hvac-optimization

HVAC System Optimization & Servicing To Reduce Costs

Most of households and offices spend their 30-40% of their bills to provide proper heating, ventilating, and air-conditioning (HVAC). An excellent HVAC system is the main factor that ensures comfortable, healthy and conducive environment. Even so, people have been looking for ways to reduce the cost of energy and HVAC. The idea is to look for ways to minimize the energy cost without reducing the interior aspects. What people do not know is when HVAC system performance is improved, their bills on the energy would be reduced significantly. This is a common qualification of mechanical engineering specialized in energy and HVAC.

One way to perform HVAC system optimization and optimizing the energy usage is load reduction. This phase will need you and the specialist to make long term plan which itemizes the actions that would be taken based on best return on investment. By reducing the load of your building will make the existing HVAC system to be more efficient. If you consider to make replacements of your system, you should ensure that the new one would be more cost effective and designed for the reduced load as opposed to the current load. You could use these following load reduction strategies:

Tighten the building shell and add additional insulation

The process of additional insulation in existing buildings may not be possible for some instances, so you should pay more attention to the exterior shell, especially windows and doors.

Installing energy-efficient windows

This is quite big and is meant for buildings that still have single pane windows. The double pane windows with a thermal break installations is an awesome return on investment. It would be better if you have ENERGY STAR qualified windows. Tinting or Low-E coatings will do much better.

Upgrading lighting systems

Commercial building has the average of lighting density of 2-3 watts per square foot in normal lighting condition. This is one of the important elements of HVAC load and if you do something to improve this condition, it will also lower the cooling needed for the building. Accent lighting (or something we know as architectural lighting) are only energy efficient in some types, and syou should thik twice before installing if you want to reduce energy and HVAC costs. Energy-efficient lighting systems produce less heat into conditioned space than older incandescent technology. If your building uses return air plenums instead of return air ductworks, consider installing light troffers so you can make use of the heat from the lights by returning them to the HVAC system instead of going into the occupied area.

You can also control ventilation by having your outside air balanced. Most buildings have blueprints of the original HVAC system installation. You can review the blueprints to a mechanical engineer to make sure your outside air flow rates conform to the latest code requirements. If there is no blueprints, your mechanical engineer would still be able to give you recommendations for improvement. These are your first steps to reducing energy and HVAC costs.

hvacsystems

Is Your Business HVAC System Adequate?

Figuring out if your system is adequate is actually pretty easy, but you are going to have to figure out if you have made the right choices for the system. You can actually bring someone into the building, and they are going to be able to see what is going on. They can help you with the process, and they can actually measure your house to see what it is going to be like when they handle all the different parts of the HVAC system.

They can make sure that the house is the right size for the system, and they can do the same thing the other way around. It actually pretty easy for people to take care of this, but you need to make sure that you have someone come and do the inspection so that you have all the right information about the system. They can tell you what is going on with the system, and they can recommend the next step for your building.

They can do an upgrade to your system if that is what you need, or they can make sure that you have a way of getting a much better system to put in the building. There are a lot of ways to help upgrade the system, and you will be able to change the way that you deal with the system in the future based on what they tell you. There is a lot that you can learn about how to manage your system, and you will be able to use the system more efficiently in the future. There are some people who are going to be able to handle the problems in the building when you make the call, and they will help keep your building as cool as possible without problems.

HVAC

Key Factors To Consider Before Hiring An HVAC Contractor

Hiring a qualified HVAC contractor to work on your project can be a tough decision to make. When selecting a company for your school or business, you should keep in mind the following key factors. If a contractor you have found has some of the issues listed below, than you are better off moving on and finding another contractor.

Licenses And Experiences

Most states require HVAC contractors to have a license. Some may also require insurance and bonding to protect their workers and you, the client. Business and school projects are often large scale and you are much better of if the HVAC company is licensed by the state, is insured and bonded. This will protect you from any liabilities if injuries or damages occur on or to your property. If a contractor lacks license and insurance, you should avoid them and find a contractor who is licensed and insured.

The same rule should apply to experience. If a contractor does not have any experience in completing projects in schools of office buildings, it is best to forego taking a risk on a small contractor. Instead hire an HVAC company that has a track record of servicing schools and offices.

Billing And Costs

A good air conditioning repair Houston company will offer you a concrete price as well as a realistic estimate on how long the project should take to complete. If a contractor is not being transparent and giving you a concrete figure on the costs, this is a sign that they may be overcharging you or will insert hidden fees and charges into a contract. Read the fine print in a contract and ask for actual numbers on the expenses. If a price is too good to believe, it probably is and you should look to another contractor.