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General| Brand | Chigo |
|---|---|
| Model | KFR-70GW |
| Category | Air Conditioner |
| Language | English |
Overview of indoor unit specifications and models.
Overview of outdoor unit specifications and models.
Critical safety instructions to follow during installation.
Important warnings regarding installation procedures.
Specifics on torque, pipes, and cables for installation.
Guidelines for selecting the best indoor unit mounting location.
Guidelines for selecting the best outdoor unit mounting location.
Steps for physically mounting the indoor unit.
Steps for physically mounting the outdoor unit.
Procedures for connecting refrigerant lines and purging air.
Methods to detect refrigerant leaks.
Installation for units with quick coupler connections.
Steps for connecting the electrical power supply.
Verifying installation and routine maintenance.
Specifics on installing quick connectors.
Comprehensive instructions for unit installation.
Schematic showing the refrigerant flow and states.
Schematics for the indoor unit's electrical connections.
Schematics for the outdoor unit's electrical connections.
Schematic for the 38 section crystal color PCB.
Schematic for the 65 Mitsubishi main chip PCB.
Schematics related to the 85 section.
Interpretation of display panel indicators and modes.
Description of the unit's behavior in cooling mode.
Description of the unit's behavior in heating mode.
How the intelligent defrost system operates.
Defrost control mechanisms managed by the outdoor PCB.
Operational characteristics of the ventilation mode.
How the automatic mode functions based on conditions.
Controls for timer, sleep, and emergency operation.
Error codes and initial troubleshooting steps.
Steps to resolve issues related to indoor sensors.
Diagnosing and fixing problems with the indoor fan motor.
Troubleshooting steps for compressor malfunctions.
Diagnosing why the indoor and outdoor units are not operating.
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