Air-conditioning repair book Three nirvana tricks that can't be charged by the regular army

Air-conditioning repair book Three nirvana tricks that can't be charged by the regular army Summer is the peak season for air-conditioning to be turned on. After frequent use, the air-conditioning in some consumers’ homes will fail, and when a small partner is in a hurry, they will “see the doctor in a hurry". Do you know? The irregular home appliance repairs on the roadside are waiting for this opportunity, and if they take advantage of this opportunity, you will spend a lot of wronged money. Today, okmarts.com will bring you the three nirvana tricks that irregular forces charge indiscriminately. Interested friends may wish to take a look.

Air Conditioning Repair Collection

　　 Hidden Rule 1: Small problems become big problems

　　 For example, the sensor on the circuit board is faulty, and the air conditioner does not work. Changing a sensor can solve the problem. The cost is only a few dollars, but the maintenance staff will say that the circuit board is broken and the circuit board needs to be replaced. The maintenance worker moved the air conditioner back, replaced it with a sensor, and charged several hundred yuan.

　　 Hidden Rule 2: Charges are several times higher than costs

　　 For example, air conditioners add fluoride. Since the price department does not set a price for refrigerants (note: refers to refrigerants such as fluorine, industry term), the market charges for adding fluorine to hundreds of yuan. In fact, before the price increase of fluorine, it only cost a few yuan per kilogram, plus the labor cost, and the cost of adding fluorine once only cost about tens of yuan. The price of fluorine has increased in recent years, and the asking price will be higher.

　　Unspoken Rule 3: Parts recycling

　　 Air conditioner parts are mostly universal, part of the maintenance department uses parts from the commissioning unit, and part of them is wholesaled from outside markets. The key to making more money is concentrated on accessories, such as the relocation fee, which is said to be 20-50 yuan, but in fact it is more than this charge every time. The air conditioner is inevitably damaged during the relocation process, even if it is not broken, the customer has to find a way to replace it. You can use the aluminum tube to collect the price of the copper tube, or collect the copper tube that the customer doesn't need when moving the machine, and use it for the next customer after repair.

　　 Final reminder: Supervise during repairs, and leave evidence after repairs

If you have to move or repair your air conditioner and you are looking for a flyer, then you'd better read this post several times and keep these articles in mind. In addition, you have to keep an eye on it, or tell the master straightforwardly that my air conditioner freon Just changed, don’t break the copper tube. I just cleaned it last week. I took a vaccination. Tell him that you are not a layman. I have been vaccinated.

　　 There are so-called "hidden rules" not only for air-conditioning repairs, but also for the repairs of other home appliances.