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Serial Number
Decade Manufactured
L=0 C=3 F=6 J=9
A=1 D=4 G=7
B=2 E=5 H=8
A A A Y 00001
Production Run Number
Year Manufactured
A=1 D=4 G=7 K=0
B=2 E=5 H=8
C=3 F=6 J=9
Product Line
X-Start
Month Manufactured
A=Jan D=Apr G=Jul K=Oct
B=Feb E=May H=Aug L=Nov
C=Mar F=Jun J=Sept M=Dec
1st Digit – Function
E = Electric Heat
X = Straight Cool
2nd Digit
Q = Chassis Size
3rd and 4th Digit - Approximate
BTU/HR in 1000s (Cooling)
Heating BTU/Hr capacity listed in the
Specifi cation/Performance Data Section
7th Digit – Options
0 = Straight Cool
1 = 1 KW Heat Strip, Nominal
6th Digit – Voltage
1 = 115 Volts
Model Number Code
X Q 08 M 1 0 A - A
RAC Serial Number Identifi cation Guide
UNIT IDENTIFICATION
5
8th Digit – Marketing Suffi x
Indicates Modifi cation
(Subject to change)
9th Digit – Engineering Suffi x
Indicates Modifi cation
(Subject to change)
5th Digit - Model Series / Year Introduced
M=2010