How to disassemble a Haier air conditioner: detailed steps and precautions
As summer comes to an end, many families begin to consider cleaning or disassembling their air conditioners. Disassembling an air conditioner may seem simple, but improper operation may cause equipment damage or safety hazards. This article will take Haier air conditioner as an example to introduce the disassembly steps in detail, and attach hot topics in the past 10 days for reference.
1. Inventory of hot topics in the past 10 days
| Date | hot topics | heat index |
|---|---|---|
| 2023-09-20 | iPhone 15 first review | 985,000 |
| 2023-09-18 | Hangzhou Asian Games opening ceremony | 872,000 |
| 2023-09-15 | The phenomenon of soy sauce latte exploding | 768,000 |
| 2023-09-12 | Typhoon Meihua landing warning | 653,000 |
2. Preparations before disassembling Haier air conditioner
1.Safety first: Make sure the power is off for at least 30 minutes before operating to avoid the risk of electric shock.
2.Tool preparation: Requires Phillips screwdriver, adjustable wrench, Allen wrench (usually 4mm), insulating tape, etc.
3.protective measures: It is recommended to wear gloves and goggles to prevent injury from refrigerant leakage.
| Tool name | Instructions for use |
|---|---|
| Phillips screwdriver | Remove the housing fixing screws |
| Allen wrench | Close the refrigerant valve |
| adjustable wrench | Remove connecting nut |
3. Detailed explanation of the disassembly steps of Haier air conditioner
1.Recycle refrigerant:
- Turn on the air conditioning cooling mode and run it for 5 minutes
- Close the high-pressure valve (thin tube valve) with an Allen wrench
- Wait 30 seconds and then close the low pressure valve (thick pipe valve)
- Turn off power immediately
2.Disassemble connecting pipes:
- Be careful to protect the thread when loosening the nut with a wrench
- Seal the pipe opening with insulating tape to prevent dust from entering
3.Disassemble the indoor unit:
- Remove the screws fixing the hanging plate (usually 2 on each side)
- Carefully hold the fuselage and lift it up to release it from the hanging plate
| Part name | Disassembly points |
|---|---|
| outdoor unit | Requires two people to cooperate and pay attention to the balance of center of gravity |
| drain pipe | Drain the accumulated water before disassembly |
| power cord | Make a mark to facilitate subsequent installation. |
4. Special precautions
1. Incomplete refrigerant recovery may cause system damage. It is recommended to be operated by professionals.
2. Safety belts must be worn when working at heights. The weight of the outdoor unit usually exceeds 40kg.
3. After disassembly and transportation, it should be kept upright and the tilt angle should not exceed 45 degrees.
5. Frequently Asked Questions
Q: Can I disassemble the air conditioner myself?
A: Simple disassembly can be done by yourself, but if the refrigeration system is involved, it is recommended to contact Haier after-sales service (service hotline: 400-699-9999)
Q: What maintenance is required after disassembly?
A: It is recommended to clean the filter, wrap the indoor unit with a dust cover, and protect the vents of the outdoor unit.
With the above steps, you can safely disassemble your Haier air conditioner. If you need to reinstall, it is recommended to keep all accessories and instructions. If you encounter difficulties during operation, you should contact professional maintenance personnel in time.
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