40MBFAQ: Service Manual
INDOOR UNIT SIZES
KBTUH
12
MODEL NUMBER NOMENCLATURE
40
40 = FAN COIL UNIT
MB = MODEL
F = INDOOR FAN COIL TYPE
A = MAJOR SERIES
SYSTEM TYPE
Q = HEAT PUMP
NOMINAL CAPACITY
12 - 1 TON
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 1 — Indoor Unit Size
INDOOR UNIT
Q
MB
F
A
16
Week of Manufacture
Year of Manufacture
Use of the AHRI Certified
TM Mark indicates a
manufacturer's
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.
V-PH-HZ
208/230-60
12
X
A
23
V
10001
Sequential Serial Number
V = ALL MODELS
2
MODEL NO.
40MBFAQ12XA3
3
VOLTAGE
3 = 208/230-1-60
VARIATION
A = STANDARD
MAXIMUM NUMBER OF FAN COIL UNITS
THAT CAN BE CONNECTED TO THE OUTDOOR UNIT
B = 1:2
C = 1::3
D = 1:4
E =1:5