Opening the Possible of Your Home's Heat System: Specialist Tips

Update Your Heating Effectiveness With a High-Performance Boiler System

 


High-performance central heating boiler systems have actually emerged as a compelling solution in this mission, supplying an array of benefits that go past simple warmth provision. The possibility for boosted expense financial savings, enhanced environmental influence, and increased convenience degrees make the fostering of a high-performance boiler system a notable consideration for those looking for to elevate their heating efficiency.

 

 

 

Benefits of High-Performance Boilers



The performance of high-performance boilers dramatically boosts overall functional cost-effectiveness in industrial setups. These innovative central heating boiler systems are created to make the most of power output while decreasing fuel usage, making them an extremely preferable choice for services looking to enhance their lower line.


In addition, high-performance boilers are recognized for their longevity and long life, needing fewer repair services and replacements compared to typical boiler systems. This not only conserves cash on maintenance prices but likewise lowers the risk of unforeseen breakdowns that can interrupt operations. In addition, the superior power performance of these boilers contributes to a minimized carbon impact, aligning with sustainability goals and governing requirements. Overall, the benefits of high-performance boilers prolong beyond price financial savings to encompass better integrity, durability, and environmental responsibility.

 

 

 

Energy-Efficient Heating Solutions



 

 

 


Effective home heating solutions play a vital function in enhancing the cost-effectiveness and sustainability of commercial procedures, building upon the advantages of high-performance boilers (Boiler Heat System). Energy-efficient heating solutions are developed to optimize energy consumption while preserving optimum heating degrees within commercial setups. By including innovative modern technologies such as smart thermostats, programmable controls, and energy-efficient components, these options guarantee that warm is distributed properly and successfully throughout the properties

 

 

 

Heat SystemHeat System
By enhancing the overall energy performance of heating systems, businesses can align with sustainability objectives and governing needs. In addition, these remedies boost the reliability and durability of home heating devices, decreasing the regularity of upkeep and substitute cycles.

 

 

 

Advanced Technology for Heating Efficiency



Advanced innovations such as condensing central heating boilers, clever controls, and integrated systems play an important role in enhancing heating performance. By capturing and using warm that would certainly or else be lost through the flue, condensing central heating go to the website boilers can attain performance degrees of over 90%.


Smart controls deal specific surveillance and change of heater, optimizing performance based on real-time information and user-defined setups. Hot Water Tank Repair Calgary. These controls make it possible for anticipating maintenance, power use tracking, and remote access for adjustments, all adding to improved efficiency. Integrated systems, integrating different home heating elements such as boilers, pumps, and sensors, job harmoniously to provide smooth procedure and power savings


Furthermore, technologies like Web of Points (IoT) connection and expert system are progressively being incorporated into heating systems, allowing for innovative automation, anticipating analytics, and power optimization. By accepting these innovative technologies, commercial centers can significantly enhance their home heating performance, minimize energy expenses, and decrease environmental effect.

 

 

 

Price Cost Savings With Modern Boilers



With improvements in contemporary boiler innovations, commercial centers can understand substantial expense savings with enhanced performance and optimized performance. Modern central heating boilers offer functions such as innovative burning control, modulating heaters, and high thermal performance, resulting in minimized energy consumption and reduced operating expense. By upgrading to a high-performance central heating boiler system, businesses can gain from decreased gas use and reduced warmth loss, converting right into long-term cost savings on utility costs.

 

 

 

Heat SystemBoiler Heat System
Additionally, modern-day boilers are designed to have actually improved longevity and integrity, lowering the frequency of repair and maintenance expenses. Boiler Heat System. These systems are furnished with wise surveillance and analysis devices that assist in aggressive upkeep, protecting against expensive failures and downtime. Additionally, the boosted effectiveness of modern-day central heating boilers results in decrease greenhouse gas emissions, aligning with sustainability objectives and possibly qualifying for environmental motivations or refunds

 

 

 

Enhancing Home Comfort With Boilers



To boost the comfort levels in household rooms, home owners can harness the heat and dependability provided by modern boiler systems. By including features such as programmable thermostats and wise controls, home owners can conveniently handle and change their boiler system to maximize convenience efficiently. Generally, spending in a high-performance central heating boiler system can substantially boost home comfort, creating an inviting and cozy ambience for all owners.

