2
2004 ROOM AIR CONDITIONER
CAUTION! Before servicing any air conditioner, it is important to use hand and arm
protection, such as Kevlar
®
gloves and Kevlar
®
arm guards, to protect against sharp
edges and potential cuts and lacerations.
WARNING! To avoid personal injury, disconnect power before servicing this product.
If electrical power is required for diagnosis or test purposes, disconnect the power imme-
diately after performing the necessary checks.
RECONNECT ALL GROUNDING DEVICES
If grounding wires, screws, straps, clips, nuts, or washers used to complete a path to
ground are removed for service, they must be returned to their original position and
properly fastened.
!
Three New Model Series (Cool Only, Heat/Cool, Heat Pump)
New 26” ROOM AIR Conditioners are being introduced. The line-up includes
COOL ONLY, HEAT
PUMP,
AND
HEAT/COOL
models. This bulletin will introduce those models with examples from
electro-mechanical and electronic remote units. Basic disassembly for grille, blower, outdoor fan, and
dryer are the same. Model specific temperature charts, wiring diagrams, and other important product
information is located in the Tech Data sheet shipped with each air conditioner. Depending on model
and size, the air conditioner may have a power supply of 110, 208, or 230 Volts.
COOL ONLY
AJCH 08, 10
ACB
AJCH 10, 12
DCB
AJCQ 08, 10
ACB
AJCQ 10, 12
DCB
AJCS 06
LCB
AJCS 08,10
ACB
AJCS 09,10,12
DCB
HEAT/COOL
AJEH 12
DCB
AJES 06
LSB
AJES 08
ASB
AJES 09,10,12
DCB
AJES 10
DCB
HEAT PUMP
AJHS 08
ASB
AJHS 08,10
DCB
Models:
TECHNICAL DATA SHEET
is
located in a plastic bag taped to the
front right side of the case, and is
accessed by removing the front grille.
See page 2 of this bulletin for
instructions on removing front grille.
