When most people think of vital components of their car, they think of the tires or the engine. When it’s over 90 degrees in the shade, the most vital part of your car is the air conditioning. Don’t wait until it’s hot enough to fry an egg on your hood to fix any problems with your air conditioning. If you remember having problems with it last year, now is the time to consult with a mechanic in Lansing, MI about whether your air conditioner is ready for another cruel, cruel summer. Most mechanics will recognize the most common problems people have with their air conditioning:
- Loss of cooling. The air conditioner unit, though it may be small, is a complex piece of machinery. Loss of cooling power can mean any one of a dozen parts needs to be replaced. There might also be a leak in one of these parts, which should be fixed as soon as possible. Leaks cause open systems in mechanic talk, which can be the big difference between easy repairs and costly ones. The longer an open system exists, the more likely it is moisture has entered your air conditioning system and caused damage to several vital, expensive parts.
- Cool air becoming hot air. There are four main culprits for this symptom of a sick air conditioning system:
- A clogged expansion valve distributes the refrigerating chemicals to the evaporator to cool the air. If the valve is clogged or jammed, the air doesn’t get cooled.
- A faulty compressor clutch can’t maintain the pressure needed to keep air cool. When it loses pressure, the air warms up.
- A blown fuse means certain parts of the air conditioner aren’t getting power.
- Finally, a leak that causes that pesky open system can be caused by moisture and refrigerant chemicals mixing into a corrosive that damages vital parts.
- Weak airflow. A loose hose means a loss of pressure somewhere along the system. The same can be said for the seals around the parts that connect to make up the air conditioner. Those seals keep out the moisture that can compromise a closed system. A busted fan won’t move air as efficiently as one in working order. Moisture that seeps in may also cause mold or mildew that clogs up filters and blocks the cool air from getting to you. Mold and mildew also is often the main culprit for those air conditioner systems that pump out air that smells like it was imported from the bottom of a gym locker.
Air conditioners are complex systems that provide a vital service to car owners in hot climates. Summer will be here faster than you think, so talk to a mechanic in Lansing, MI if your air conditioner isn’t operating at peak performance. Better to make repairs now before the sweating isn’t just from the heat, but also from the repair bill because the whole system needs to be replaced.