 

 

 

Conclusion



To conclude, updating to a high-performance boiler system provides countless benefits such as energy performance, progressed modern technology, expense financial savings, and improved home convenience. By buying modern-day boilers, homeowners can enhance their home heating performance and general living experience. Think about upgrading to a high-performance boiler system to optimize energy financial savings and improve the comfort of your home.
 

AC Not Cooling? Allow Our Local Professionals Recover Convenience to Your Home

Trusted AC Repair Service Experts All Set to Fix Your Air Conditioning Issues





When faced with cooling issues, having actually trusted AC fixing specialists at your disposal is paramount. Understanding the value of competent professionals that can swiftly resolve your A/c issues is the initial step towards keeping a comfortable and awesome indoor atmosphere.




Value of Timely Air Conditioner Repair Services



Prompt AC repair services are important for preserving optimum interior comfort and expanding the life-span of your cooling system (No Hot Water). When your air conditioning unit starts showing indications of malfunction, such as reduced air conditioning efficiency, strange sounds, or water leakages, punctual fixings are required to protect against additional damages. Neglecting these issues can lead to even more significant issues down the line, potentially leading to pricey repair services and even early system failure


Normal maintenance and prompt repairs likewise aid guarantee that your air conditioner operates successfully, maintaining energy expenses in check. A well-maintained air conditioning system not just offers far better comfort yet likewise contributes to a much healthier indoor setting by keeping appropriate moisture degrees and air high quality.




No Hot WaterPipe Doctor Home Services Inc
Furthermore, addressing air conditioner problems quickly can protect against interruptions to your daily regimen, specifically throughout warm summer season when trustworthy air conditioning is essential. By purchasing prompt fixings, you not only lengthen the life of your air conditioning system yet also conserve on your own from unneeded discomfort and expenditures in the lengthy run.




Indications Your Air Conditioning Needs Interest



Prompt recognition of caution indicators can help you address potential problems with your A/c system prior to they rise. In addition, regular biking on and off, weird smells, or sudden spikes in energy costs are all signs that your Air conditioning system needs expert attention. Attending to these warning indications immediately can stop significant malfunctions and guarantee your A/c runs effectively.




Advantages of Expert Air Conditioner Solutions



Engaging specialist air conditioner solutions guarantees optimal efficiency and longevity of your air conditioning system. By leaving your air conditioning unit to experienced technicians, you can profit from their expertise in detecting and settling problems accurately. Specialist air conditioning services entail thorough assessments, accurate adjustments, and high-grade repair work that can enhance the performance of your system. These professionals have the understanding to resolve a wide array of problems, from cooling agent leakages to electrical problems, guaranteeing that your a/c runs at its best.


Additionally, specialist Air conditioning services can aid you save cash in the long run. Additionally, specialist Air conditioner solutions typically come with service warranties or assurances, giving you tranquility of mind recognizing that try this web-site your system is in great hands.




Typical Cooling Problems We Solve



Dealing with a range of typical cooling concerns is a basic facet of our experience in a/c repair services. One widespread trouble we encounter is poor airflow, usually triggered by blocked filters or obstructed air ducts. This problem can lead to ineffective cooling and raised power consumption. An additional typical issue is refrigerant leakages, which can result in lowered air conditioning capacity and possible environmental injury. Our group is competent in identifying and fixing these leakages to make sure ideal efficiency. In addition, malfunctioning thermostats can cause incorrect temperature readings and inappropriate air conditioning cycles. We concentrate on adjusting and replacing thermostats to bring back appropriate performance. Furthermore, unusual noises such as screeching or grinding can indicate underlying mechanical troubles that call for immediate attention. By diagnosing and resolving these usual cooling problems without delay, we aim to improve the performance and durability of your air conditioner system, browse around here offering you with a comfy indoor setting.




Central AcLocal Service

Why Choose Our Specialist Technicians



With a riches of experience and specialized understanding in a/c repair service, our specialist service technicians attract attention as the leading option for resolving your cooling concerns efficiently and efficiently. You are deciding for top-notch professionalism and trust and competence in the field when you select our service technicians. Our group goes through strenuous training to remain updated on the most recent innovations and repair service methods, making sure that they can tackle any type of cooling trouble with precision.




