Charged right, not just topped up
Split AC refrigerant charging in Al Shati
In Al Shati, north Jeddah, split units need precise refrigerant charging due to direct exposure to sea winds and high salt on copper joints. We diagnose leaks, repair them, vacuum the line and charge to the correct nameplate type and amount.
- 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”
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“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 Shati is a modern residential area on the coast with luxury villas and flats, exposed to strong sea winds and very high salt in the air, meaning copper joints and refrigerant pipes corrode at a rate far beyond inland areas. Refrigerant leaks in Al Shati are recurring and accelerating, so fixing the root leak precisely and recharging correctly are essential, recharging without fixing the leak will cause the same fault within weeks.
Al Shati is in north Jeddah directly on the coastline, an upscale residential area with direct exposure to sea winds and high salt.
Most split units here are high-capacity (1.5 to 2.5 tonnes) fixed to external facades or roofs directly exposed to sea winds and harsh salt.
The AC setup in Al Shati
- 1
High-capacity split on exposed roof
Outdoor split units on exposed roofs take direct sea winds and salt, causing accelerated copper joint corrosion.
- 2
Long copper runs on external facades
The copper line from the rooftop or facade unit to indoors runs a long distance exposed to salt and moisture.
- 3
Luxury villas and flats with multiple AC systems
Luxury villas and flats here have multiple split units, each directly exposed to sea and salt, requiring separate inspection and charging.
Before the visit
Before our visit in Al Shati
- 1
Inspect all visible copper joints for condition
Before the visit, inspect copper joints on facades and roof and let us know if you see moisture or green-blue oxidation coating.
- 2
Confirm safe access to roof or facade
If the outdoor unit is on the roof, ensure the roof door and access stairs are safe before the visit.
- 3
Isolate any unsafe roof areas
If there are any hazardous areas on the roof near the unit, alert us beforehand so we avoid them during inspection and 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 AC in Al Shati lose refrigerant so quickly?
Sea winds and high salt speed copper joint corrosion, so leaks happen much faster than inland. We find the root leak and fix it before recharging.
The outdoor unit is on an exposed roof, does this increase leaks?
Yes, strong winds and direct salt speed joint corrosion significantly. Exposed siting means regular inspection is vital for early leak detection.
After repair and charging, how long before new problems in Al Shati?
If we repair the root leak correctly and charge to exact specifications, the unit works efficiently. But due to harsh salt, checking joints every 6 to 9 months helps detect new weak points early.
Is moisture on copper joints a sign of leaks in Al Shati?
Yes, moisture and dripping on copper joints is a clear sign of leaks. In Al Shati, due to salt air, any moisture needs immediate diagnosis before complete refrigerant loss.
