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Decide on Replacing Air Conditioning Systems by Talking to the Experts

Air conditioning systems that are installed for central cooling and heating applications have a designated shelf life after which it has to be replaced.  No matter what brand you install the rule is the same because normal wear and tear and user abuse have all been factored in determining its life span. But this does not mean that the system will die out. Instead, it can make you bleed by losing its efficiency that can inflate your energy bills alarmingly. Since the cooling and heating system is the single biggest user of energy in households careful thinking is required to decide when it is right to replace it.

Air Conditioner

Another reason for replacing it is the need to stay in tune with the latest technology. Needless to say, technological advancements are meant to bring down cost and if your system is about a decade old you could be missing out on several money saving opportunities that are incorporated in the new air conditioning systems.

How would you know that it is time for replacement?

While ageing of equipment is one of the reasons to think about upgrading the energy efficient air conditioning system there are some physical signs too, that users are likely to experience. If the cooling is not adequate despite maintaining the operating conditions at the optimum levels, it is an ominous sign that the system has exhausted its life span. But replacing the system is a costly affair and it is always better to seek advice from professionals to gauge the health of the system before it can be concluded that replacement is necessary.

Technical evaluation is needed

While your feelings and experience are important indicators it cannot be considered to be reliable enough to base your decision upon it. Hence, the system has to be evaluated by technical people who can assess its health in measurable terms. By quantifying the operating parameters as it exists, the air conditioning professionals can make a more objective evaluation that will be useful to substantiate the decision that you take.

The air conditioning system comprises of the heating and cooling units along with its accompanying distribution system that comprises of ducts. Hence, concentrating on the heating and cooling systems alone to determine the system efficiency can be quite misleading. Only professionals can evaluate the entire system by taking into consideration the layout, construction and ductwork so as to identify the root cause of the problem. It may so happen that the system efficiency can be worked up by addressing to duct problems and replacement of the air conditioning system might not be required.

Looking at the bigger picture

Only professional air condition experts are able to look at the bigger picture that can actually save money for you. Either you need not replace the entire system but only make partial replacements of weak sections like ductwork or make changes in the layout to enhance system efficiency. Even if you replace the complete system, the experts will help you to avoid earlier mistakes and select the most efficient system that can save energy and cost while operating at peak efficiency.

Wi-fi Thermostats – For Finer Control of Air Conditioning Systems

From wired to wireless the transition has been really remarkable for control and monitoring systems of air conditioning equipments. The sensitivity of temperature in an air conditioning or HVAC system is monitored and controlled by using a thermostat. The thermostat responds to the prevailing temperature or to the desired temperature set by the user and conveys the message to the system that makes suitable adjustments so that the temperature level is maintained.  Thermostats are the eyes and ears of any air conditioning system and it is only imperative that it functions with a high degree of precision and accuracy. Another aspect that has to be considered is its ability to respond promptly to changing conditions. The user would like to see the changes take effect almost instantly.

Smart living

The accuracy of thermostats is necessary so that the system can operate at optimum efficiency thereby saving energy, which is a major concern for air conditioning systems. Thermostats that used to be connected by wires and had to be set manually have now evolved into Smart Thermostats that use Wi-Fi technology thus giving more comfort to users who can now set it from remote locations.  These thermostats add to the quality of life by making living smarter and more comfortable besides having many other benefits.

Better control

Wi-Fi Thermostats provide round the clock control of your air conditioning system even when you are away from home.  Since the thermostat can be accessed through the internet, it makes you feel that the system is always close to you that allows better control. A mobile phone with an internet connection is just what you need to access the thermostat that can communicate your commands to the system. Some of the Smart Thermostats are capable of communicating with the outdoor sensors too, that allows adjustment of indoor temperature in accordance to the temperature that is prevailing outside.

Thermostats as system watchdogs

Smart Thermostats double up as watchdogs for air conditioning systems. The thermostats are designed in such a way that it is capable of sending alerts whenever there is an issue with the system so that preventive action can be taken. The periodical maintenance checkups are also notified. It has now become easy to take better care of air conditioning systems without having to worry about missed maintenance schedules. The preventive actions all sum up to cost saving that would not be possible with normal thermostats.

Reduces wasteful use

Forgetfulness can turn out to be costly for users of air conditioning systems but not for those who use Smart Thermostats that have the ability to track your living choices with respect to the use of the system. Even if you forget to switch off the system when you are leaving home, the thermostat can do it on its own. Similarly, when you arrive at home, the thermostat signals the system to switch on. Wasteful expenditure arising from negligent operations of the system is totally eliminated as the thermostat knows when to power on the system and when to switch it off.

Troubleshooting Tips for Compressor Overheating Problems

Depending too much on service providers for upkeep of domestic equipments can turn out to be a costly affair. This is also applicable for the air conditioning system at home. Moreover, it may not always require the intervention of experts to set right some minor problems that can be overcome if you have some primary troubleshooting knowledge about the system. It makes good sense to know about the system that you are using, at least the basics, so that you do not have to suffer as a result of malfunctioning air conditioning system by waiting till the time the service provider turns up.

The compressor that is considered to be the heart of an air conditioning system can often trip due to overheating. If this happens then you might have to shell out a decent sum of money to set the system right because compressors are expensive replacements.  But even before it stops, the overheated compressor would try its best to maintain the system efficiency but at the expense of using more energy, which is also costly.  If you know about some points that can be checked to identify the problem before placing a service call, you can save money and time.

The importance of compressor

To know the reasons why the compressor is so important to an air conditioning system you have to understand its functioning.  The outdoor unit comprises of a compressor, condensing coils and fan. The compressor is responsible for pumping the gaseous and heated refrigerant under pressure into the condensing coils where the refrigerant is converted back into a liquid while the heat is liberated into the atmosphere. This is when the actual cooling of the air inside the home happens. A non-working compressor would stall this cycle and there would be no cooling at all.