 


Additionally, our specialists are outfitted with innovative tools and devices to diagnose problems accurately and supply speedy services. They come close to each repair service work with a precise eye for detail, making certain that the origin of the issue is resolved to avoid future break downs - Learn More Here Central AC. By choosing our professional service technicians, you can have peace of mind knowing that your air conditioner system remains in capable hands


In enhancement to their technological skills, our specialists prioritize customer complete satisfaction. They communicate plainly, give clear prices, and work vigilantly to restore your cooling system to optimal performance. When you select our specialist specialists, you are selecting integrity, professionalism and reliability, and excellence in air conditioner repair work solutions.




Conclusion



Central AcLocal Repair

 



In conclusion, prompt Air conditioner repairs are important for maintaining a comfortable interior setting. Depend on our group to provide trusted AC repair services to maintain your home cool and comfortable all year round.


When encountered with cooling down issues, having actually relied on Air conditioning repair specialists at your disposal is paramount.Timely A/c fixings are crucial for preserving optimal indoor comfort and extending the life-span of your cooling system. Expert Air conditioner services include thorough assessments, exact modifications, and high-quality repair work that can enhance the efficiency of your system.Resolving a selection of typical cooling issues is an essential element of our proficiency in AC fixing services.With a wealth of experience and specialized knowledge in Air conditioning repair work, our expert technicians stand out as the leading selection for fixing your air conditioning issues successfully and efficiently.

 

Premier Plumbing and Heating And Cooling Services in Long Island: Depend On Pipe Doctor Home Services Inc for High Quality Care

Dependable Air Conditioning Repair Service Services to Keep Your Home Cool and Comfortable



From routine maintenance to prompt fixings, the trick to a well-functioning A/c system lies in the hands of experienced professionals. What are the crucial variables to take into consideration when delegating your home's comfort to an Air conditioner repair work service carrier?




Relevance of Routine Air Conditioning Maintenance



Normal maintenance of your AC system is crucial for ensuring optimum performance and prolonging its life-span. By organizing regular upkeep checks for your cooling unit, you can determine and attend to tiny issues before they intensify into major troubles. This aggressive method not only aids in preventing unforeseen malfunctions however likewise ensures that your AC system runs efficiently, leading to reduced power bills.


Throughout routine upkeep, heating and cooling professionals evaluate different components of your a/c system, such as filters, coils, and cooling agent levels. They tidy and replace filters, get rid of debris from the coils, and inspect for any leakages or issues that might impact the system's efficiency. Furthermore, normal maintenance aids in preserving excellent indoor air high quality by making certain that the air distributing in your home is cost-free and clean from allergens and toxins.


Overlooking routine upkeep can cause lowered performance, higher energy consumption, and ultimately, a shorter life expectancy for your a/c device (Local Plumber). Therefore, investing in routine maintenance not only keeps your home comfortable yet additionally saves you money in the future by preventing expensive repair services and premature substitute of your a/c system




Signs Your AC Demands Repair



Maintaining the optimum efficiency and durability of your air conditioning system through regular upkeep is important; however, particular indications can indicate the requirement for professional AC fixing solutions. One typical sign that your air conditioner device needs repair work is a visible decrease in cooling down effectiveness. If your home is no much longer reaching the desired temperature level regardless of the air conditioner running continually, there may be an underlying issue that needs to be addressed by a professional service technician. Uncommon audios such as grinding, screeching, or banging coming from your AC device can additionally suggest prospective problems that necessitate repair service. Furthermore, if you find weird odors, specifically stuffy or melting scents, when your a/c functions, it is essential to have it inspected immediately to avoid additional damages. Another warning is frequent biking on and off, as this could indicate problems with the thermostat or airflow. By being aggressive and alert in addressing these indication, you can make sure the efficient procedure of your AC system and maintain a cool and comfy home atmosphere.




Picking the Right Air Conditioner Fixing Firm



Picking a respectable a/c repair service business is critical for ensuring the correct repair and maintenance of your cooling system. When picking an AC repair work business, it is crucial to consider several factors to make an educated choice. First of all, look for a firm that is accredited and insured. This guarantees that the service technicians working with your AC system have the necessary training which you are secured in situation of any type of accidents or damages throughout the repair service process.


Additionally, take into consideration the experience and online reputation of the air conditioner repair service business. A company with years of experience is likely to have actually taken care of a variety of view website AC concerns and can offer reliable services. Reading consumer reviews and requesting for suggestions from family and friends can additionally aid determine the business's credibility and the quality of their solutions.


