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Mitsubishi
Style 1:
The Date of Manufacture is in the first three digits of the serial number and represent the year and month of production:
89D00588D
89 D 00588D
89 Year
D Month (April) USE MONTHLY CHART BELOW
Style 2:
The Date of Manufacture is in the first and second digits of the serial number and represent the year and month of production:
WKMM079898
W K M M079898
K Month (October)
M Year (2003)
A January
B February
C March
D April
E May
F June
G July
H August
J September
K October
L November
M December
A 1992
B 1993
C 1994
D 1995
E 1996
F 1997
G 1998
H 1999
J 2000
K 2001
L 2002
M 2003
N 2004
P 2005
R 2006
S 2007
T 2008
V 2009
W 2010
X 2011
Y 2012
Z 2013
![HVAC CONSULTING.png](https://static.wixstatic.com/media/9fdc8c_8574c222ed0547679d29335a132c8519~mv2_d_2333_1750_s_2.png/v1/fill/w_200,h_146,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/HVAC%20CONSULTING.png)
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