What to do if my Kaysun KAM5-105 DN5 Air Conditioner shows voltage protection?
- DDennis HartmanAug 18, 2025
If your Kaysun Air Conditioner displays a voltage protection error, make sure the voltage supply is within the correct range.
What to do if my Kaysun KAM5-105 DN5 Air Conditioner shows voltage protection?
If your Kaysun Air Conditioner displays a voltage protection error, make sure the voltage supply is within the correct range.
What should I do if my Kaysun Air Conditioner is showing a low pressure protection?
If your Kaysun Air Conditioner is showing a low pressure protection error, check the refrigerant levels and inspect for leaks.
Why is my Kaysun Air Conditioner showing an indoor/outdoor units communication error?
If your Kaysun Air Conditioner shows an indoor/outdoor units communication error, verify the wiring connections between the indoor and outdoor units.
How to fix mode conflict on my Kaysun KAM5-105 DN5 Air Conditioner?
If your Kaysun Air Conditioner is experiencing a mode conflict, switch to a compatible mode for operation.
What to do if the indoor fan speed of my Kaysun KAM5-105 DN5 is out of control?
If the indoor fan speed of your Kaysun Air Conditioner is out of control, inspect the fan and replace it if necessary.
What to do if the outdoor fan speed of my Kaysun KAM5-105 DN5 Air Conditioner is out of control?
If the outdoor fan speed of your Kaysun Air Conditioner is out of control, inspect the outdoor fan and replace it if necessary.
What to do if my Kaysun KAM5-105 DN5 shows an inverter compressor drive protection error?
If your Kaysun Air Conditioner displays an inverter compressor drive protection error, check the inverter compressor connections and troubleshoot.
What should I do if my Kaysun KAM5-105 DN5 has an open or short circuit of the T1 temperature sensor?
If your Kaysun Air Conditioner shows an open or short circuit of the T1 temperature sensor, check the T1 temperature sensor connections.
What should I do if my Kaysun Air Conditioner has an open or short circuit of the T2 temperature sensor?
If your Kaysun Air Conditioner shows an open or short circuit of the T2 temperature sensor, check the T2 temperature sensor connections.
What should I do if my Kaysun Air Conditioner has an open or short circuit of the T3 temperature sensor?
If your Kaysun Air Conditioner shows an open or short circuit of the T3 temperature sensor, check the T3 temperature sensor connections.
Diagram illustrating the refrigeration circuit for a 1-drive-2 inverter system.
Diagram illustrating the refrigeration circuit for a 1-drive-3 inverter system.
Diagram illustrating the refrigeration circuit for a 1-drive-4 inverter system.
Diagram illustrating the refrigeration circuit for the KAM5-105 DN5 model.
Diagram illustrating the refrigeration circuit for the KAM5-120 DN5 model.
Lists possible indoor unit configurations for the KAM2-42 DN5 outdoor unit.
Lists possible indoor unit configurations for the KAM2-52 DN5 outdoor unit.
Lists possible indoor unit configurations for the KAM3-62 DN5 outdoor unit.
Lists possible indoor unit configurations for the KAM3-80 DN5 outdoor unit.
Lists possible indoor unit configurations for the KAM4-80 DN5 outdoor unit.
Lists possible indoor unit configurations for the KAM4-105 DN5 outdoor unit.
Lists possible indoor unit configurations for the KAM5-105 DN5 outdoor unit.
Lists possible indoor unit configurations for the KAM5-120 DN5 outdoor unit.
Specifies torque values for installation fasteners and connections.
Guidelines for selecting power cords based on appliance specifications.
Details maximum piping lengths and height differences for system installation.
Table showing refrigerant pipe diameters required for different indoor unit models.
Procedures and precautions for initial system installation, including leak testing.
Step-by-step guide for purging air from the system using a vacuum pump.
Procedure for purging air from the system using refrigerant.
Instructions for adding refrigerant when pipe length exceeds 5 meters.
Procedures for adding refrigerant to a system after extended operation.
Steps for re-installation when an indoor unit requires repair.
Procedure for collecting refrigerant into the outdoor unit during re-installation.
Steps for purging air from the system using refrigerant.
Steps for re-installation when an outdoor unit requires repair.
Procedure for evacuating the entire system during re-installation.
Steps for charging the system with refrigerant.
Defines abbreviations for temperature sensors and settings used in the system.
Specifies the electrical parameters and operating conditions for the control system.
Explains the functions and displays of the outdoor unit's digital display tube.
Details how to use the check switch on the outdoor PCB for diagnostics.
Details compressor frequencies and system running modes.
Explains capacity demand indicators for cooling and heating modes.
Shows display codes for indoor unit count and expansion valve opening degree.
Protections against compressor restart delays and high discharge temperatures.
Protection mechanism against low input voltage.
Protection against excessive compressor current.
Protection triggered by loss of communication between indoor and outdoor units.
Protection against high condenser coil temperature.
Protection against outdoor unit freezing.
Rules and conditions for the oil return operation.
Explains error codes and their corresponding failures for indoor units.
Troubleshooting codes and malfunctions for series other than Console.
Explains malfunctions and error codes specific to Console models.
Lists and explains error codes and LED status for outdoor units.
Diagnostic flowcharts for common indoor unit malfunctions.
Diagnostic flowcharts for common outdoor unit malfunctions.
Procedure for checking temperature sensors by measuring resistance.
Procedure for checking compressor resistance values.
Procedure for checking IPM continuity.
Procedure for measuring the resistance of indoor AC fan motor windings.
| Brand | Kaysun |
|---|---|
| Model | KAM5-105 DN5 |
| Category | Air Conditioner |
| Language | English |











