Charged right, not just topped up
Split AC refrigerant charging in Muraykh
In Muraykh, east Jeddah, split AC refrigerant charging does not start with immediate filling but with precise diagnosis. A unit blowing warm air or failing to cool usually signals a refrigerant leak, and repairing the leak before vacuum and charge is essential to prevent recurrence.
- 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 |
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Some of our work
Ductwork, rooftop units and diffusers, from work we've completed in Jeddah.
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What our customers say
- Muhammadramzan 2641
“MashaaAllah. Services are so good. Behaviour and kindness 100/100. Prices are less then Market. Fully recommended”
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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
Muraykh is a fast-developing residential area with modern villas and apartment blocks, most equipped with split AC. The east Jeddah location means intense exposure to dust and extreme summer heat plus desert wind-blown sand. Copper lines carrying the refrigerant face these conditions, and welds and joints gradually corrode, causing slow leaks. Charging here requires careful full-line inspection, precise leak location, repair, then vacuum and fill per the manufacturer's specification.
Muraykh sits in east Jeddah, a rapidly growing residential area of villas and multi-storey apartment blocks.
Nearly every residential building in Muraykh has split AC, and the copper line often experiences slow leaks due to weld corrosion from dust and heat.
The AC setup in Muraykh
- 1
Split with long copper line on wall or yard
The copper line runs long distances from indoor to outdoor unit, directly exposed to sunlight and dust.
- 2
Outdoor units on roof or backyard
Most outdoor units sit on the roof or backyard away from the front street.
- 3
Independent split per villa or flat
Each villa or flat has its own unit, simplifying access and independent diagnosis.
Before the visit
Before our visit in Muraykh
- 1
Collect unit information and refrigerant type
Check the unit's nameplate showing the refrigerant type and required charge amount. This is essential for accurate and safe charging.
- 2
Isolate electrical power before the appointment
Before the team arrives, switch off power at the main isolator to ensure safety during inspection and charging.
- 3
Confirm clear access to line and outdoor unit
Verify that the copper line and outdoor unit are easily reachable without obstacles or blocking materials.
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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.
The unit cools but never reaches the desired temperature, what is the fix?
This points to gradual refrigerant depletion. Do not request a random top-up. We search for the leak with precision detection gear, repair it, vacuum the line and charge to specification. Without fixing the leak, depletion returns within weeks.
Dust and heat in Muraykh are extreme, do they affect the copper line?
Yes, significantly. Heat accelerates corrosion on copper welds and joints, and dust compounds it. This causes small leaks you may not notice quickly but that steadily deplete your refrigerant.
What does it cost to charge refrigerant for a split unit?
The price depends on the unit type, capacity and length of the copper run. The best way is to send a photo of the unit and line on WhatsApp and we will give you a specific quote.
How can I ensure the team will fix the leak and not just fill?
We explain the problem to you before any work. We search for the leak, show its location, repair it, vacuum the line and charge. We test the line after charging to confirm. Without these steps, the problem returns.