Moreover, ask about the pricing and service warranties provided by the air conditioning repair work company. Clear pricing and guarantee policies can offer you assurance and guarantee that you will certainly receive top quality service. By carefully examining these variables, you can select the right AC repair service firm to keep your home cool and comfy.




Advantages of Specialist A/c Services





Involving expert air conditioning services guarantees optimal performance and longevity of your cooling system. By entrusting your cooling unit to skilled service technicians, you gain from their expertise in diagnosing and fixing concerns effectively. Expert a/c solutions involve comprehensive evaluations, cleansing, and maintenance that can substantially improve the total effectiveness of your system. These experts have the essential tools and expertise to determine possible issues prior to they escalate, conserving you from costly fixings in the lengthy run.


One more secret advantage of professional a/c services is the guarantee of safety. Professionals comply with market criteria and regulations to guarantee that your air conditioning system runs securely and effectively. Furthermore, routine maintenance by specialists helps preserve excellent indoor air top quality by keeping the system clean and totally free from contaminants.




 


In addition, professional AC solutions typically come with service warranties or service assurances, providing you with comfort understanding that any kind of issues post-repair will be cared for. On the whole, investing in expert AC services not only keeps your home cool and comfortable but additionally conserves you cash by avoiding major malfunctions and making sure energy-efficient procedure.




Long IslandLocal Service

Tips for Maintaining a Cool Home



One of the basic suggestions for preserving an awesome home is to on a regular basis tidy and replace your air filters. Additionally, securing any kind of air leaks in your home, such as around home windows and doors, can avoid cool air from running away and warm air from going into, therefore aiding to keep a cooler interior temperature level.


Another essential aspect of home cooling down maintenance is to set up normal ac maintenance cost A/c maintenance with a specialist solution supplier. Using ceiling fans in combination with your AC can aid distribute cool air a lot more effectively throughout your home, enabling you to establish your thermostat a couple of degrees higher without giving up comfort.




Final Thought



Clogged DrainLocal Service

 



In final thought, routine air conditioning maintenance is essential for maintaining your home cool and comfy. Acknowledging indications that your air conditioning needs repair is essential, as is picking the appropriate air conditioner repair service business. Expert air conditioning services offer many benefits, and Related Site complying with upkeep pointers can aid keep an amazing home atmosphere. Prioritizing these aspects will guarantee your a/c system works effectively and successfully, supplying optimum convenience for you and your family.


What are the critical aspects to consider when leaving your home's comfort to an AC fixing service carrier?


Maintaining the optimum performance and longevity of your Air conditioner system with normal maintenance is crucial; however, particular indicators can signify the need for specialist AC fixing services.Selecting a reliable Air conditioner repair service firm is essential for making certain the proper maintenance and repair service of your air conditioning system. By carefully examining these factors, you can select the ideal Air conditioner repair work business to maintain your home cool and comfy.


Recognizing indications that your A/c requires repair work is essential, as is choosing the ideal A/c repair business. (No Hot Water)

 

Fascination About Proteam Air Conditioning Inc.

What Does Proteam Air Conditioning Inc. Mean?


Ac MaintenanceAir Conditioner Install

At Oliver, we're constantly telling our clients just how crucial cooling and heating maintenance is. A reliable heating and cooling upkeep strategy can keep your device running smoothly, enhance its integrity, and extend its life expectancy. Several of our solution telephone calls are made due to the fact that the cooling and heating unit hasn't been effectively kept. Right here are some things that can take place when you do not have an upkeep strategy: When your thermostat doesn't operate correctly, your cooling and heating device might not transform on when it's supposed to or transform off when it's intended to.


When your air filter is filthy, airborne bits aren't filteringed system; rather, they enter your home through your ductwork and are taken a breath in by you and your family. Your condenser is among one of the most vital parts of your heating and cooling unit. It's accountable for desuperheating, condensing, and subcooling to ensure the air that flows via your home is the appropriate temperature.


When this happens, your a/c unit will not run successfully and otherwise looked after, your condenser could burn out. Leakages in a heating and cooling unit can be brought on by numerous typical scenarios: the drainpipe opening is blocked with dirt or particles, the condenser pump is damaged, the seals on your system aren't tight, or your hose is blocked or blocked.


