Why is my Airwell Air Conditioner compressor operating but not generating capacity?
If the compressor in your Airwell Air Conditioner is running but one or more units aren't generating capacity, it could be due to an EEV (Electronic Expansion Valve) problem or refrigerant leakage.
Why is my Airwell Air Conditioner not responding to the remote control?
If your Airwell Air Conditioner isn't responding to the remote control, the remote control message may not be reaching the indoor unit. Check the remote control batteries. If they are OK, check display and display wiring, if OK, replace display PCB. If still not OK replace controller.
What to do if my Airwell Air Conditioner has water leakage from the indoor unit?
If you notice water leakage from the indoor unit of your Airwell Air Conditioner, the drainage tube is likely blocked. Inspect the drainage tube and clear any blockages.
Why is my Airwell Air Conditioner compressor stopping during operation?
The compressor in your Airwell Air Conditioner might be stopping during operation due to electronic control issues or refrigerant leakage. Checking the refrigeration system might resolve the issue.
What to do if my Airwell Air Conditioner indoor fan does not start?
If the indoor fan of your Airwell Air Conditioner doesn't start, first ensure the unit isn't in heat mode with a coil that's not yet warm; if so, switch to cool mode. Also, check if the outdoor unit is in the opposite mode and change the operation mode accordingly. Check power supply to motor is higher than 130VAC (for triack controlled motor) or higher than 220VAC for fixed speed motors, if OK replace capacitor, if not OK replace controller.
What to do if my Airwell Air Conditioner compressor motor is generating noise but no suction occurs?
If the compressor motor in your Airwell Air Conditioner is noisy but there's no suction, the phase order to the compressor is likely incorrect. You should check the compressor phase order.
What to do if the compressor of my Airwell Heat Pump stops during operation?
If the compressor in your Airwell Heat Pump stops during operation but the green LED remains on, it could be due to an electronic control or power supply problem. You should perform diagnostics as described in section 11.3 of the manual and follow the recommended actions.
What to do if the compressor of my Airwell Heat Pump does not start?
If the compressor of your Airwell Heat Pump doesn't start, it may be due to an electronics control problem or protection issue. You should perform diagnostics as described in section 11.3 of the manual and follow the recommended actions.
Why is the red LED not lighting up on my Airwell Air Conditioner?
If the red LED (power supply indicator) on your Airwell Air Conditioner's indoor unit isn't lighting up, it indicates there's no power supply. Check power supply. If OK, check display and display wiring. if OK, replace controller.
What to do if my Airwell Air Conditioner's outdoor unit display board is off?
If the display board and LEDs on your Airwell Air Conditioner's outdoor unit are off, it suggests a lack of power supply. Check the connections and wiring on the main terminal and repair if needed. Also, check the PFC Chock coil and the 20A fuse on the Filter.
Key technological and system features of the multi-split inverter.
Detailed specifications for the TRIO-72 DCI outdoor unit.
Detailed specifications for the QUATTRO-80 DCI outdoor unit.
Specifications for various indoor unit models.
Defines operational temperature and voltage limits for the system.
Physical dimensions of FLO 9/12 DCI indoor units.
Physical dimensions of TRIO-72 and QUATTRO-80 DCI outdoor units.
Performance data for Trio-72 DCI outdoor unit combinations.
Performance data for Quattro-80 DCI outdoor unit combinations.
Performance data for FLO 9 DCI indoor unit.
Correction factor based on refrigerant tubing length.
Correction factors applicable to different unit models.
Pressure curves for the TRIO-72 DCI model.
Pressure curves for the QUATTRO-80 DCI model.
Example calculation for pressure values.
Electrical specifications for Trio-72 and Quattro-80 DCI units.
Wiring diagram for the outdoor units.
Refrigerant system diagram for TRIO-72 and QUATTRO-80 DCI.
Glossary of terms used in the control system.
General overview of the control system architecture.
Rules for system operation and initialization procedures.
Control logic and settings for indoor units.
System operational modes and their controls.
Management of compressor speed based on operating conditions.
Control logic for Electronic Expansion Valves.
System protection mechanisms and levels.
Mode for technicians to test system functionality.
Description of the user interface and navigation menus.
Common system failures and their recommended corrective actions.
Error codes and diagnostic information for system issues.
Steps to check and verify key system components.
Important safety precautions and advisories.
Exploded view of the Trio-72 DCI outdoor unit.
Spare parts list for the Trio-72 DCI outdoor unit.
Exploded view of the Quattro-80 DCI outdoor unit.
Spare parts list for the Quattro-80 DCI outdoor unit.
Reference to the installation and operation manual.
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