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Service and Maintenance

Service contracts and preventative maintenance are very beneficial to your equipment and your piece of mind. The equipment that is covered under the contract will be kept cleaned and maintained to run at optimum efficiency. What is important to note is what equipment is covered under your specific contract and what equipment is not. You  may want to review your contract periodically to know what equipment items need to be maintain by internal staff or other contractors. We will always do our best to inform you or suggest maintenance to equipment where we notice issues, but it is up to you to make sure that additional equipment is maintained. Most commonly your service technician will notify you immediately of anything he notices while conducting your service inspection. You may find over time that it would be easiest to add those items/equipment to your contract so that you no longer have to worry about it. A service and maintenance contract can help ease the burden of yo...

Eco Company TV for Teens

Although not necessarily part of our field. I found this program for teens worthy of sharing, Eco Company TV. The program is a national tv and website run, organized, and hosted by teens around the country about green technology, sustainability, and eco-wise information. It is a great opportunity for teens to get involved in green technology and get a chance to be on television. We have all kids in our lives children, nieces or nephews, friends children, grandchildren, that may have some interest in this. If your business in green it might be a nice way to showcase your own business. Here is a link to the Eco Company site:  http://www.eco-company.tv/ . A little more about Eco Company from their website: About Eco Company What does it mean to "go green" as a teen? More and more young people want to know the answer to that question. Now there's Eco Company, a national TV show on a quest to find answers. Eco Company is hosted by a dynamic group of teens who combine ...

Remember to Change Your Air Filters

Air filters within your heating and air conditioning system are easy to forget; you don't see them, and there are no warnings when they are dirty, but they are important for the life of your equipment and the comfort of employees. Filters that are not changed regularly enough will eventually stop filtering the air. A plugged filter will sometimes collapse and get pulled out of its filter track. Air can now bypass the filter and accumulate in coils, fan wheels and ductwork. Dirty coils and fan wheels reduce the performance of the equipment. Secondly, dirty filters can reduce the air flow through a heating or cooling system. Reduced air flow will cause heat exchangers to run hotter and cooling coils to run colder than they were designed to. Uncorrected, this will lead to shortened life expectancy or failure of the equipment. Filters vary in quality performance and price. Selecting the proper filter to meet the requirements at the most economical price is important. Filter...

Energy Efficiency Funding in Connecticut versus Federal

It is hard to tell what direction energy efficienct funding will go. The Federal Government may be making huge cuts to energy efficiency and green technology funding, but it may be a little time until we know for sure what is going to happen. But Connecticut is moving in its own direction, continuing and even increasing funding for energy efficient projects. The new legislation SB 1243 that was signed by Governor Malloy in July, makes huge strides forward. SB 1243 is an act concerning the establishment of the Department of Energy and Environmental Protection and planning for Connecticut's Energy Future. The bill merges the Department of Environmental Protection (DEP) and the Department of Public Utility Control (DPUC) into the newly created Department of Energy and Environmental Protection (DEEP). The legislation also allocates $2 mil in funding/grants for cogeneration, as well as continuing much of the funding for solar pv, solar thermal, including grant programs, tax rebate...

Winter/Fall Maintenance

Fall & Winter Maintenance It is time once again for fall and winter maintenance to begin. The benefits of completing regular maintenance are: avoiding failure and downtime, continued employee comfort, as well as preventing shutdown of critical equipment.  The Fall & Winter Maintenance check includes: Inspection and adjustment of equipment for proper operation;  replacement of weak or failing components; Inspection and tightening of electrical connections to avoid burnt wires, opened circuits or major failure of electrical motors and components; Chassis inspection to avoid corrosion damage; and draining of exterior water lines to prevent freeze damage and flooding. We work from specific checks list for each maintenance. These lists have been developed over our years of experiences and recommendations from the manufacturers of your equipment.  If we notice any further problems we will always discuss them with you immediately, that way your business avoids any u...

We are open

It has been a difficult few days for everyone after Hurricane Irene. Many are still without power or have just recently gotten it back on. We have not yet gotten power but are open and running on generators. We wanted to make sure that we were available for those who needed us. As the next few days roll around we hope that you get your power turned back on and if you come across any heating/cooling emergencies know that we are available for your business. 800-840-9101.

Fall Hydronic Water Cleaning

Controlled Air highly recommends the cleaning of a hydronic system to provide the best heat transfer and longevity of the system. Any closed loop system, that has water under pressure and recirculates it would need cleaning. The pH of the water should always be tested to prevent the effects of too much acidity, which will deteriorate the system from the inside out. If in doubt a complete flush with plain city water (which is usually 6.0 to 8.0) should at least bring the pH to neutral. This will introduce oxygen into the system so it should be accompanied with the proper inhibitors. Besides Ph there is also a loss of efficiency when the system is not clean. Iron oxide, scale, oil, and even bacteria can coat the internal surfaces of the heat exchangers and heat coils, which will prevent proper transfer and result in loss of energy dollars. We have found in many cases the need to chemically clean and then flush the entire system to remove the buildup. Some systems have ...