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
K
A
K 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
K = RAC
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
3rd and 4th Digit - Approximate
BTU/HR (Cooling)
Heating BTU/Hr capacity listed in the
Specification/Performance Data Section
7th Digit – Options
0 = Straight Cool &
Heat Pump Models
6th Digit – Voltage
1 = 115 Volts
3 = 230-208 Volts
5th Digit
Alphabetical Modifier
COMPACT
PROGRAMMABLE
Model Number Code
C P 15 F 1 0
RAC Serial Number Identification Guide
Unit identification
2
