Bryant 563C Wiring Diagrams

wiring diagrams
12 SEER SPLIT-SYSTEM AIR CONDITIONERS
SIZES 018–060
208/230V, 1 PHASE, 60 HERTZ
CONNECTION DIAGRAM
*CHS
(NOTE #9)
BLK
or
BLK
RED
*CH
RED or BLK
CONT
L1
BLK
21
11
208/230 1Ø
L2
YEL
POWER
23 23
SUPPLY
EQUIP
BLK
GND
BRN
(NOTE #14)
BLU
*DTS
*HPS
BLU BLK YEL
BLK
BLU
*LLS
BLU BLK
BLK
BLU
Y G R
INDOOR BLOWER MOTOR
INDOOR THERMOSTAT
(NOTE #6)
-LEGEND-
-NOTES-
1. Symbols are electrical representation only.
FACTORY POWER WIRING
2. Compressor and fan motor furnished with inherent thermal protection.
FACTORY CONTROL WIRING
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.
FIELD CONTROL WIRING
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
FIELD POWER WIRING
instructions.
7. If indoor section has a transformer with a grounded secondary, connect the grounded side
COMPONENT CONNECTION
to the BRN lead.
FIELD SPLICE
8. When start relay and start capacitor are installed, start thermistor is not used.
9. CH not used on all units.
JUNCTION
10. If any of the original wire, as supplied, must be replaced, use the same or equivalent
wire.
CONT CONTACTOR
11. Check all electrical connections inside control box for tightness.
CAP CAPACITOR (DUAL RUN)
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
*CH CRANKCASE HEATER
equalize between high and low side before starting.
14. Wire not present if HPS, LPS, DTS or CTD are used.
*CHS CRANKCASE HEATER SWITCH
COMP COMPRESSOR
*CTD COMPRESSOR TIME DELAY 1. Operate unit a minimum of 10 minutes before checking charge.
2. Measure suction pressure by attaching a gage to suction valve service port.
*DTS DISCHARGE TEMP. SWITCH
3. Measure suction temperature by attaching an accurate thermistor type or
*HPS HIGH PRESSURE SWITCH electronic thermometer to the suction line at service valve.
4. Measure outdoor air dry-bulb temperature with a thermometer.
IFR INDOOR FAN RELAY
5. Measure indoor air (entering indoor coil) wet-bulb temperature with a sling
*LLS LIQ. LINE SOLENOID VALVE psychrometer.
6. Refer to table I. Find outdoor temperature and evaporator entering air wet-bulb
*LPS LOW PRESSURE SWITCH
temperature. At this intersection note the superheat.
OFM OUTDOOR FAN MOTOR
7. Refer to table II. Find superheat temperature located in step 6 and suction
pressure. At this intersection note suction line temperature.
*SC START CAPACITOR
8. If unit has a higher suction line temperature than charted temperature, add
*SR START RELAY
refrigerant until charted temperature is reached.
9. If unit has a lower suction line temperature than charted temperature, remove and
*ST START THERMISTOR
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.
* MAY BE FACTORY OR FIELD INSTALLED.
11. This procedure is valid when indoor air flow is within ±21% of its rated cfm.
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.
Fig. 1—563C and 563G 018–048 208/230v, 1 Phase, 60 Hertz
BLK
BLU
BLU
COMP
BLU +t
CAP
S YEL
C
H *ST
R
YEL BRN
C
1 2
YEL
*SC
F
5
OFM
BRN (NOTE #8)
*SR
YEL
BLK
VIO
*LPS
T2
LOGIC
YEL
T1 T3
* CTD
BRN
EXTERNAL
POWER
C
SUPPLY
R
24 V
(NOTE #3)
THERMOSTAT
CAUTION
—1—
Cancels: WD 563C.18.1
SCHEMATIC DIAGRAM (LADDER FORM)
*CH
*CHS
L1
CONT
C
11
21
EQUIP 5 2
*SC
GND
1
*SR
OFM
(NOTE #14)
*DTS *LPS
*HPS
T1
*LLS
Y
IFR
G
R C
R
INDOOR
EXTERNAL POWER SUPPLY 24 V
TABLE I-SUPERHEAT CHARGING TABLE
(SUPERHEAT ˚F AT LOW-SIDE SERVICE PORT)
EVAPORATOR ENTERING AIR ˚F WB.
OUTDOOR
50 52 54 56 58 60 62 64 66 68 70 72 74 76
TEMP ˚F
55 9 12 14 17 20 23 26 29 32 35 37 40 42 45
7 10 12 15 18 21 24 27 30 33 35 38 40 43
60
65 -- 6 10 13 16 19 21 24 27 30 33 36 38 41
-- -- 7 10 13 16 19 21 24 27 30 33 36 39
70
-- -- -- 6 9 12 15 18 21 24 28 31 34 37
75
80 -- -- -- -- 5
-- -- -- -- -- --
85
-- -- -- -- -- --
90
95 -- -- -- -- --
-- -- -- -- -- -- --
100
-- -- -- -- --
105
110 -- -- -- -- --
-- -- -- -- --
115
TABLE II-REQUIRED SUCTION TUBE TEMPERATURE ˚F
(MEASURED AT LOW-SIDE SERVICE PORT)
SUCTION PRESSURE AT SERVICE PORT PSIG.
SUPERHEAT
TEMP. ˚F 61.5 64.2 67.1
0 35 37 39
2 37 39 41
4 39 41 43
6 41 43 45
8 43 45 47
10 45 47 49
12 47 49 51
14 49 51 53
16 51 53 55
18 53 55 57
20 55 57 59
22 57 59 61
24 59 61 63
26 61 63 65
28 63 65 67
30 65 67 69
32 67 69 71
34 69 71 73
71 73 75
36
38 73 75 77
75 77 79
40
563C
563G
WD 563C.18.2
COMP
R
L2
S
*ST
+ t
H
CONT
C
23 23
F
CAP
CONT
T2
LOGIC
T3
* CTD
8 12 15 18 21 25 28 31 35
8 11 15 19 22 26 30 33
5 9 13 16 20 24 27 31
-- -- 6 10 14 18 22 25 29
-- 8 12 15 20 23 27
-- -- -- 5 9 13 17 22 26
-- -- -- -- 6 11 15 20 25
-- -- -- -- -- 8 14 18 23
70.0 73.0 76.0 79.2 82.4 85.7
41 43 45 47 49 51
43 45 47 49 51 53
45 47 49 51 53 55
47 49 51 53 55 57
49 51 53 55 57 59
51 53 55 57 59 61
53 55 57 59 61 63
55 57 59 61 63 65
57 59 61 63 65 67
59 61 63 65 67 69
61 63 65 67 69 71
63 65 67 69 71 73
65 67 69 71 73 75
67 69 71 73 75 77
69 71 73 75 77 79
71 73 75 77 79 81
73 75 77 79 81 83
75 77 79 81 83 85
77 79 81 83 85 87
79 81 83 85 87 89
81 83 85 87 89 91
324476-101 REV. B
A04021
2-04