Elitex TAC-09CHSA series User manual

WALL MOUNTED
SPLIT-TYP
SERVICE MANUAL No.TE1307
Models:
TAC-09CHSA/***
TAC-12CHSA/***
TAC-18CHSA/***
TAC-24CHSA/***
1. IMPORTANT NOTICE···························
2. OPERATION DETAILS··························
3. ELECTRICAL SCHEMATIC DIAGRAM·····
4. EXPLOSION VIEW······························
5. PARTS LIST·······································
WALL MOUNTED SPLIT-TYPEAIR CONDITIONERS
CONTENTS:
1
2
11
14
18

IMPORTANT NOTICE
This service manual is intended for use by individuals possessing adequate
backgrounds of electrical, electronic and mechanical experience. It is
to be installed and service by a licensed HVAC technician. Any
attempt to repair the appliance may result in personal injury and property
damage. The manufacturer or seller cannot be responsible for the
interpretation of this information, nor can it assume any liability in
connection with its use.
The information, specifications and parameter are subject to change due to
technical modification or improvement without any prior notice. The
accurate specifications are presented on the nameplate label.
How to order spare parts
To have your order filled promptly and correctly, please furnish the
following information:
1. Model No. with Indoor or Outdoor
2. No. in the Explosion View
3. Part Name
4. The quantity you ordered
TCL Air Conditioner Service ManualTCL Air Conditioner Service ManualTCL Air Conditioner Service Manual
Air Conditioner Service Manual
1

Note: Each mode and relevant function will be further specified in following pages.
SLEEP FAN
TIMER SWING
ON/OFF
MODE
MID
SWING
AUTO
DRY
FAN
HEAT
COOL
FEEL
SLEEP
TIMER ON
HIGH
LOW
TMIER OFF
The remote controller transmits signals to the system.
Remote controller
1
2
4
3
5
6
7
8
8
4
MODE button
FAN SPEED control button
UP button (TOO COOL button)
DOWN button (TOO WARM button)
ON/OFF button
SLEEP button
VANE control button
TIMER button
Used to select the type of operation mode: Feel,
Cooling, Dry, Fan and Heating(Only for Heat Pump).
Used to select the indoor fan motor speed:
Auto, High, Mid and Low.
Used to increase the set room temperature
and time.
Used to decrease the set room temperature
and time.
Used to set or cancel sleep mode operation.
Used to start and stop operation
when pressed.
Used to adjust airflow direction.
Used to select TIMER operation.
Remote controller
6
2
5
3
7
1
11
Air Conditioner Service Manual
Operation Details
Remote Control
The remote controller is not preset as Cooling Only Air Conditioner or Heat Pump by manufacturer.
Each time after the remote controller replace batteries or is energized, the arrowhead will flash on the front of
Heat or Cool on LCD of the remote controller.
User can preset the remote controller type depending on the air conditioner type you have purchased as
follows:
Press any button when the arrowhead flashes on the front of Cool , Cooling Only is set.
Press any button when the arrowhead flashes on the front of Heat , Heat Pump is set.
If you dont press any button within 10 seconds, the remote controller is preset as Heat Pump automatically.
Note :
If the air conditioner you purchased is a Cooling Only one, but you preset the remote controller as Heat Pump, it
doesn t matter. But if the air conditioner you purchased is a Heat Pump one, and you preset the remote
controller as Cooling Only, then you CAN NOT preset the Heating operation with the remote controller.
2

Air Conditioner Service Manual
REMOTE CONTROLLER
The four types of remote controller is as follow:
GYKQ-05 GYKQ-10e (optional) GYKQ-11e (optional) GYKQ-12e (optional)
Note: The function of remote controller above is the same.
3

Air Conditioner Service Manual
Electronic Controller
1. Safety Control
(1) Time Delay Safety Control
 3 minutes delay for compressor---The compressor is ceased for 3minutes to balance the pressure in the
refrigeration cycle in order to protect the compressor.
 2 minutes delay for 4-way valve---The 4-way valve is ceased for 2 minutes to prevent the
refrigerant-gas abnormal noise when the HEATING operation is OFF or switch to the other operation
mode.
(2) Indoor Pipe Temperature Sensor Frost Prevention Control
When the indoor pipe temperature sensor reads 32℉or below for 5 minutes, the indoor pipe temperature
sensor frost prevention control starts. The compressor and outdoor fan stop and indoor fan operates at high
speed for 3 minutes. After that, if the indoor pipe temperature sensor reads less than 41℉this control
prolonged until the indoor pipe temperature sensor reads 41℉or more.
(3) High Temperature Protection Control
During HEATING operation, the outdoor fan motor and compressor are controlled by the indoor pipe
temperature to prevent the high temperature of compressor.
Outdoor fan OFF: when the indoor pipe temperature is ≥１２２℉
Outdoor fan ON: when the indoor pipe temperature is ≤118.4℉
Compressor OFF: when the indoor pipe temperature is ≥１４３．６℉
Compressor ON: when the indoor pipe temperature is ≤118.4℉
2. “I Feel” Mode Operation
(1) When the “I Feel” mode is selected, the operation mode and initial set temperature are determined by the
initial room temperature at start-up of the operation except to turn off the air conditioner and operates it
again.
(2) If the mode is change to “I Feel” mode from other mode, the “I Feel” mode doesn’t operate until compressor
stop for more than 3 minutes.
 In the “I Feel” mode , when the controller receives the up or down single of temperature, the set
temperature can adjust by 33.8℉upper or lower. The biggest you can adjust by 35.6℉upper or lower.
3. “COOLING” Mode Operation
(1) When the COOLING mode is selected without setting temperature, the system will set the set temperature at
７８．８℉ automatically with the AUTO FAN speed.
(2) When selecting the COOLING mode operation, the system will operate according to the setting by the
remote controller and the operation is as following:
Mode Initial room temperature
COOLING
DRY
HEATING for Heat Pump Type
FAN for Cooling Only Type
７８．８℉ or more
６８℉ to 77℉
Less than 68℉
Initial set temperature
７５．２℉
６４．４℉
73.4℉
4