Split AC refrigerant charging in Al Tha'alibah

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.

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.

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.

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.

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.

If loss is very rapid, there is a leak. Intense heat raises pressure and exposes weak joint spots. We find and repair the leak before re-charging.

Yes, constant metal expansion from heat weakens the joints. We inspect carefully and recommend sun protection or shading if available.

Yes, high humidity speeds insulation degradation and allows moisture around joints. We inspect and replace insulation if damaged for better moisture protection.

Yes, older lines are thinner and weaker, and heat and pressure accelerate degradation. We check line thickness and recommend replacement if at risk.