Find the leak first
Refrigerant charging in Al Rughamah (Abraq Al Rughamah)
In Al Rughamah, east Jeddah, refrigerant charging is required when an AC or fridge loses cooling due to a leak in the sealed circuit. Alrabih's team first finds the leak, repairs it, then vacuums and charges to the correct nameplate type and amount.
- Leak located
- Vacuum and test
- Accurate charge
Clients We're Proud to Serve
Organisations and companies that trusted Alrabih with their projects.
Signs the charge is low
- 1
Weak cooling and a compressor that runs on
The unit runs for hours without bringing the temperature down, or cools very slowly. This is usually the first sign the charge is low and the circuit can no longer move heat efficiently.
- 2
Frost on the pipes or evaporator coil
Ice on the thin pipe or on the evaporator coil points to low refrigerant pressure. Continued running can damage the coil. Where the frost forms helps the technician narrow down the problem area.
- 3
A refrigerator or cold room that will not hold temperature
In commercial or industrial refrigeration equipment, a rising cabinet temperature means stock at risk. Low refrigerant is one possible cause, and confirming it needs pressure readings and a circuit check on site.
Who it's for
Your window or portable unit cools slowly
We check circuit pressure, locate and repair the leak, then vacuum and charge to the type shown on your unit's nameplate.
Ask on WhatsAppYour cold room or commercial fridge will not hold temperature
We measure pressure, identify why the cabinet temperature is rising, repair any leak found, then charge to the correct refrigerant type for that unit.
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What the work covers
- Pressure check and leak location
- Leak repair before charging
- Vacuum and tightness test
- Charge to nameplate refrigerant
- Run test and performance check
How we work
How we work
- 1
Inspect and locate leak
The technician measures circuit pressure and checks joints and components that corrode in Jeddah's humid, salty air, pinpointing the leak before any other step.
- 2
Repair the leak
The technician repairs the leak point, whether a loose joint, a cracked pipe or corrosion in part of the circuit. The unit is not charged until the repair is confirmed tight.
- 3
Vacuum and pressure test
The circuit is evacuated with a vacuum pump to remove air and moisture, then the reading is watched to confirm pressure holds before refrigerant is introduced.
- 4
Charge and run
The unit is charged to the nameplate type and amount, then run and checked for proper performance on site before handover.
Fix the leak or just top it up?
| Alrabih | The usual way | |
|---|---|---|
| The leak | Found and fixed first | Often ignored |
| Vacuum | Before every charge | Sometimes skipped |
| Refrigerant type | As the nameplate states | May be mixed or swapped |
| Compressor | Protected by correct charge | Worn by wrong charge |
| Refrigeration equipment | AC, fridges and cold rooms | Usually AC only |
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”
Your satisfaction matters to us! If you had a great experience with us, we'd love a 5-star rating and a kind review.
Worked with us? Leave a reviewService areas
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 Rughamah is a relatively modern residential area in the east with contemporary villas, apartment blocks and shops and offices. Buildings here are newer than other districts, with more open space between them, making outdoor units easier to access and inspect. However, the intense eastern heat year-round, especially in summer, strains cooling systems and accelerates copper pipe corrosion. Modern villas here often have advanced split or central systems, and outdoor units face repeated thermal stress.
Al Rughamah is in east Jeddah, a modern residential area of contemporary villas and blocks with open spaces between them.
Most units here are modern splits or central systems, and refrigerant leaks mainly occur in copper lines due to repeated thermal expansion from intense eastern heat.
The AC setup in Al Rughamah (Abraq Al Rughamah)
- 1
Modern split units in villas and blocks
Most modern villas and blocks in Al Rughamah have contemporary split units with well-insulated copper lines.
- 2
Central systems in larger villas
Larger and luxury villas have central cooling systems and powerful compressors, requiring precise pressure and charge readings.
- 3
Outdoor units in open spaces
Al Rughamah's open spaces leave outdoor units exposed to direct sun and intense heat, increasing thermal stress and corrosion.
Before the visit
Before our visit in Al Rughamah (Abraq Al Rughamah)
- 1
Send photos of the outdoor unit and AC nameplate
Send us photos of the outdoor and indoor units and the refrigerant nameplate data so we prepare the right equipment.
- 2
Ensure safe outdoor unit access
Check that the outdoor unit is in a safe, accessible location with a stable, clear area around it.
- 3
Confirm parking and power availability
Tell us the nearest safe parking point for the team and confirm a power outlet is available near the outdoor unit.
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FAQ
Questions about Refrigerant charging
Can you just add refrigerant without looking for the leak?
A sealed refrigerant circuit does not consume refrigerant. A low charge means there is a leak somewhere. Adding refrigerant without finding and repairing that leak brings the same fault back quickly and can damage the compressor. The correct sequence is always to locate the leak, repair it, pull a vacuum on the circuit, and then charge to the type and quantity shown on the unit's nameplate.
Where does refrigerant leak in commercial refrigeration equipment?
The most common points are expansion fittings and restrictions on the liquid line, flare joints at the evaporator and condenser, and service valves where the rubber seals have aged. In commercial refrigeration, old copper pipe welds weakened by continuous compressor vibration are also a frequent source. The exact location is found during the site inspection.
Does the refrigerant type affect how the unit performs?
Yes. Every unit is designed for a specific refrigerant type with defined operating pressures and heat transfer properties. Using a different type changes those pressures and can either overload the compressor or reduce cooling output. For this reason the unit is always charged with the exact type shown on its nameplate and no substitute is used.
Is the charging work different for a home AC unit and a commercial refrigerator?
Yes, they differ in several ways. Commercial refrigeration units operate at pressures and with refrigerant types distinct from those in air conditioners, and their target temperatures are much lower. The pipe circuits are also longer and often include multiple distributors and valves that require careful inspection before vacuuming and charging. The nature of each circuit determines the procedure.
Is the charging work different for a home AC unit and a commercial refrigerator?
The core steps are the same: locate the leak, repair it, vacuum the circuit, then charge to the nameplate type. Commercial refrigeration units sometimes have additional valves and components that require a different inspection approach. What each unit needs is determined by the technician on site after pressure readings and a circuit check.
I moved to Al Rughamah recently, does a new AC need refrigerant charging in the first year?
A new cooling system should hold its charge, but if you notice weak cooling, there might be a small leak. We inspect it on-site to detect it, repair it if found, and charge the correct type.
Modern villas here have complex central systems, do you have experience with them?
Yes, we work with both advanced central and split systems. We read the unit's nameplate precisely to diagnose the leak and determine the correct refrigerant type and charge amount.
The eastern heat here is intense, does it damage copper pipes and cause leaks?
Yes, repeated thermal expansion and contraction from intense heat weakens copper and causes small cracks. Well-insulated pipes and regular maintenance reduce leak rates.
What is the typical interval between charges for long copper runs in a villa?
If the circuit is sealed with no leaks, the charge should last for years. But in Al Rughamah's intense heat, small leaks may appear after two or three years. We diagnose the leak when you notice weak cooling and repair it before charging.
