Model / Serial Number Nomenclatures - Carrier 24AHA4 Service Manual

MODEL / SERIAL NUMBER NOMENCLATURES

40
40= FAN COIL UNIT
MK = MODEL
SYSTEM TYPE
C = COOLING ONLY
Q = HEAT PUMP
MAXIMUM NUMBER OF FAN COIL UNITS THAT
CAN BE CONNECTED TO THE OUTDOOR UNIT
B=1:1
NOMINAL CAPACITY
18 = 1--- 1/2 TONS
22 = 1--- 5/6 TONS
24 = 2 TONS
28 = 1--- 1/3 TONS
32 = 2--- 2/3 TONS
Week of Manufacture
INDOOR UNIT
MK C B
01 15
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.
--- ---
18 B 3
V
00001
Serial Number
Manufacturing Site
®
2
VOLTAGE
3 = 208/230 ---1 ---60
NOT USED
INDOOR FAN COIL TYPE
B= HIGH ---WALL