38MBR: Service Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
2
MODEL / SERIAL NUMBER NOMENCLATURES
Table 1 —Unit Sizes
SYSTEM TONS
kBTUh
VOLTAGE-PHASE
OUTDOOR MODEL
3.00
36,000
208/230-1
38MBRQ36A--3
4.00
48,000
208/230-1
38MBRQ48A--3
5.00
58,000
208/230-1
38MBRQ58A--3
OUTDOOR UNIT
38
MB
R
Q
36
A
--
3
38
= OUTDOOR UNIT
MB
= MODEL
VOLTAGE
3
= 208/230-1-60
UNIT TYPE
R
= OUTDOOR UNIT
MAXIMUM NUMBER OF FAN COIL UNITS THAT
CAN BE CONNECTED TO THE OUTDOOR UNIT
A
= 1:1
NOT USED
SYSTEM TYPE
Q
= HEAT PUMP
NOMINAL CAPACITY
36
- 3 TONS
48
- 4 TONS
01
19
V
10001
Week of Manufacture
Year of Manufacture
V
= ALL MODELS
Sequential Serial Number
Use of the AHRI Certified
TM Mark indicates a
manufacturer’s
participation in the
program For verification
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products, go to
www.ahridirectory.org.