Bayside Home Heating & Cooling I lately had the pleasure of utilizing Bayside Heating & cooling for my HVAC requires, and I couldn't be much more completely satisfied with their service (ac maintenance) - https://www.find-us-here.com/businesses/ProTeam-Air-Conditioning-Inc-Carencro-Louisiana-USA/33977574/. From the minute I contacted them, Kevin was prompt, expert, and incredibly well-informed. He exceeded and past to make sure that my cooling and heating systems work at their best


 

6 Easy Facts About Proteam Air Conditioning Inc. Shown


We are happy with the work and would absolutely call Kevin for any future needs. Kevin was very professional and provided sincere evaluations.




Air Conditioner InstallAc Fix
We were disappointed with another local firm who remained to provide us the run around and couldn't find out what was incorrect. One call later on, Bayside comes out less than 24 hr later on and is able to diagnose the concern. Kevin was an outright gem and really assisted us to understand what was going incorrect with our a/c system and was extensive in clarifying why.


Kevin is the finest! Superb service, most educated a/c contractor we have ever before made use of. Trustworthy and responsive. Bayside service requirements are the best. Constantly, specialist, constantly on schedule and constantly over and beyond. Kevin was expert and fixed the issue with our heating system promptly throughout a home routine maintenance check. Kept us informed during the process.


Great Solution! Highly recommend. Went out here within 30-45min of the form I submitted online and repaired our concern very quickly! Solution was so pleasant and helpful! Discussed my situation on the phone and the professional was really handy. The professional existed the following day and was on-time and extremely complete.




The Facts About Proteam Air Conditioning Inc. Revealed




Wonderful business and excellent individuals to deal with!! Kevin was great to work with - he was very educated, open, and truthful concerning the problem we were having. He had not been able to repair our problem due to the fact that our system is so exclusive, it called for an OEM technician.


He was way more complete than our last servicer, educated me a couple of things I wasn't familiar with, any type of even configured our ecobee routine which had been puzzling me for years very good individual, knowledgeable, and truthful. could not request a far better experience! Kevin headed out of his method to examine and fix our air conditioning system.




 


I can not state enought about the truthful guidance and converstation around working to maintain the device functioning. Many thanks once again. heater repair. Third year in a row making use of Bayside, Kevin was effective, professional and uncomplicated. Offered fantastic guidance to optimize our system and residence. His previous repair services are still holding strong! Kevin is so pleasant and trusted.


Would not think twice to call Bayside for solutions again. They repaired our HVAC problems in no time at all. I highly suggest Bayside Home heating and Air Conditioning.




Proteam Air Conditioning Inc. for Beginners


I extremely advise Bayside! Kevin Mc, Clain is one of the kindest, most specialist, and most mindful company I have actually ever before had the satisfaction of collaborating with. Additionally, his staff members are simply as persistent and good to communicate with. He spent hours to very carefully mount our new heating and cooling. He thought of the most practical remedy for us monetarily, and after that provided sooner than scheduled when the weather turned.


I have actually made use of Bayside numerous times. They are always receptive and have actually resolved the concern in someday each time. Friendly solution from a seasoned repair work guy. Thanks, Kevin! Kevin and his group were remarkable! They aided us at our brand-new home understanding the complicated system we acquired, did some much needed maintenance and were really patient and complete, describing whatever to us.


Would very advise to any individual! Kevin dealt with my timetable and was early for his visit. He was really specialist and did not press me right into any of the regular salesman products. Thanks Kevin! They fit me in swiftly when I contacted them. They were extremely polite, prompt, interesting, complete and did magnum opus.


My device was spick-and-span and effective when they were done! I had made use of Kevin and his group at an additional area previously and was thrilled with their solution. Provided several issues I have actually had with BGE Home (currently Constellation), I elected to move my service to Bayside and am pleased with their service and desire to explain what they discovered.

 

The smart Trick of Proteam Air Conditioning Inc. That Nobody is Talking About

Indicators on Proteam Air Conditioning Inc. You Should Know

 

Providers generally done during maintenance despite the season is: Checking, and frequently transforming, the filters While it is advised that you change your own filter much more typically relying on the dimension of your family, number of animals and type of home, your a/c specialist will additionally see to it that you have fresh filters whenever they execute upkeep.




