Chigo ACS-HR12LED R410A User Manual

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Service
Service
Service
Service manual
manual
manual
manual for
for
for
for Split
Split
Split
Split Wall-Mounted
Wall-Mounted
Wall-Mounted
Wall-Mounted Type
Type
Type
Type Room
Room
Room
Room air
air
air
air conditioner
conditioner
conditioner
conditioner
Applied
Applied
Applied
Applied to:
to:
to:
to: R410a
R410a
R410a
R410a
ACS-HR12LED
ACS-HR12LED
ACS-HR12LED
ACS-HR12LED R410A
R410A
R410A
R410A
NOTE:
NOTE:
NOTE:
NOTE:
Be sure to read the manual firstly before servicing the units 。 Please contacts
with your service center at any time if meet problem 。

Chigo ACS-HR12LED R410A Specifications

General

Cooling Capacity	12000 BTU/h
Refrigerant	R410A
Energy Efficiency Ratio (EER)	3.21
Power Supply	220-240V, 50Hz
Compressor Type	Rotary
Air Flow Volume	550 m³/h
Type	Split
Operating Temperature (Cooling)	18-43 °C

Summary

3. Installation Attention

3.1 Safety Precautions

General safety guidelines to prevent injury and damage during installation.

3.2 Warnings

Specific warnings related to electrical shock, fire, and improper handling.

3.3 Installation Details

Installation Space Requirements

Pipeline Connection & Air Purging

Ordinary Pipeline Connection

Standard method for connecting refrigerant pipes.

Air Purging with Vacuum Pump

Adding Refrigerant

Gas Leakage Inspection

Split Type Quick Coupler Pipeline Connection

Whole-Unit Type Quick Coupler Pipeline Connection

Power Cable Connection

Test Running

Installation Correctness Check

Suitable Installation Position

Verifies the placement of units for optimal performance and noise.

Quick Connector Installation Instruction

6. Model Parameters

7. PCB Function

Cooling Operation Modes

Heating Operation Modes

Defrost Mode Operation

Dehumidification Mode Operation

Failure Display Codes

8. Troubleshooting