Wednesday, November 13, 2013
Refrigerator repair
This product does not lead to the assumption to transform yourself into
refrigeration technician (refrigeration repair service), but at least make you
understand how your device and for the more daring, to perform some basic tests
to make you able to perform an initial diagnosis and possibly make small basic
repairs.
By generating intense cold, a fridge keeps food efficiently.
But it can also fail,
which is why you need to know some tips to repair if
needed.
The refrigerator is a machine essential appliance in a home.
"Dysfunction of this equipment is a
big problem that must be
addressed at the earliest. Firstly,
we need to identify the design and operation of the device. Then it is necessary to
detect the source of the failure.
Usually this default is either the heating
or the cooling,
either one of the control instruments.
Overview of refrigerators repair:
there is nothing more disturbing than seeing her
refrigerator breaking down. The sub
zero repair or the first thing to do in this
situation is to check the date of
purchase. When the refrigerator is recently acquired, so it is still under warranty. In this case,
expenses incurred to determine the cause of the failure and repair resulting back to the
manufacturer. Thus, consult
the instructions for contact customer refrigeration repair service. The
latter must take care of returning the unit to service as soon as
possible.
Else, you
must know the Frigidaire type you are dealing with. Commonly found three types of refrigerators on the market.
- The compression refrigerators have electrical compressors inserted in a cooler or Freon gas circuit. These are quite popular models on the market. For people who travel a lot, we made refrigerators Peltier effect. They are small in size and are powered by direct current. When dealing with compression refrigerators or Peltier effect, it is better to use a professional service for the rehabilitation of walking. Indeed, the breakdown of these machines requires very specialized equipment and is also very expensive.
- Absorption refrigerators heat By cons, for this type of refrigerator can make a preliminary diagnosis for the restart.
The refrigerator repair faults on the heat source
 |
| refrigerator repair parts |
In
case of breakdown,
check that your absorption refrigerator
works with 220V, 12V, gas or oil, is the source of heat. If
your device is operating normally, the rear pipe must be hot
(140 degree Fahrenheit)
indicating that ammonia is likely to enter the
vapor phase. If this is not
the case, no need to go further. Your refrigerator repair will stop here, so you
have a heating problem.
Absorption
refrigerators consist of a heat source that heats a mixture of ammonia, water and hydrogen. These three components pass
through a circuit where they
produce the necessary cold
to the device. When in front of an absorption refrigerator, it
first checks if the heat source is still active. It is
then placed at the back of the
unit and will identify its temperature. If it
is close to 140 degree
Fahrenheit, it shows a good operation; otherwise
the failure of the device is
at this level. In this case, we inquired if the fridge
works with electrical resistors
or with gas. Using
an ohmmeter, we test the resilience of
this resistance. If it fails, it will report
its characteristics to replace the same. Found including electrical resistors 75 W, 85 W, 105 W and
135 W.
For refrigerators
gas, verify proper operation of the gas burner and injector. The chimney of the burner should be cleaned periodically to avoid malfunction.
The refrigerator repair failures of regulatory instruments
We
find in the electric absorption refrigerators, regulatory instruments temporarily cut the current but not
permanently. They retain the cold temperature at a stable value or set
by the owner from
the thermostat. There are
generally three types of instruments on refrigeration appliances: the thermostat, the
defrost timer and electronic cards type fuzzi
logic. We proceed by elimination of the down to identify what the
item is defective. For this, we will directly connect the resistance of the
power source and see if the hardware
is working. If this is the case,
is that the regulatory instrument
is omitted down.
When in face of a gas refrigerator, it is recommended to use a professional because of the high risk associated with this type of equipment.
When in face of a gas refrigerator, it is recommended to use a professional because of the high risk associated with this type of equipment.
The refrigerator repair breakdowns on cooling
 |
| compressor device |
The breakdowns of the
cooling system are presented in
two ways. In the first, a smell from the affected device. In this case, the cooling system that is pierced, and ammonia is then propagated. It would change the aggregate of
the refrigerator before restarting.
But the price of
the aggregate accounts for three quarters of that of a new fridge.
The acquisition of a new device seems to be much more profitable by comparing summary price.
In a second case, the aggregate circuit mouth. Then
we will tap slowly
on the circuit with a mallet. With vibration, the refrigerator will restart easily.
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