We at Hap Serv aims to provide our customers with a complete solution to their home appliances problems with service center facility. Washing machine repair, air condition repair, refrigerator repair, microwave oven repair, television LCD & LED repair and all elctronics. We have over 10 years of experience repairing appliances, and with our experience within the industry we are confident in saying that there isn’t much that we haven’t seen or repaired.

1. How to Know If There Is No Gas in The Air Conditioning?
In this article we are going to detail how to know if the air conditioning lacks gas and what are the
solutions or repair.
We will detail if you have to carry out a gas charge and how long it will last, or if it is possibly not a fault
due to lack of gas.
First of all, we are going to detail why this gas called fluorinated gas is so important in our air
conditioning , and why it helps to air-condition our rooms or homes.
The refrigerant gas is used to make the cold and heat effect in your air conditioner, without it your air
conditioner does not cool or heat .
This fluorinated gas thanks to its understanding through the compressor is transformed into a liquid or
gas state , passing through the air conditioning evaporator circuit where there is a turbine to generate
an air flow that passes through this evaporator .
As the gas passes through the evaporator, it cools or heats (depending on the operating mode) and the
turbine, by generating an air flow that passes through it, causes this air to reach this evaporator
temperature, expelling it into our room if it is split or through of the duct system if we have a
centralized air conditioning through ducts.
AC Service in Coimbatore
I Turn on The Air Conditioning and It Does Not Cool, Does It Work in Fan Mode?
Although most of these types of failures are related to the refrigerant gas charge, not all of them are
due to a lack of this fluorinated gas . We can have several faults related to this aspect.
Lack of Gas air conditioning
By outdoor turbine condenser
Compressor failure
Plate Failure
How to know If The Air Conditioning Lacks Gas?, Failure Due To Lack of Gas
The lack of gas in the air conditioning is the main problem in which an air conditioning does not cool
or heat .

2. To detect the lack of gas in our air conditioning we need to check the pressure in the compressor ,
connecting the manometers to the outdoor unit.
How to see if there is no gas in air conditioning without pressure gauges
Sometimes, if the air conditioning has not lost all the gas, we can see if it is missing without
pressure gauges . It should be noted that the air conditioning needs a minimum amount
of gas to work and obtain the necessary working pressure to carry out the liquid and gas effect. If there
is no gas and it does not have enough pressure when it is compressed, it will cause frost on the taps of
the outdoor unit . If you have frost or your outdoor unit taps freeze, it is because it lacks gas .
Otherwise, if it's dry of gas, it won't frost because it's compressing air .
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Air Conditioning Gas Refill
In this case you will have to carry out a gas charge to solve this
fault , but in any case first of all. You should not carry out the gas charge without having detected
the leak of the equipment and if it is possible to repair it, it must be solved so as not to have to
carry out more gas charges.
How Long Does a Gas Charge Last?
In case it could not be repaired, it depends on where the leak is, it can last 2 days or 5 years.
It is very important to detail that an air conditioner never loses gas, that is. Air conditioners work all
their useful life with the same gas . There is no need to carry out periodic or maintenance gas charges.
If you have lost gas, it is due to a leak in the installation, either due to malpractice in the installation
procedure or due to deterioration of the installation, which in any case are the most common.
Failure by The Outdoor Turbine Condenser Air Conditioning
Possibly your air conditioning does not lack gas but rather has a broken part that helps the air
conditioning not cool or heat.If our outboard motor turbine does not start , the air conditioner will
not work.This turbine is made up of a single-phase motor, this motor, lacking a three-phase power
supply, needs a capacitor to start. If this condenser is faulty and does not make the turbine work, the
air conditioning will not work . With which the air conditioning will never air-condition our rooms or
housing.
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3. Compressor Failure
Perhaps when the installer goes and connects the manometers he will see that he has refrigerant gas ,
but the compressor does not start .
The compressor is made up of a rotating shaft that rotates at certain revolutions per minute,
compressing the gas so that it has the effect of liquid gas .
If the compressor does not start, it does not circulate the compressed gas, so the air conditioner would
not cool or heat .
In this case, you must replace the compressor or, depending on the age of the equipment, replace it
with a new one . Since the cost of these repairs have a very high cost or in any case there are no
compressors on the market to replace the damaged one.
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Board Failure
Faults in boards can cause lack of commands between the indoor
and outdoor units . Each unit has its own board that sends orders and information between the same
units. If this board is damaged, it may not be giving any order to the equipment , whether it starts the
compressor, starts a turbine or completely turns on the unit.
These breakdowns are related to and caused by electrical variations
due to the generation of storms or weather conditions that alter our electrical network .
In any case, to solve this fault, we must replace our damaged
motherboard or replace the equipment with a new one. Since the repair of electronic boards is the
most economically expensive in an air conditioner.