d. Dry cells completely before turning on power to air
cleaner. This can be done by replacing cells in cabinet
and turning on system fan continuously for approxi-
mately 30 to 60 minutes before restoring power to air
cleaner.
e. With some dishwashers it may be necessary to re-run
complete cycle or rinse cycle after cells are removed if
homeowner notices dirt stains or residue inside dish-
washer.
2. Manual Washing—The electronic cells may be washed
manually by soaking them in a solution of automatic
dishwasher detergent.
a. Provide suitable container large enough to hold one or
both cells.
b. Select automatic dishwasher detergent that dissolves
readily in hot water. Depending on local water condi-
tions, some brands may form a precipitation or scum. If
a noticeable scum floats to surface, try another brand.
The brand the homeowner finds gives the best results in
the dishwasher will probably give best results washing
the electronic cells.
CAUTION: Do not splash detergent solution in eyes and
avoid prolonged contact with skin. Keep detergent and
solution out of reach of children.
c. Before placing cells in washing container, pour in
detergent. Use approximately 3/4 cup per cell if con-
tainer is about size of cell. Add enough very hot water to
cover cell(s).
d. After detergent has completely dissolved, place elec-
tronic cell(s) in container.
e. Soak cells for 15 to 20 minutes, slosh several times, and
remove.
f. Rinse cells with fine water spray.
Fig. 21—EAC Connection to 2-Stage "C" Furnace Control
Board
A94083
1 2 3
4 5 6
7 8 9
PR2
L2
COM
PR1
L1
EAC-2
EAC-1
HI-COOL
HI-GAS
-HEAT
LO-GAS
-HEAT
PARK
3
FU1
SEC-1
SEC-2
1
1 2 3
4 5 6
7
8
9
10 11 12
MASTER SLAVE
TWIN
TEST
LED
GRY/Y2W/W1COM
24 V
W2
1
ON
OFF
1 2 3 4
FURNACE AND
BLOWER OFF
DELAY SETUP
SWITCHES
24-VOLT
THERMOSTAT
TERMINALS
EAC - ELECTRONIC AIR CLEANER
(115-VAC 1 AMP MAX)
3-AMP
FUSE
LED -
DIAGNOSTIC
LIGHT
HUM
Fig. 22—Internal Furnace Electrical Connections for EAC
A91060
W Y R C G
3
HUM-1
BLOWER OF DELAY SELF TEST
90 100 180 225
3-AMP FUSE
ELECTRONIC
AIR CLEANER
TERMINALS
(115 VAC, 1 AMP MAX)
HUMIDIFIER TERMINAL
(24 VAC, 0.5 AMP MAX)
JW9
SELF-TEST PINS
BLOWER OFF-DELAY
ADJUSTMENT CONTROL
24-VOLT THERMOSTAT
TERMINALS
EAC-2 EAC-1
Fig. 23—EAC Terminals on Control Center
A94084
EAC2
EAC1
Fig. 24—Final Assembly Detail
A89420
AIR FLOW
AIRFLOW
DECAL
JUNCTION
BOX
COVER
PROPER
SPRING
LOCATION
—10—
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