Fig. 1—563C and 563G 018–048 208/230v, 1 Phase, 60 Hertz
A04021
FACTORY POWER WIRING
FACTORY CONTROL WIRING
FIELD CONTROL WIRING
FIELD POWER WIRING
COMPONENT CONNECTION
FIELD SPLICE
JUNCTI ON
CONT CONTACTOR
CAP CAPACITOR (DUAL RUN)
*CH CRANKCASE HEATER
*CHS CRANKCASE HEATER SWITCH
COMP COMPRESSOR
*CTD COMPRESSOR TIME DELAY
*DTS DISCHARGE TEMP. SWITCH
*HPS HIGH PRESSURE SWITCH
IFR INDOOR FAN RELAY
*LLS LIQ. LINE SOLENOID VALVE
*LPS LOW PRESSURE SWITCH
OFM OUTDOOR FAN MOTOR
*SC START CAPACITOR
*SR START RELAY
*ST START THERMISTOR
* MAY BE FACTORY OR FIELD INSTALLED.
324476-101 REV. B
CONT
L1
11
21
*CH
EQUIP
GND
*SR
*SC
H
COMP
*ST
C
F
CAP
OFM
CONT
23
23
L2
5
2
1
*LPS
* CTD
*DTS
*HPS
*LLS
IFR
THERMOSTAT
INDOOR
Y
G
R
C
R
EXTERNAL POWER SUPPLY 24 V
(NOTE #14)
+
t
LOGIC
T1 T3
T2
1. Symbols are electrical representation only.
2. Compressor and fan motor furnished with inherent thermal protection.
3. To be wired in accordance with National Electric N.E.C. and local codes.
4. N.E.C. class 2, 24 V circuit, min. 40 VA required, 60 VA on units installed with LLS.
5. Use copper conductors only. Use conductors suitable for at least 75˚C (167˚F).
6. Connection for typical cooling only thermostat. For other arrangements see installation
instructions.
7. If indoor section has a transformer with a grounded secondary, connect the grounded side
to the BRN lead.
8. When start relay and start capacitor are installed, start thermistor is not used.
9. CH not used on all units.
10. If any of the original wire, as supplied, must be replaced, use the same or equivalent
wire.
11. Check all electrical connections inside control box for tightness.
12. Do not attempt to operate unit until service valves have been opened.
13. Do not rapid cycle compressor. Compressor must be off 3 minutes to allow pressures to
equalize between high and low side before starting.
14. Wire not present if HPS, LPS, DTS or CTD are used.
CONT
-LEGEND-
(SUPERHEAT ˚F AT LOW-SIDE SERVICE PORT)
EVAPORATOR ENTERING AIR ˚F WB.
TEMP ˚F
OUTDOOR
50
TABLE I-SUPERHEAT CHARGING TABLE
52 54 56 58 60 62 64 66 68 70 72 74 76
55
9 12141720232629323537404245
60
7 10121518212427303335384043
65
-- 6 101316192124273033363841
70
-- -- 7 1013161921242730333639
75
-- -- -- 6 9 12 15 18 21 24 28 31 34 37
80
-- -- -- -- 5 8 12 15 18 21 25 28 31 35
85
-- -- -- -- -- -- 8 11 15 19 22 30 3326
90
-- -- -- -- -- --
--------------
-- -- -- -- -- -- --
--
--
--
--
--
----
--
----
--
----
--
------
--
-- --
--
5 9 13 16 20 24 27 31
95
6 101418222529
100
8 1215202327
5 9 13 17 22 26
6 11152025
8 141823
--
--
-- --
-- -- --
105
110
115
918987858381797775
40
89878583817977757338
878583817977757371
36
85838179777573716934
838179777573716967
32
81797775737169676530
797775737169676563
28
77757371696765636126
757371696765636159
24
73716967656361595722
716967656361595755
20
69676563615957555318
676563615957555351
16
65636159575553514914
636159575553514947
12
61595755535149474510
595755535149474543
8
5755535149474543416
555351494745434139
4
5351494745434139372
514947454341393735
0
85.782.479.276.073.070.067.164.2
SUCTION PRESSURE AT SERVICE PORT PSIG.
TEMP. ˚F
61.5
SUPERHEAT
(MEASURED AT LOW-SIDE SERVICE PORT)
TABLE II-REQUIRED SUCTION TUBE TEMPERATURE ˚F
1. Operate unit a minimum of 10 minutes before checking charge.
2. Measure suction pressure by attaching a gage to suction valve service port.
3. Measure suction temperature by attaching an accurate thermistor type or
electronic thermometer to the suction line at service valve.
4. Measure outdoor air dry-bulb temperature with a thermometer.
5. Measure indoor air (entering indoor coil) wet-bulb temperature with a sling
psychrometer.
6. Refer to table I. Find outdoor temperature and evaporator entering air wet-bulb
temperature. At this intersection note the superheat.
7. Refer to table II. Find superheat temperature located in step 6 and suction
pressure. At this intersection note suction line temperature.
8. If unit has a higher suction line temperature than charted temperature, add
refrigerant until charted temperature is reached.
9. If unit has a lower suction line temperature than charted temperature, remove and
recover refrigerant until charted temperature is reached.
10. If outdoor air temperature or pressure at suction valve changes, charge to new
suction line temperature indicated on chart.
11. This procedure is valid when indoor air flow is within ±21% of its rated cfm.
-NOTES-
1. Compressor damage may occur if system is overcharged.
2. This unit is factory charged with R-22 in accordance with the amount shown on the rating plate. The charge is adequate for
most systems using matched coils and tubing not over 15 feet long. The best performance will be achieved when the unit
operates with a suction gas superheat at the compressor inlet of 5 ˚F at normal rating conditions of the air conditioning and
refrigeration institute (ARI). This chart may be used to approximate the charge if ARI rating conditions cannot be obtained.
ARI rating conditions are equivalent to DOE test "A" conditions. See product data literature for required indoor air flow
rates and for use of line lengths over 15 Ft.
3. Relieve pressure and recover all refrigerant before system repair or final unit disposal. Use all service ports and open all
flow-control devices, including solenoid valves.
CAU
TIO
N
CONNECTION DIAGRAM
SCHEMATIC DIAGRAM (LADDER FORM)
S
C
R
BLK
or
RED
*CH
RED or BLK
CONT
BLK
YEL
YEL
COMP
BLK
BLU
CAP
YEL
BLU
BLU
YEL
*ST
BRN
*SR
OFM
BRN
BRN
BLK
BLK
208/230 1Ø
POWER
SUPPLY
GND
EQUIP
+
t
L1
L2
11
21
23 23
H
C
F
YEL
VIO
BLU
(NOTE #14)
(NOTE #9)
(NOTE #8)
YEL
*LPS
YEL
* CTD
*DTS
*HPS
INDOOR BLOWER MOTOR
EXTERNAL
POWER
SUPPLY
24 V
(NOTE #3)
INDOOR THERMOSTAT
(NOTE #6)
R
G
Y
BRN
BLK
BLU
BLK
BLU
*LLS
BLU
BLU
BLK
BLK
LOGIC
T1 T3
T2
1
2
5
S
C
R
C
R
*SC
*CHS
BLK
*CHS
wiring diagrams
12 SEER SPLIT-SYSTEM AIR CONDITIONERS
SIZES 018–060
208/230V, 1 PHASE, 60 HERTZ
Cancels: WD 563C.18.1 WD 563C.18.2
2-04
563C
563G
—1—
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