If you are noticing water seeping inside the cabin, this can be due to a blocked drain tube. When the refrigerant flows through the evaporator, it gets condensed, forming water. The function of the drain tube is to direct this water outside.
Can you imagine a world without air-conditioned cars? This means breathing polluted air during your commute. A malfunctioning AC system inside your car may mean the same thing, as it fails to trap dust, allergens, and other harmful chemicals.
Does the cooled air seems to be coming out of the defroster or the floor vents in your car? It could be because the vacuum line has disconnected. A technician can identify the problem and make needed repairs.
How many parts make up a vehicle’s air conditioning system? Your vehicle’s A/C system is comprised of 5 major parts: Compressor, Condenser, Receiver dryer or Accumulator, Orifice tube or Expansion valve, and Evaporator.
Do you have an older car? Routine monitoring of refrigerant level is important. Repeatedly running a system that is not cooling as it should will eventually cause compressor failure and require expensive repairs - or a lot of driving with the windows down.
In order to maintain your vehicle’s air conditioning system, make sure to recharge it by using the right refrigerant type and quantity as per the manufacturer.
Do you know that anytime your vehicle’s air conditioning system is opened for repair, the receiver/dryer will need to be replaced? In other cases, replacement becomes necessary if moisture or debris has permanently damaged your receiver/dryer performance.
If your vehicle’s air conditioning system has stopped working completely, this is most probably due to electrical issues. In this case, a visual inspection of all the wiring needs to be done to see if any wires are broken.
A foul odor coming from your car's a/c vent, is often an indicator of mold, mildew and bacteria growing on the face of the AC evaporator. Treatments are available to eliminate the contaminants and the bad smell.
How long does it take to service a vehicle’s air conditioning system? It may take between 1 and 2 hours to perform the vehicle’s air conditioning service correctly.
Did you know prior to 1996, Freon R-12 was used by the car manufacturers as the refrigerant of automobile air conditioning units? However, it was later deemed harmful to the ozone layer due to its chlorofluorocarbons (CFC).
A refrigerant leak can occur at any point during the cooling process and so it’s sometimes difficult to find out the exact location of the leak. The most common places where leaks occur are at air conditioning unit hose connections.
What happens when the inside of the vehicle gets too stuffy? Too much moisture inside the car is likely to be caused by a detached or blocked evaporator which can easily be fixed by a service provider.
All the dust on the A/C vent can accumulate over time and clog-up the cooling coil, thereby reducing the cooling efficiency. Gently cleaning the vent every once in a while, using a brush or a sponge, helps prevent this problem.
What are the signs of a worn air conditioner condenser? They include poor air conditioning performance, leaks, and clogged, corroded or damaged fins or tubes.
Broken or cracked condenser, damaged belt, inactive pressure switches, defective clutch, or idle valves are some of the most common reasons why your car’s A/C system doesn’t cool. Regular servicing helps prevent these issues in the first place.
While both have compressors, the one in your car's air conditioning system is far different from the one in your home's AC. This is because an auto AC compressor is powered by the vehicle's engine while a home AC's compressor is powered by electricity.
If your car's AC isn't as cold as it once was or has stopped cooling entirely, chances are there's little or no refrigerant left in the system. This happens when pipes or components develop leaks that allow the refrigerant to escape.
A car’s a/c compressor drive shaft is fitted with seals that require regular lubrication from circulating refrigerant to function properly. To prevent seals from drying out and leaking, make sure to run the a/c at different times throughout the year – even in winter.
One symptom of car AC malfunction is hot air. It happens when water combines with the refrigerant, creating an acid that damages rubber seals. This leads to refrigerant leak and cooling failure.
Different states have different regulations regarding automobile air-conditioning, with some even forbidding their use. If you will be travelling to one of these states, make sure to have your system tested to make sure it is operating correctly and not leaking. Even though you will not use it, it can be inspected to make sure it meets local laws.
If you notice a foul odor coming from your car's air conditioning vent, it is most likely a sign that mold, mildew, and bacteria have grown on the face of the AC evaporator. Air conditioning evaporator treatments are available to eliminate the contaminants and the bad smell.
A car’s a/c compressor drive shaft is fitted with seals that require regular lubrication from circulating refrigerant to function properly. To prevent seals from drying out and leaking, make sure to run the a/c at different times throughout the year – even in winter.
If your car or truck’s AC system requires disassembly, the filter-drier will have to be replaced even if it was working perfectly. Venting this component to the atmosphere will cause it to absorb excessive moisture, thus rendering it unfit for continued use.
