What to do if my Hisense Air Conditioner turns off for high pressure protection?
To address a high-pressure switch issue or unit shutdown due to high-pressure protection in your Hisense Air Conditioner, try the following: * Reconnect the wiring to the high-pressure protector. * Replace the high-pressure protector. * Replace the outdoor control board.
Why my Hisense Air Conditioner can not start up?
If your Hisense Air Conditioner isn't starting, several factors could be at play. First, check the power supply circuit to ensure it's functioning correctly. A tripped breaker or blown fuse could also be the culprit. Also, measure the insulation resistance to ground to check for any leakage. Low power voltage can also prevent startup. Verify the remote controller settings and try setting it again, and replace the batteries in the remote controller.
How to fix communication fault between indoor and outdoor unit of Hisense Air Conditioner?
To resolve communication issues between the indoor and outdoor units of your Hisense Air Conditioner, try the following: * Reconnect the connection cable, referring to the wiring diagram. * Reconnect the communication cable. * Replace the communication cable. * Replace the indoor or outdoor control board. * Check the communication circuit, adjusting the DIP switch and short-circuit fuse. * Ensure you are using a suitable communication cable, referring to the user manual.
Why does the compressor in my Hisense AMW4-36U4RAA start and stop frequently?
If the compressor in your Hisense Air Conditioner is starting and stopping frequently, it's possible that the air inlet or outlet is blocked. Remove any obstacles that may be causing the blockage.
What to do if Hisense Air Conditioner can not start up?
If your Hisense Air Conditioner won't start, the issue might stem from a power supply failure, a tripped breaker or blown fuse, low power voltage, incorrect remote controller settings, or a dead remote battery. You should inspect the power supply circuit, measure the insulation resistance to check for leakage, and look for defective contacts or current leaks in the power supply. Also, verify and reset the remote controller, and replace the batteries if needed.
What to do for drainage protection in Hisense AMW4-36U4RAA?
To troubleshoot a drainage protection issue with your Hisense Air Conditioner, follow these steps: 1. Check the drain hose for blockages or excessive height. 2. Inspect the water pump and replace it if it's faulty. 3. Reconnect the cable of the water level switch, referring to the wiring diagram. 4. Replace the water level switch. 5. Replace the control board.
How to fix water leakage from Hisense AMW4-36U4RAA Air Conditioner?
Water leakage from your Hisense Air Conditioner could be caused by a blocked or broken drainage pipe, or an improperly sealed refrigerant pipe joint. Try changing the drainage pipe. Also, re-wrap the refrigerant pipe joint to ensure it is tightly sealed.
Why is my Hisense Air Conditioner not cooling/heating properly?
There could be several reasons why your Hisense Air Conditioner isn't cooling or heating effectively. It might be due to a dirty outdoor heat exchanger (like the condenser), heating devices operating indoors, insufficient air tightness from frequent entry/exit, a blocked outdoor heat exchanger, or an incorrect temperature setting. To resolve this, try cleaning the outdoor unit's heat exchanger, removing any indoor heating devices, maintaining better air tightness, clearing any obstructions from the outdoor heat exchanger, and double-checking your temperature settings.
What to do if my Hisense AMW4-36U4RAA Air Conditioner has a communication failure?
If your Hisense Air Conditioner is showing a communication failure, you should first check the wiring. If the issue persists, try changing the driver board or the control board.
How to fix water leakage in Hisense AMW4-36U4RAA Air Conditioner?
If your Hisense Air Conditioner is leaking water, the drainage pipe may be blocked or broken, in this case, change drainage pipe. Alternatively, the wrap of the refrigerant pipe joint might not be completely sealed; re-wrap it tightly.
General| Brand | Hisense |
|---|---|
| Model | AMW4-36U4RAA |
| Category | Air Conditioner |
| Language | English |
Specifies the type of air conditioners covered in the manual.
Provides crucial notices regarding product improvement, hazards, and intended use.
Lists electrical specifications like power supply, voltage, frequency, current, and ELB for different models.
Explains that the following charts show outdoor unit capacity based on ambient temperature.
Provides charts illustrating ESP for 9K duct type units at standard and high ESP conditions.
Details the parameters for the outdoor compressor discharge temperature sensor, including resistance values and deviation rates.
Lists common malfunctions, possible reasons, and troubleshooting steps for air conditioners.
Explains how to check fault codes displayed by LED lamps on the outdoor main control board.
Outlines the test system flow for checking the refrigerant system, including pressure tests and refrigerant charging.
Provides model numbers for compressors and explains how to examine and repair them, including resistance tests.
Crucial safety instructions for installers and service personnel regarding safe operation.
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