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MODEL NUMBER AD 50 U S S 0
PRODUCT GROUP
AD = Dehumidifier, Whirlpool
RD = Dehumidifier, Roper
CAPACITY (24 HR.)
25 Pints
35 Pints
50 Pints
70 Pints
MODEL FEATURES
B = Electromechanical, No Deicer, 1 Speed Fan
C = Electromechanical, Std. Deicer, 1 Speed Fan
D = Electromechanical, Std. Deicer, 2 Speed Fan
U = Electronic, Ultra-Low Temp Application, 2 Speed Fan
MODEL SERIES
S = Estar
B = No Estar
YEAR OF INTRODUCTION
S = 2006, T = 2007
ENGINEERING CHANGE DIGITS (0, 1, Etc.)
MODEL & SERIAL NUMBER DESIGNATIONS
MODEL NUMBER
SERIAL NUMBER
SERIAL NUMBER Q S 21 00043
MANUFACTURING SITE
Q = LaVergne, TN
YEAR OF PRODUCTION
S = 2005
WEEK OF PRODUCTION
21st Week
PRODUCT SEQUENCE NUMBER