Unit Identifi Cation / Nomenclature; Unit Identification - Friedrich 2007 Service Manual

1st Digit – Function
S = Straight Cool, Value Series
Y = Heat Pump
E = Electric Heat
K = Straight Cool
R = Straight Cool
X = Straight Cool
W = Thru-the Wall,
WallMaster Series
2nd Digit
C = Casement
Q = Q-Star
S = Small Chassis
M = Medium Chassis
L = Large Chassis
H = HazardGard
3rd and 4th Digit - Approximate
BTU/HR (Cooling)
Heating BTU/Hr capacity listed in the
Specifi cation/Performance Data Section
RAC Serial Number Identifi cation Guide
Serial Number
Decade Manufactured
L=0 C=3 F=6
A=1 D=4 G=7
B=2 E=5 H=8
Year Manufactured
A=1 D=4 G=7
B=2 E=5 H=8
C=3 F=6 J=9
Month Manufactured
A=Jan D=Apr G=Jul
B=Feb E=May H=Aug L=Nov
C=Mar F=Jun J=Sept M=Dec
6

UNIT IDENTIFICATION

Model Number Code
S S 08 L 1 0 A
L
J=9
K=0
K=Oct
7th Digit – Options
0 = Straight Cool &
1 = 1 KW Heat Strip, Normal
3 = 3 KW Heat Strip, Normal
4 = 4 KW Heat Strip, Normal
5 = 5 KW Heat Strip, Normal
6th Digit – Voltage
1 = 115 Volts
3 = 230-208 Volts
5th Digit
Alphabetical Modifi er
C G R
8th Digit – Engineering
Major change
Heat Pump Models
00001
Production Run Number
Product Line
R = RAC
P = PTAC
E = EAC
V = VPAK
H = Split