[size=5][size=4]Bradford White[/size][/size][size=2]Water Heater[/size] Manufactured by Bradford White Sample Serial #: YE1395234 Using the serial number locate the first and second digits. i.e. ***YE**1395234 * The first digit is the year of manufacture. (A=1984 or 2004; B=1985 or 2005; C=1986 or 2006; D=1987 or 2007; E=1988 or 2008; F=1989 or 2009; G=1990; H=1991; I was not used; J=1992; K=1993; L=1994; M=1995; N=1996; O was not used; P=1997; Q was not used; R was not used; S = 1998; T=1999; U was not used; V was not used; W=2000; X=2001; Y=2002; Z=2003). The second digit is the month of manufacture. (A=January; B=February; C=March; D=April; E=May; F=June; G=July; H=August; I was not used; J=September; K=October; L=November; and M=December. Using this sample serial number. The unit was manufactured in May, 2002.