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Model Numbers; Model Number Nomenclature - Carrier 438MG series Installation Instructions Manual

Multi-zone ductless split system size 18 to 48

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Model Numbers

System
System
Tons
Btuh
1.5
18,000
2.25
27,000
3
36,000
4
48,000
40
MA
Q
B
Digits 3 and 4 represent the model
The first two digits indicate the equipment type.
40 = Indoor unit;
38 = Outdoor uni
Volt- Ph @
60Hz
208/230-1
208/230-1
208/230-1
208/230-1

Model number Nomenclature

09
B
--
3
Digits 7, 8 indicate the system's capacity in 1000
BTU/Hr
Example: 09 = 9000 BTU/Hr
Maximum Number of fan coil units connected to the outdoor unit
B = 1:1
Digit 5 indicates the system's type:
C = Cooling only;
Q = Heat pump
Outdoor Model
Number
38MGQC18---3
38MGQD27---3
38MGQF36---3
38MGQF48---3
Digit 12 indicates voltage
1 = 115/l/60
3 = 208-230-1-60Hz
Digits 10, 11 - blank
Digit 9 - Indoor Fan Coil Unit Type
B = High-Wall
C = Cassette
D = Ducted
F = Console
G = Underceiling
H = High Wall Color Variation
- = Outdoor
3

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This manual is also suitable for:

40ma series40mb series