomes dirty or smudged, wipe
the outside of the front panel with a soft dry cloth. If neces-
sary, use a mild liquid detergent and wipe off carefully with
a dry cloth.
CAUTION: When cleaning the front panel, NEVER
use water hotter than 105 F, and DO NOT pour water
onto the fan coil unit. Do not use abrasive or petroleum-
based cleaners — damage to unit appearance will
result.
YEARLY
X
X
X
X
X
X
X
RST