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  • The Main Reason for Condensation in an Air Conditioner Unit

    Air Conditioner Air Conditioner

    Air conditioner units are considered closed cycle system because of the condensation of coolant that transforms to liquid, forcing coolant to expand and then vaporize, after which it uses heat from its transfer coils to pump into the cooling tower. Subsequently, it re-condenses and passes through the same closed cycle system again.

    The Vaporization

    When vaporization of the coolant takes place, it does one of two things:

    1. Absorbs the necessary heat for vaporization
    2. Changes its pressure to the energy that is needed

    As the air begins to cool, humidity lessens, but whatever humidity comes from the air will condense on the coils, considerably cooling the air in multiple ways:

    • The coils get cold and so the air becomes cool
    • The condensed water and the air combine to provide generated heat, which condenses the water

    For that reason, the water gains additional thermal mass more than the air that remains. The additional thermal mass energy is eliminated from the coils in the water.

    Leaking AC

    Whenever you notice water leaking from your AC unit, you shouldn’t assume that the unit is operating at its full capacity. There is several times that water leaking from the HVAC system will reveal that some of the elements in the air conditioner unit may be broken or has a malfunction. To avoid a high air conditioning repair bill, you must either have an AC maintenance service in place or watch to see when problems arise, which is never easy.

    Leaking Condensation

    It is possible that on a very hot day, the air conditioning unit in your home will continue to run throughout the day to keep the home and its occupants comfortable. If you see water leaking out of the AC unit after running your AC for long periods of time, the leakage is normal. It means that the air conditioner unit is experiencing condensation as a result of the evaporator coils being excessively used, dehumidifying the air inside the home as it is supposed to do. As the humidity is reduced, dryer and cooler temperature is pumped out, circulating the interior of the home. On days where the temperature is really high, it will also increase condensation, resulting in an overflow inside the drain pan. When this happens too often, you may want to call a HVAC contractor for help.

    Conclusion

    If your AC filter is clogged with dust, small particles or debris, it may also restrict the air flow inside the home. Overtime, this can build up and make it even worse. Filters have to be changed on a regular basis. It may be best to have air conditioning maintenance service prior to the summer months so that your AC unit will be working efficiently. Whatever is resulting in leakage from your AC unit, a skilled HVAC technician can assist you.

    Image credit: https://www.flickr.com/photos/62593635@N08/5691811358/

  • What is the best Central Air Conditioner brand?

    Central Air Conditioner Unit Central Air Conditioner Unit

    Image credit: https://www.flickr.com/photos/achome4/7787732266/

    If you are an HVAC contractor or specialist, you should have all the products in your inventory necessary to do a heating and cooling system installation. The only time the manufacturer should be involved is when they are creating and testing the product. Air conditioners and furnaces take thousands of dollars in tools to repair or replace. This means that the contractor has to invest in tools to get the job done right. Now, an experienced contractor who has done installations over and over again will know the ins and outs of the HVAC system and what brands are the best and which ones aren’t. Do you agree? It makes sense! It would be safe to say then that the contractor is the middle man when it comes to HVAC parts and products.

    The Recommendation

    What if your central air conditioner broke down or wasn’t performing? You would call on a HVAC contractor to advise you if replacement is necessary and if it is, which brand is best to purchase. That would be the wise thing to do since you don’t know yourself. The contractor is the expert since you may not be able to reach the manufacturer directly for the appropriate solution. In that case, the recommendation should come from the middle man who is the HVAC contractor. You could rely on reviews and testimonials from customers who have purchased the product, but they don’t have hands-on experience and knowledge of the makeup of the air conditioner unit and what it takes to operate it.

    The Most Popular

    While several brands of air conditioner units exist, most of them are manufactured by a handful of well known companies and not necessarily a wide range of companies. The most popular brands of air conditioner units are:

    • Carrier
    • Trane
    • Lennox
    • Goodman
    • Rheem
    • York
    • Maytag and Westinghouse

    The Stand Outs

    Most people would recommend the Maytag because of its years on the market and its selling points such as how quietly it runs and its efficiency. Its SEER ratings are up to a 25.5 level and its EER ratings are up to a level of 15 if you take the cooling capacity into consideration. Lennox, Trane and Carrier are all regarded fairly well by HVAC contractors and many consumers. It may have to do with the reputation of the company and its policies as it relates to qualified and quality installation. All three of these companies are very particular about their product installation, being selective as to which HVAC contractor does the installation. Lennox boasts an efficiency rating level of up to 26 SEER. Carrier does the same thing at a rating of 21 SEER. Trane is a hot competitor with also a 21 SEER rating.

    Conclusion

    So, it is safe to say that Carrier, Lennox and Trane are the better brands and have received national coverage to prove that they are products to contend with. However, when you get ready to change out your air conditioner unit, speak to a qualified HVAC contractor for the best recommendation and solution.

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