Charged right, not just topped up
Split AC refrigerant charging in Al Surur
In Al Surur, south Jeddah, residents complain of units that do not cool enough at peak summer. Alrabih pinpoints the leak accurately, repairs it, then vacuums the system clean and fills it with the appropriate refrigerant.
- Leak found first
- Vacuum and test
- Correct charge
Clients We're Proud to Serve
Organisations and companies that trusted Alrabih with their projects.
When your split needs a refrigerant charge
- 1
Weak cooling with a clean filter
If the filter is clean and the compressor is running but the air from the indoor unit is barely cool, the cause is usually low refrigerant from a leak at the flare joints or the outdoor service valves.
- 2
Frost on the pipes or unusual water drips
Frost on the large pipe at the indoor unit, or water dripping from the unit in an unusual way, means refrigerant pressure has dropped below the range set by the manufacturer. The inspection finds the leak before any charging begins.
- 3
A split that was moved and refitted
When a split is removed for painting, renovation or a room move, the flare joints are disconnected and remade. These joints are the most likely source of a leak after refitting, and the system needs a careful check, a vacuum and a fresh charge.
Who it's for
Your bedroom split cools only at night
We find and fix the leak at the flare joints, then vacuum and charge to the nameplate refrigerant type.
Ask on WhatsAppYour split was removed for renovation and refitted
We inspect every remade flare joint, vacuum the full line, then charge and confirm cooling has returned.
Ask on WhatsApp
What the job covers
- Check flare joints and valves
- Repair or remake flare
- Vacuum line and pressure test
- Charge to nameplate refrigerant type
- Run unit confirm cooling
How we work
How we work
- 1
Describe the fault
Tell us on WhatsApp what is happening and send a photo of the outdoor unit nameplate so we know the refrigerant type before we arrive.
- 2
Inspect and find the leak
The technician checks the flare joints at the indoor unit and the service valves at the outdoor unit and locates the leak before taking any further step.
- 3
Repair and vacuum
We tighten or remake the flare joint as its condition requires, then vacuum the line and watch the pressure hold to confirm the line is tight.
- 4
Charge and run
We charge with the nameplate type at the amount the inspection determines, then run the unit and confirm that cooling has returned to the normal level.
Fix the leak first or just top it up?
| Alrabih | The usual way | |
|---|---|---|
| The leak | Found and fixed first | Ignored, charged over it |
| Flare joint | Checked, remade if needed | Not checked |
| Vacuum | Before every charge | Often skipped |
| Refrigerant type | Nameplate only | Whatever is available |
| Line moisture | Removed by vacuum | Left inside the line |
Everything your AC needs, from one team
From system design and duct fabrication to installation, commissioning and maintenance.
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Some of our work
Ductwork, rooftop units and diffusers, from work we've completed in Jeddah.
Customer reviews
What our customers say
- Muhammadramzan 2641
“MashaaAllah. Services are so good. Behaviour and kindness 100/100. Prices are less then Market. Fully recommended”
- shahzeb armani
“Wow. Prices are so comfortable. Outstanding services. People are so talented and nice”
- Tawfik AlyawerLocal Guide
“U can find all u need for air conditioning”
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We come to you anywhere in Jeddah
From Al Shiraa and Al Yaqout in the north to Al Thaghr and Al Quraiyat in the south, with our base in Al Aziziyah.
What sets this district apart
Al Surur is a relatively modern district with villas and medium-sized apartment blocks, with buildings reasonably distributed and adequate outdoor space. Summers here are long and intensely hot, with units running continuously from roughly May to September. This heavy use at high temperatures increases pressure on pipes and joints, and any small defect becomes a rapid leak. As refrigerant drops, the unit cannot cool effectively, especially when temperatures peak. Fixing the leak first is essential before any charging.
Al Surur is in south Jeddah, a district of modern villas and apartment blocks with reasonable space and very intense summer heat.
Units here are mostly separate splits, with outdoor units mounted on walls or roofs facing direct exposure to intense heat.
The AC setup in Al Surur
- 1
Separate split unit per residential unit
Each flat or villa has its own AC unit, with outdoor units distributed on building walls or roofs.
- 2
Outdoor units in direct sunlit areas
Outdoor units in Al Surur are usually exposed to direct sun and heat with little protection.
- 3
Long refrigerant lines between units
The distance between indoor and outdoor units may be large, raising the chance of leaks along the run.
Before the visit
Before our visit in Al Surur
- 1
Prepare the space around the outdoor unit
Clear the area around the outdoor unit of plants, furniture and other items so we can safely access and inspect it.
- 2
Verify the AC unit's electrical supply
Check that the circuit breaker works properly and the grounding wire is present with no visible damage to connections.
- 3
Confirm a specific visit time
Set a definite visit time and ensure you or someone is home to allow the team access to both the outdoor and indoor units.
More districts for Split AC refrigerant charging
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FAQ
Questions about Split AC refrigerant charging
Does the split have to come off the wall to be recharged?
Usually not. Charging is done at the service valve on the outdoor unit, and if the leak is at the flare joints behind the indoor unit we reach them by lifting the lower cover or tilting the unit on its bracket. It only comes down when the joint is inside the wall.
Where do leaks usually occur in a wall split?
The most common points in a wall split are the flare joints at the indoor unit, which loosen over time from vibration, and the service valves at the outdoor unit. In Jeddah's humid and salty air, oxidation at copper connections can develop faster, which raises the chance of a leak.
Does the charging process differ when a split has been moved?
When a split is moved, the flare joints are disconnected and remade, and this is when air and moisture enter the line. A full vacuum before charging becomes especially important, and the technician checks every remade flare joint before the line is closed.
Why does my split cool only at night?
This is a common sign of low refrigerant. At night, lower outdoor air temperature lets the compressor partly compensate for the shortage. During Jeddah's daytime heat, the reduced charge is not enough and cooling weakens or stops. The inspection confirms whether this is the cause or whether another factor such as the compressor or capacitor is involved.
Does the length of the copper pipe run affect how much refrigerant is needed?
Yes, a longer copper pipe run between the two units requires more refrigerant. The site inspection measures the actual run length, and the technician sets the charge amount based on the nameplate figure and the installed pipe length.
Why does the unit not cool even at full blast in intense heat?
If the refrigerant is low due to a leak, the unit runs at very low efficiency and cannot extract excess heat. We check pressure and charge first, find and repair the leak, then refill the system.
Does continuous use for five months speed up the leak?
Yes, continuous operation at high temperatures raises pressure and heat inside the system, speeding wear on joints and pipes and accelerating leaks.
How do you locate the leak precisely?
We use leak detection tools such as an electronic detector or specialized dye added to the refrigerant, which we trace by vapour or colour to pinpoint the exact leak location.
After charging, when should I return for a check?
If the leak is fully repaired, you do not need an immediate check. But if cooling begins to drop again within weeks, there may be another leak we missed.
