The air conditioner blower is basically the fan inside of an air conditioning unit that blows air through a cooling coil, which transforms the air into an arctic blast refreshing your home on hot summer days. Clearly, the air conditioner blower is an absolutely indispensable part of an air conditioning unit. Unfortunately, like most fans, it’s also prone to the damage and disrepair that can cause annoying banging and clanging noises, or even worse, fail to produce cold air. If you’re experiencing any of these types of problems with your air conditioner blower, take a quick look at the troubleshooting guide below to get an idea of what might be at the root of the problem, and how you might be able to solve it. The most obvious problem that you can have with your air conditioner blower is if you flip the switch to the air conditioner unit and nothing happens: no whir or hum of the fan motor, no gusts of cold air. This is a fairly common problem (especially with older air conditioning units), but fortunately it typically doesn’t indicate a very serious issue, and in most cases can be fixed fairly easily.

A common problem behind an air conditioner blower not starting includes overheating, which keeps the motor from running. Let your air conditioner rest and cool down for a while before trying to turn it on again; if the motor works at that point, overheating is probably the problem. Hitting the overload reset switch is a quick and easy resolution for this. If this is a recurring issue, you may need to contact a serviceman to take a look at the unit and find out why the overheating is happening. Another reason for the fan not to blow is if the fan belt isn’t working. For instance, the belt might may have shifted out of place, worn thin or become damaged. If this is the problem, you will hear that the fan motor itself is indeed working, but no air will be blown out of the conditioning unit. Fortunately, if this is the case, you can easily remedy the problem by replacing the fan belt. We all love the cool, fresh air that an air conditioner provides, but no one wants an air conditioner that’s covered with icicles.

If you notice that your air conditioner is both not working as efficiently as it used to (particularly if you’re getting very little air flow) and is covered with ice, you can bet that it’s probably a problem with the air conditioner blower. The most common root problem underlying a frozen air conditioner is a dirty air conditioner blower that’s clogged and congested with dust and dirt. This happens most often in old units that have not been receiving proper maintenance. Luckily, this is one of the easiest problems to repair: all it takes is opening up the machine, removing the fan unit and giving it a thorough cleaning. Make sure to check your user’s manual before proceeding, however, because different models need to be cleaned in different ways, and some models can only be cleaned by service people.As we approach the height of summer, household central air conditioners are beginning to really get a workout. Keeping the A/C on helps keep you comfortable, but it can also become expensive.

That's why it is so important to make sure your system is running well. If you find that your A/C system running constantly is driving up your bill, then it's time to look into the cause. There are numerous reasons why your A/C system may seem to be running non-stop throughout the summer. The truth is, this may not always be a bad thing. Some of the reasons below may indicate a problem with your system and others may alert you to other issues in your home that you can take steps to correct.cost of new ac unit in houston It's important to start our discussion with this fact: a properly sized, energy-efficient central air conditioning system will run fairly continuously in the summer to maintain a constant, desired temperature in your home. wall mounted air conditioning units costThese systems operate at their highest efficiency level when allowed to do their job at "full tilt."how to clean the coils on a window ac unit

Unit Too Small: If your central air conditioner is too small, then it is going to have to work harder to cool your home. Over time, this will increase the wear and tear on your unit and reduce its life. You will also never achieve the desired coolness in your home, even though the system runs often. In addition, breakdowns will be likely. Unit Too Large: If your system is too large, it won't effectively remove moisture from the air in your home, resulting in an output of moist, clammy air. It will actually have shorter run times than it should and use excessive amounts of electricity, resulting in higher utility bills. Wrong Duct Size: The size of your ductwork should be relative to the size of your air conditioning unit.  If your ducts are the wrong size, they may not be able to handle the airflow or distribute cool air efficiently to all parts of the home. If your system seems to never shut off, there may be an issue with your thermostat. It may be that your home has reached the correct temperature, but the thermostat is not registering the conditions in the home.

In this case, your A/C unit will continue running. One way to check the thermostat is to place another thermometer near the location of the thermostat. After an hour or two, check the reading. If it is at or near your desired home temperature, there may be a problem with your thermostat. Poor sealing or insufficient insulation is another common culprit which can cause your unit to run constantly and inefficiently. If your home is not closed up tight while your A/C system is in use, you may be losing that precious cool air that you need during the summer through small holes or non-insulated walls or roof. If you are losing the cool air in this way, your home may never reach your desired temperature, causing the A/C unit to run more than needed. Our related blog post here gives you some background on why sealing and insulating your home is so important, especially for A/C efficiency. Air conditioning units need regular maintenance to continue running smoothly, much like other appliances in your home.

Ideally, maintenance should happen twice a year, in the spring before the warm weather hits and in the early fall after things have cooled off and it is no longer in use. If your system is not clean, including your ducts, coils and air filter, you will likely encounted airflow problems and inefficient cycling. A professional technician will check to make sure everything is clean and lubricated. He/she will replace worn parts and confirm that the thermostat is working properly. Regular maintenance of your A/C unit will not only help ensure that your unit is in good working order, it will also extend the life of your cooling system. Air conditioners have a life span. Even if your unit has been properly maintained, it will eventually wear out. At this point, you may want to consider replacing your old, inefficient unit with a new one. This will save you money in the long run, because newer units run much more efficiently than old ones. You can read here about some of the latest technology available for home central air conditioning.