Checking and contrasting the thermostat settings This is more than simply checking out the thermostat. Your a/c specialist will have the ability to guarantee that the environment in your house is really the temperature level your thermostat claims it is. Inspect all the electric links There are a great deal of electric parts all chatting to each other within your system.


In the heart of Franklin, MA, a peaceful change is quietly transforming the method we experience convenience - https://issuu.com/prot3amhvac. ac tuneup. Say goodbye to sweltering summer seasons and freezing winter seasons

 

 

 

Some Known Factual Statements About Proteam Air Conditioning Inc.


Much of the advantage of preventative upkeep is the "avoidance" part significance if you do it, poor points won't happen. Exactly how do you compute the cost-benefit of something that may or may not take place? Tough phone call. Repercussions vary extremely by consumer, sector, time of year and sort of problem.


Dirt and grime builds up on your system over time developing increasingly even worse operating problems and more tension on your equipment. Given that the compressor is the heart of the air conditioning system, it is one of the most pricey repair services.


Thanks to some recent studies, we can currently start to quantify the savings. And the outcomes may surprise you. fix air conditioner. Throughout the air conditioning season in South Texas, if your a/c economizer malfunctions or your sensing units are out of calibration, your equipment might be attracting hot outdoors air right into your building

 

 

 

Not known Facts About Proteam Air Conditioning Inc.


Ordinary boiler upkeep prices are about $850/year for oil and $450 for gas central heating boilers. When deciding whether to maintain your A/c & Heating unit, consider these extra prices. A durable heating and cooling device need to last between 10-20 years usually, though we service some 40-plus year old ones that are still going strong.

 

 

 

Ac FixAir Condtioning Replacement
When maintenance is not done, the device runs outside of acceptable temperature levels and pressures which creates additional damage on the system, shortening its general lifespan and triggering premature failing of its components - http://dugoutmugs01.unblog.fr/?p=3330. A durable a/c system should last in between 10-20 years typically, though we service some 30-plus years of age ones that are still going strong


Lots of individuals never mind to preserve their HVAC system since they don't comprehend why they should pay an additional bill to take care of something that isn't broken. The issue with this perspective is that it neglects the reality that many extreme problems with home heating and cooling systems aren't the outcome of eventually of overlook.

 

 

 

See This Report about Proteam Air Conditioning Inc.


To understand this much better, review concerning the seven main reasons to have regular a/c upkeep executed. Do you intend to save article source money, stay more comfortable, and reduce the possibility of emergency repair services to your cooling and heating? If so, review on for more information about the reasons that you need to keep your HVAC maintained on a schedule: Once dust and grime begin constructing up in your HVAC system, the equipment will certainly need to begin working a great deal more difficult than it would if it was kept clean and clear.

 

 

 

Air Conditioner RepairAc Maintenance
Later on, you might locate yourself sweating in the summer season and shuddering in the winter season. Your struggling heater or air conditioner will suck up also extra power in an effort to function. It's likely that straightforward maintenance tasks can recover your device to the problem it was in when it was new and very first mounted in your home.

 

 

 

 


When a service technician executes maintenance, he will lubricate each moving part. He will also inspect every one of the components of your blower and make needed modifications. This makes sure that your system does not break faster and use more energy as a result of friction. It also helps your system move air in the method that it is meant to.

 

 

 

Proteam Air Conditioning Inc. - Questions

 

Air Conditioner RepairAir Conditioner Repair
The worst time to be sorry for not having your heating & cooling system fixed desires it has actually currently broken down. You can simply schedule a routine maintenance check out at your comfort rather. These brows through are inexpensive and can save you lots of money and tension even more later on. In the future, you truly ought to arrange a/c upkeep at the very least twice a year.


It is the beginning of the year, and you may still be figuring out what things will certainly get on your concern list this year. If you are considering relocating your cooling and heating upkeep sees to the bottom of your to-do list, you could intend to reconsider. Commonly, home owners only consider their HVAC system when an issue emerges.


Still not convinced? Right here are four things that can happen when you don't keep your cooling and heating system: With the climbing costs of daily things, people across the nation are attempting to discover ways to reduce their investing. ac fix. Among the main advantages of routine upkeep brows through is that your technician can find and detect issues early prior to it causes a system failing down the line
 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15