But what do we do to fix them? Listed below are some common AC problems and solutions. You can apply them to your situation. Before that, look at what causes them. Read the following article to learn about emergency ac repair massachusetts.

Dirty air filter

If you notice hot temperatures in your home, the problem may be as simple as your air filter. A dirty air filter blocks the airflow, forcing your air handler to work harder to cool your home. This will increase your monthly heating and cooling bill, and it may even cause your system to break down. To solve this problem, follow these simple steps. Listed below are some common symptoms and solutions for a dirty air filter.

A dirty air filter may cause your air conditioner to run longer and harder, increasing your utility bills. Furthermore, polluted air can result in unhealthy indoor air, another reason to replace your air filter. However, it is also a quick and easy way to ensure your indoor air quality remains healthy. You can easily find an inexpensive air conditioner repair company in your locality.

Obstruction in ducts

If you have recently installed new air conditioning, you’ve probably noticed that your system runs at high capacity. However, if you’ve seen that your AC is not as efficient as usual, you may be having a problem with your ductwork. If you have a clogged air duct, you might consider hiring an HVAC contractor to fix it for you. These professionals are trained to diagnose and cure any problems that may arise and can recommend the best solutions for your situation.

One of the most common reasons for your air conditioning system to run at low efficiency is an obstruction in your ductwork. When this happens, air cannot flow efficiently, and your HVAC unit is forced to work harder to provide sufficient airflow. As a result, you’ll find that your AC system is generating less air and using more electricity. Eventually, this will affect the efficiency of your air conditioning system and could also lead to other problems in your home.

Low refrigerant levels

Having low refrigerant levels can cause your air conditioner to run more slowly, which increases your electric bill. The common refrigerant also decreases the efficiency of your air conditioner. Refrigerant plays a vital role in cooling air, and when it is low, it can result in a compressor failure, causing your air conditioner to blow warm air instead of cold. To fix the problem, you need to contact a technician immediately.

Another sign that your air conditioner is running low on refrigerant is ice buildup in its lines. If your copper line is moist or warm, you have good refrigerant levels. If it is cold or frozen, it means it needs refilling. Contact a professional HVAC service for a proper diagnosis and solution if you suspect low refrigerant. Low refrigerant levels are often the result of improper charging.

Ice formation on evaporator coils

If you notice that your air conditioning system’s evaporator coils are clogged with ice, you should have your air filter changed. When your air filter is clogged with dirt, the refrigerant will not be able to warm up to the proper temperature to prevent the formation of ice. This results in water freezing on the evaporator coil, which causes the ice to form. Clean the filter regularly and call a maintenance specialist.

The refrigerant cannot absorb latent heat when ice forms on the evaporator coil. As a result, the system will not work correctly. In addition, the ice will block the refrigerant’s path out of the system, which reduces the amount of cool air that flows out. Another common cause of ice formation on evaporator coils is a blockage in the airflow. This will decrease the pressure of the refrigerant, causing the unit to lose cooling capacity.

Overflow shut-off switch

If you’ve been suffering from AC unit leaks, you may be wondering how to fix an overflow shut-off switch. The problem is simple – your air conditioner is meant to collect condensate from the air and drain it through a drain pipe. But there are times when this drain pipe can become clogged, and water begins to accumulate in the drip pan. Overflow shut-off switches prevent this and shut down your air conditioner.

If you notice water inside the overflow pan, the first thing you must do is replace the switch. The wet switch is hard-wired into your air conditioner and placed in the overflow pan. When it senses water, it automatically shuts down the air conditioner.