Points to check

Before you rush to a service provider for compressor related problems check a few points to see if you can set it right.

  • There are defined cycle times for a compressor that switches on and off between cycles. If you observe that the cycling time has reduced it could be a result of overheated compressor. Check the evaporator coil and air filter and clean it if it is dirty so that air circulation is improved. Check the metering device and the capacitor that might be faulty and needs replacement.
  • Too much head pressure can cause overheating of compressor. Check for some other heat source near the compressor and if it is ruled out, check that the condenser coils are not choked. The condenser fan might have stopped working or there might be excess refrigerant in the system.
  • A compressor might get super heated if there is a hot water line is close to it. If the system throttles for want of refrigerant due to obstruction in the refrigerant line or there might not be enough refrigerant in the system then it can cause the problem.
  • The electrical supply voltage can be occasionally too high (spikes) for which the house wiring and the grid supply lines have to be checked.

Why You Should Replace Your Old Air Conditioning System

Selection of cooling equipments needs good understanding about some technical features of the system that enhances its efficiency and helps to save cost. These equipments have become so indispensable for living that you have to think of using advanced technology that can save energy cost so that you enjoy the comforts of a cool home without straining your pockets. You must be well informed about the advanced features that are being incorporated in the latest centrally cooled systems so that you can say goodbye to the old system and welcome a new one. The new system could give you plenty of opportunities of energy saving without compromising on the cooling effects. Look for the following features in the system that can lower operating cost.

Panasonic AC

Energy rating

It is extremely important to understand the technological jargons that are used to define the efficiency of air conditioning systems. You must have heard about SEER, a term that is used to denote the amount of energy that is consumed by the system in order to achieve a desired level of cooling.  The higher is the SEER or seasonal energy efficiency ratio the lower is the energy requirement for the system. Systems with higher SEER entails less operating cost and the accepted ratings of new equipments vary between SEER14 to SEER 26. Go for the highest rating of the system permissible by the budget that you have set.

Delinking the fan and compressor

The traditional concept in air conditioning considered synchronisation of the fan and compressor which run and stop together. There was no way to isolate the fan and the compressor. New systems are provided with a separate fan only switch that can be used to keep the fan running even if the compressor is switched off. This is particularly helpful when cooler days when only the fan can be used to maintain the desired temperature and this can save considerable energy.

Dual speed compressor

Compressors in the new air conditioning systems have two speeds. Higher speed means more cooling and lower speeds are or moderate and low cooling. These compressors operate on low speed for almost 80 percent of the time and meet the needs of low cooling on milder days that results in lowering energy cost.

Air handler with variable speed

The cooling requirements of homes are not the same throughout and keep changing frequently. Air handlers with variable speed option are capable of adjusting its speed according to the variable cooling needs. These units run at low speed for almost three-quarters of the time with extended cycles. This extends the life of the system besides making the air conditioning system more efficient with better air filtration and finer humidity control.

Delinking the fan and the air handlers

The compressor and air handlers are synchronised to operate together. But an automatic fan delay mechanism allows the fan to discharge the cool air trapped inside ducts even after the compressor has ceased working that saves the wastage of unused cool air that is left inside the ducts after the compressor has stopped.

Energy Efficient Ways to Enhance the Efficiency of Air Conditioning Systems

Enough damage has been done to our planet by indiscriminate use of natural energy resources. The way the environment has been harmed by mindless spewing of toxic and harmful greenhouse gases that result from our lifestyle has forced people to take green initiatives so that the planet can be saved and we enjoy the benefits of healthy living. Air conditioners and cooling systems have been largely responsible for increasing the carbon footprint that has been a serious concern for all.

But there is no way we can live without a Panasonic air conditioner.  The global warming has elevated the average temperature to such an extent that living without air conditioners is simply not possible. So, what is the way out? The answer lies in using energy efficient equipments that has dual benefits. By devising energy saving methods, we are contributing to the conservation of natural resources like fossil fuel and reduction of greenhouse gas emissions and at the same time lowering energy bills that help us to save cost. Pay close attention to the type of air conditioning or HVAC system that you install and the mind way you operate it so that it can result in energy saving.

Install energy efficient units

The amount of energy that the air conditioning system consumes to operate at maximum efficiency while providing complete cooling comfort should be the prime consideration in selecting an air conditioning unit. The upfront cost of energy efficient units can be higher but you recover much more in the long run by spending less on energy bills. Such systems consume less energy and help in conserving the natural resources of energy while you pay less for energy bills. It emits lesser amount of greenhouse gases that helps to maintain a clean environment.

Properly sealed and insulated ducts

The efficiency of an air conditioning system depends not only on the technological features but also on the overall distribution system of the cool air. Loss of cool air through leaky ducts or due to poor insulation can over work the system and affect its efficiency. Pay attention to proper insulation and sealing of the air conditioning ducts to make it free from leakages.

Clean filters regularly

Air filters are the most sensitive elements that have to be replaced every quarter. Choked air filters restrict the flow of air to the air conditioning system which is made to work harder and thereby lose its operating efficiency. It can even cause major breakdowns that can turn out to be costly. Clean filters facilitate energy saving of the system that lowers its running cost.

Adjust the thermostat

Cooling needs are not uniform but keep varying with different conditions and circumstances at home. When high cooling is not required the temperature can be set at lower level so that the system works less and consume less energy that ultimately translates into cost saving.

Being watchful and alert and caring for the system in a better way all contribute to energy saving that underlines an eco-friendly attitude which is very essential for healthy living.

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