4
Wiring Design
29
4-1. General
• The equipment shall be installed in compliance with NEC and local codes.
• Do not connect high voltage power wires to the control terminal blocks (U1, U2, U3, U4, U5, U6).
• All field wiring insulation rating must comply with NEC and local codes.
• All wiring must be strained relieved as specified by NEC and local codes.
• Do not energize the indoor units until leak check and vacuuming are completed.
• Use copper supply wire.
• Use UL wires rated 600 V for the system interconnection wires.
• Use UL wires rated 300 V for remote control wires.
4-2. Outdoor unit power supply
4-2-1. Heat recovery
Outdoor unit data
208/230 V model
Unit
type
Capacity
type
Model name
MMY-
Power supply
Voltage Range
Compressor
Fan Motor
MCA
MOCP
Phase and
frequency
Rated
voltage
Min.
Max. Unit No.1 Unit No.2 Unit No.3
(V)
(V)
(kW)
(kW)
(kW)
(kW)
(A)
(A)
Single
un
it
72
MAP0724FT9U 3 ~ 60 Hz 208/230 V
187
253
2.3
×
2
–
–
1.0
34
40
96
MAP0964FT9U 3 ~ 60 Hz 208/230 V
187
253
2.1
×
3
–
–
1.0
50
60
120
MAP1204FT9U 3 ~ 60 Hz 208/230 V
187
253
2.7
×
3
–
–
1.0
52
60
Co
mb
ined
mod
el
144
AP1444FT9UL 3 ~ 60 Hz 208/230 V
187
253
2.3
×
2
2.3
×
2
–
1.0
×
2
34 + 34
40 + 40
168
AP1684FT9UL 3 ~ 60 Hz 208/230 V
187
253
2.1
×
3
2.3
×
2
–
1.0
×
2
50 + 34
60 + 40
192
AP1924FT9UL 3 ~ 60 Hz 208/230 V
187
253
2.1
×
3
2.1
×
3
–
1.0
×
2
50 + 50
60 + 60
216
AP2164FT9UL 3 ~ 60 Hz 208/230 V
187
253
2.7
×
3
2.1
×
3
–
1.0
×
2
52 + 50
60 + 60
240
AP2404FT9UL 3 ~ 60 Hz 208/230 V
187
253
2.7
×
3
2.7
×
3
–
1.0
×
2
52 + 52
60 + 60
288
AP2884FT9UL 3 ~ 60 Hz 208/230 V
187
253
2.1
×
3
2.1
×
3
2.1
×
3
1.0
×
3
50 + 50 + 50 60 + 60 + 60
312
AP3124FT9UL 3 ~ 60 Hz 208/230 V
187
235
2.7
×
3
2.1
×
3
2.1
×
3
1.0
×
3
52 + 50 + 50 60 + 60 + 60
336
AP3364FT9UL 3 ~ 60 Hz 208/230 V
187
235
2.7
×
3
2.7
×
3
2.1
×
3
1.0
×
3
52 + 52 + 50 60 + 60 + 60
L
1
L
2
L
3
L
1
L
2
L
3
Main power circuit
breaker
Disconnect per NEC
and local codes.
Power supply for
outdoor units
Incorrect
Every outdoor unit must have a dedicated power supply.
4 Wiring Design
Содержание Carrier MMC-AP0181H2UL
Страница 60: ...5 Outdoor unit 59 5 2 2 Heat pump 5 2 2 1 Single unit Model MMY MAP0724HT9UL MAP0724HT6UL 72 9 ...
Страница 61: ...5 Outdoor unit 60 Model MMY MAP0964HT9UL MAP0964HT6UL MMY MAP1144HT9UL MAP1144HT6UL 72 9 ...
Страница 75: ...5 Outdoor unit 74 5 6 Wiring diagram 5 6 1 Heat recovery Model MMY MAP0724FT9UL 208 230 V 60 Hz ...
Страница 76: ...5 Outdoor unit 75 Model MMY MAP0724FT6UL 460 V 60 Hz WHI WHI WHI PUR ...
Страница 77: ...5 Outdoor unit 76 Model MMY MAP0964FT9UL MAP1204FT9UL 208 230 V 60 Hz ...
Страница 78: ...5 Outdoor unit 77 Model MMY MAP0964FT6UL MAP1204FT6UL 460 V 60 Hz WHI WHI WHI PUR ...
Страница 79: ...5 Outdoor unit 78 5 6 2 Heat pump Model MMY MAP0724HT9UL ...
Страница 80: ...5 Outdoor unit 79 Model MMY MAP0724HT6UL ...
Страница 81: ...5 Outdoor unit 80 Model MMY MAP0964HT9UL MAP1144HT9UL ...
Страница 82: ...5 Outdoor unit 81 Model MMY MAP0964HT6UL MAP1144HT6UL ...
Страница 212: ...MEMO ...
Страница 213: ...Engineering Data Book For North America August 2015 First Edition ...