Repair Air Conditioning Breakdowns

SAT Barcelona: Breakdown Solutions for Split, Cassette, Ducted, Heat Pump, or Multi-Split Air Conditioning Systems.

Air Conditioning Breakdowns

We offer an urgent 3-hour service in Barcelona at the best price, so you can quickly regain the comfort provided by your air conditioning.

All brands: Mitsubishi Electric, Daikin, Fujitsu, Hisense, Carrier, etc. Inquire about your brand.

Especially when summer arrives, air conditioning breakdowns can be very annoying. This is quite common, as the unit has been inactive during winter, and minimum maintenance is required to ensure it operates at full capacity, even more so if the units are old.

Most Frequent Air Conditioning Breakdowns

Below is a list of the most frequent air conditioning breakdowns we encounter when visiting our clients in Barcelona:

These generally occur in Split-type units, which are the most common in apartments, offices, businesses, premises, and workplaces.

These units have an indoor unit that generates cold air in the room and an outdoor unit that collects the air to cool it.

What are the breakdowns in Split air conditioners?

Filter Cleaning

Filters must be cleaned periodically, otherwise, over time, air quality will worsen, and the unit may stop generating cold air.

We recommend cleaning the filters approximately once a year.

If, after cleaning the filters, the air still does not generate cold, you should contact a specialized HVAC company to inspect the unit.

Odors in the Air Conditioning

It can happen that after not using the equipment during the winter months, when you turn it on in summer, it starts to produce unpleasant odors. This is mainly due to water accumulating in the coil, leading to mold growth over time, which causes the smell.

Bad odors could also be caused by the unit’s drain; to solve this, a siphon must be installed.

Request a visit from our technical service in Barcelona city, Garraf, and province, and also in Alt and Baix Penedés: 931 81 94 81

The unit is making a lot of noise

This issue can be more serious and may even force us to replace the unit if it is several years old. It is generally caused by a lack of oil or gas in the compressor or the refrigeration line; in rare cases, noises could be caused by the filters, or even by a foreign object that has entered the motor. Sometimes we find bird nests inside; to prevent this, a grid should be placed at its entrance.

Breakdowns in Heat Pumps, Cassette, Multi-Split, etc.

The air conditioning is not working due to lack of gas (needs a refill)

If our air conditioning unit is not cooling because it is out of gas, there may be a leak in the ducts. If no leak is found, we can inject a new refill directly.

The unit makes a lot of noise when operating

When our unit makes a lot of noise, it could be due to a compressor or evaporator failure. If we have purchased a cheap air conditioner, it is possible that it has low-quality components that cause high noise pollution.

The compressor does not provide adequate heat flow

A very frequent breakdown that our technicians detect when performing air conditioning repairs is that the unit does not cool, and it is generally a failure caused by the poor condition of the compressor. In such a case, it is necessary to check for a possible leak, perform a weld to seal it, and then recharge the unit.

The unit does not turn on

This breakdown can be caused by a lack of electricity to the air conditioner (check connections), a circuit failure, inadequate voltage, or a remote control failure (battery change or replacement).

It does not generate cold air

This breakdown is usually caused by a lack of filter maintenance, where dust and particles accumulate over time, eventually causing the unit to stop functioning properly.

To solve this, carefully remove the filters and clean them with soap and water, let them dry, and finally put them back in place.

Leaks from the front of the unit

This issue is caused by improper placement of the unit, as its excessive tilt causes dripping.

The thermostat or temperature control does not show a reading

To resolve this issue, we must check for any leaks; likewise, we must verify that there are no curtains or other objects near the air conditioner that could cause a blockage. Finally, we should check if the thermostat sensor is working. It may be obstructed, causing the failure.

3-Hour Urgent Service in Barcelona City

Urgent repair of ducted, split, cassette, heat pump, or multi-split air conditioning. We travel to all districts of Barcelona city: Sants-Montjuïc, Ciutat Vella, L’Eixample, Les Corts, Sarrià-Sant Gervasi, Gràcia, Horta-Guinardó and Nou Barris, and also to towns in the province such as L’Hospitalet de Llobregat, Santa Coloma de Gramenet, Terrassa, Badalona, Sabadell and the area of Vilafranca del Penedés, El Vendrell or Comarruga.

Other Possible Air Conditioning Breakdowns

Inadequate electrical connections.
Compressor failure.
The unit does not cool due to lack of refrigerant gas.
The unit has excess refrigerant or charge.
Excessive oil accumulation in the evaporator.
Improper installation of pipes or ducts.
Intermittent on/off problems.
Replacement or cleaning of grilles and filters.
Very low condensation pressure.
I cannot turn on the air conditioner. (possible problem with the outdoor unit).
Unit connected to inadequate voltage. (a more common problem than we think).
Air conditioner not cooling, (frequent air conditioning breakdowns).

Most frequent breakdowns of cold air.
Air conditioner compressor (compressor breakdowns) error when providing cold air.
Air conditioning units (most common breakdowns).
Condensation tray (most frequent breakdowns).
Air conditioning units with a lack of gas.
Obstructed air filter. (clean the filters).
Leak in the circuit, problems with airflow.
Very noisy unit operation. (possible compressor breakdowns).
The air conditioner is not cooling, possible refrigerant gas problems.
These would be the most common problems in refrigeration systems for both indoor and outdoor units.
Contact us at 931 81 94 81 or with a qualified technician for more information.

We travel throughout Barcelona and Tarragona

L’Hospitalet de Llobregat
Santa Coloma de Gramenet
Terrassa
El Vendrell
Vilafranca del Penedés
Badalona

Download ordinance on air conditioning and heating system installations in Barcelona. Click here to download PDF file.[/vc_column_text]