The driver's side vent of my Mercedes Benz C230 blowing hot air while the owner's side vents blowing cool air. This makes the AC ineffective even though the refrigerant (AC gas) is gauged without any traces of leakages. What is the problem and possible solution, pls help.

asarebabson:
The driver's side vent of my Mercedes Benz C230 blowing hot air while the owner's side vents blowing cool air. This makes the AC ineffective even though the refrigerant (AC gas) is gauged without any traces of leakages. What is the problem and possible solution, pls help.

The gas is low

asarebabson:
The driver's side vent of my Mercedes Benz C230 blowing hot air while the owner's side vents blowing cool air. This makes the AC ineffective even though the refrigerant (AC gas) is gauged without any traces of leakages. What is the problem and possible solution, pls help.

How did you gauge the volume of gas in the system?

This is a classic symptom of low refrigerant or faulty blend door actuator.

aieromon:


How did you gauge the volume of gas in the system?

This is a classic symptom of low refrigerant or faulty blend door actuator.

ok sir.

aieromon:


How did you gauge the volume of gas in the system?

This is a classic symptom of low refrigerant or faulty blend door actuator.

Can u pls shield more light on this blend door actuator sir?

aieromon:


How did you gauge the volume of gas in the system?

This is a classic symptom of low refrigerant or faulty blend door actuator.

The AC technician use one of their instruments to measure d volume of gas and beside is not more than two months when I refilled refirgerant

asarebabson:
The AC technician use one of their instruments to measure d volume of gas and beside is not more than two months when I refilled refirgerant

Did he use this?

aieromon:


Did he use this?

exactly sir

asarebabson:
exactly sir

I hope he was able to interpret the pressure readings. Check the cabin air filter. It may be due for a change.

What did he suggest?

aieromon:


I hope he was able to interpret the pressure readings. Check the cabin air filter. It may be due for a change.

What did he suggest?

He told me that it may be one of the pipes of the heater connected directly to the engine that is likely damage thereby emitting heat through d AC vents.

aieromon:


I hope he was able to interpret the pressure readings. Check the cabin air filter. It may be due for a change.

What did he suggest?

I will also check d cabin air filter as u suggested.

aieromon:


I hope he was able to interpret the pressure readings. Check the cabin air filter. It may be due for a change.

What did he suggest?

is there any device or instrument that could be used to trace leakage of refirgerant?

asarebabson:
is there any device or instrument that could be used to trace leakage of refirgerant?

UV Dye & Torch Kit Ultra Violet Leak Detection Dye For Car Air Conditioning RLD1

If you're in Lagos, just contact mosbus though this particular kit is around £16 on eBay