Model/Serial Tag Location and Identification

The model/serial tag is located on the front upper left-hand corner of the unit. This tag contains important information such as:

  • Model/serial number
  • Refrigerant charge
  • Voltage rating
  • Heat and cool amperes
  • Heat resistance amperes
  • BTU/hR

Model Number

Block Image

Serial Number

The first two characters of the serial number identify the month and year of manufacture.

Example: AD123456 = January, 2002

A - JAN 2005 - H

D - FEB 2004 - G

F - MAR 2003 - F

G - APR 2002 - D

H - MAY 2001 - A

L - JUN 2000 - Z

M - JUL 1999 - V

R - AUG 1998 - T

S - SEP 1997 - S

T - OCT 1996 - R

V - NOV 1995 - M

Z - DEC 1994 - L

The letter designating the year repeats every 12 years. Example:

T - 1974

T - 1986

T - 1998