Friedrich 2009 FRIEDRICH wallmaster MODEL NUMBER CODE, Serial Number Identification Guide, 00001

FRIEDRICH wallmaster MODEL NUMBER CODE

W S 08 B 1 0 B

1st DIGIT - FUNCTION

W = Thru-The-Wall, WallMaster Series

2nd DIGIT - TYPE

S = Straight Cool

E = Electric Heat

Y = Heat Pump

3rd & 4th DIGITS - APPROXIMATE BTU/HR (Cooling)

Heating BTU/HR capacity listed in Specifications/Performance Data Section

5th DIGIT - ALPHABETICAL MODIFIER 6th DIGIT - VOLTAGE

1 = 115 Volts

3 = 230-208 Volts

7th DIGIT

0 = Straight Cool & Heat Pump Models

ELECTRIC HEAT MODELS 3 = 3 KW Heat Strip, Nominal

8th DIGIT

Major Change

SERIAL NUMBER IDENTIFICATION GUIDE

Serial Number			L	C	J	R	00001
Decade Manufactured
L=0	C=3	F=6	J=9				Production Run Number
A=1	D=4	G=7
B=2	E=5	H=8
Year Manufactured							Product Line
A=1	D=4	G=7	K=0				X = WallMaster
B=2	E=5	H=8
C=3	F=6	J=9
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

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