Exposing how to extort money from the repairman, carefully take care not to lose money, and pick up more burdens on you

Customer money when installing air conditioner

Air conditioning installation takes a lot of time and effort, but with the air conditioner, the pay is quite high, the workers can easily get the most money from customers.

Normally after installation is completed, a reputable air conditioner repairer will list a list of fixed amounts of guests to pay. As for other items, the customers often understand that it is the accessories that the air conditioner buys the household as the accessories of air conditioner to be used, which are copper pipe, electric wire, waste water pipe, outdoor unit rack, gene wrapped. insulation, insulation fabric, etc. The accessories are usually calculated in meters, so the farther away the location from the indoor unit to the outdoor unit, the more money the accessories cost.

Many air conditioners who have taken advantage of this often cheat on distance, the farther away the distance is, the more meters are declared. Therefore, when installing an air conditioner, in addition to wages, customers will not know that they can be extorted from 1-2 million.

Quotation of components is not correct

When repairing air conditioners, the mechanic will charge the repair fee in addition to replacing the components to charge for the purchase of new components. However, quite a lot of air conditioners often report a failure and report two or no damage and even report a failure or even make a mistake to get money. Air conditioning is easier to cash out than to install, because not all customers understand air conditioning.

In many cases, when the remuneration is very small, the amount of replacement parts is high, because the air conditioner requires only 2-3 parts to be replaced to make it easy for customers. These parts are almost unchecked by customers, because the components are inside the machine.

Air conditioning maintenance for guests

The maintenance of air conditioner seems to not be afraid of being extorted but in fact, customers are still being extorted as usual. Usually when air conditioning maintenance, workers will take the money, however, when maintaining, the air conditioner will have to pump more gas and this is an excuse for the air conditioner 'to extort' customers.

When gas pump will depend on the level of the machine need to pump less or more, but the worker charged gas that customers have to pay. But almost 90% of air conditioners do not pump really well even though the machine only needs a small amount of pump, just tell the full gas pump is completely able to extort money from customers.

Experts advise some common diseases in air conditioner as follows:

Air conditioner is short of gas, out of gas

Most of us think that gas conditioning will be lost over time. But no, air conditioning is a closed system and cold gas inside the machine is a very durable chemical that is not decomposed in the operating condition of the machine, so there is no loss of gas. The machine only lacks gas, gas is lost in case of leakage and leaks on pipes, at valves, sprinkled pipes of sprinklers . or during the process of installing new air conditioners, the installer does not check and fully charge gas.

Air conditioner running causes loud noise

This situation can be attributed to one of the following reasons: Gas residues, certain details inside the compressor are damaged, when the air conditioner installers have not removed the transport plates. Loose bolts or screws will also produce vibrating sounds when the air conditioner operates. Or the contact between the tubes or the case also regulates the noise running.

Low suction pressure

The cause of this situation is: your home air conditioner is short of gas or because the gas pipeline is blocked or blocked. Air conditioners that are not regularly cleaned make the air filter dirty, dirty airconders will not get enough air through the cooling rig, leading to low suction pressure. Some other causes are: blocked throttle valve, the sensor bulb of a leaked throttle valve.