6. Preventive maintenance plans for healthy HVAC systems

Similar to how our vehicles need to be serviced regularly to be sure it is operating as it is supposed to, our heating and cooling equipments need to be properly adjusted and examined so as to attain optimal efficiency. You may decide to strike out important service plans for your vehicle while you know fully well that it would lead to huge problems in the future. Likewise, not regularly maintaining the HVAC system being used in your home may cause real problems. When you follow an upkeep schedule to prevent a damaged system, you will get to utilize the timely examination and be provided with all the necessary solutions all year long.

Optimizing your HVAC Systems

Maintaining your HVAC system allows you to begin the winter period with an effective and dependable service from the equipment in your home for high comfort. As a homeowner, you’ll enjoy from the unending advantages of normal maintenance routines such as:

Enhanced efficiency – the efficiency loss that is being experienced yearly for use by a normal system can be at least five percent and tuning up your systems can inhibit this kind of loss.

Identifying the faulty fixture – mechanical systems experience wear in the long run, and regularly maintaining your HVAC system creates room for repair or change of worn out or damaged fixtures as required.

Preventing system failure – regular preventive care can minimize the vulnerability of the system to future malfunctioning by about 95%. However, it is not possible to carry out all forms of HVAC maintenance, preventive maintenance can make you save so much money spent on unexpected heating and cooling emergency expenses.

Being Safe – heating systems that operate via the combustion of fuel can create safety risks if carbon monoxide leakage occurs. If yearly inspections are done, it puts you and your family in safe hands.

Longevity of your equipment – expect about 14 years of service from your heat pump and approximately 20 years of service from a furnace. Maintaining the equipment regularly reduces the possibilities of failure of the equipment and expensive need for upgrade.

Having a maintenance plan allows for proper care of your heating system and early identication of problems. You’ll get to manage your home comfort levels efficiently all through the year.

What Does a Maintenance Visit Entail?

Preventive maintenance involves a thorough inspection of your system. Your technician will perform services including:

  • Inspection of all parts, and identifying parts that needs to be changed or mended
  • Lubrication of the moving parts
  • Vacuuming the blower motors and parts
  • Neatening the condenser and evaporator coils in the air conditioner or heat pump
  • Examining and cleanup of the drainage units
  • Putting the refrigerant levels in the air conditioner or heat pump to test
  • An examination and cleanup of the heat exchangers
  • Inspection and test of the pilot and igniter
  • Check the electronic fixtures and system controls
  • Calibration of the thermostat as required
  • Evaluating the flow of air
  • Tighten up worn out fixtures and links
  • Evaluation of the combustion systems for carbon monoxide levels

How a Maintenance Plan Helps Homeowners?

It is quite easy to not remember about maintaining your system when the temperatures are still friendly you have other pressing needs to attend to. Nevertheless, if you fail to tune-up your heating unit before the weather changes, it may cause unforeseen issues. A HVAC with malfunctioning fixtures, can begin to function wrongly when it’s being used.

How to permanently keep your Home Tidy

“I just don’t know what else to do, it seems my apartment is jinxed with being untidy”

“No matter how many times I try to put things in place, they always fall apart within a week max, and that’s even the best case scenario”

“I’ll just give up and keep living here like this, untidy mess and all, keeping my room all neat and properly arranged is simply impossible”


At some point or the other, I’m sure you’ve said one of the above or something similar, except you’re someone with an OCD relating to cleanliness, or you’re just a particularly neat person. However, there’s nothing to get worried or be frustrated about, from time immemorial, keeping any residential apartment organized is always a herculean task. Add a couple of kids into the equation and it becomes nearly impossible to keep your place organized.

Despite how difficult it may seem, having a clean and organized living space is possible; in actual fact, it is even easier than you’ve ever thought if you know the right things to do. Below are a couple of tips that will help you to create the clean and organized home environment you’ve always dreamed of.

  • Minimalism: If you’ve been into lifestyle blogs and internet articles recently, you’ve most likely come across the minimalist movement. If you have not, the basic idea, just like the name implies, is to have as few possessions as possible. You may be wondering how this has anything to do with keeping your house tidy. Well, it’s basic logic, if you don’t have many possessions in the first place, there will be nothing to disorganize. When your possessions are just few, you can easily keep track of them and conveniently get things rearranged when they start falling apart.

To live a minimalist life, buy as few things as possible, you don’t have to purchase anything that you don’t necessarily need in the immediate. Also, don’t get too attached to items, as soon as anything (clothes, shoes, bags, and so on) gets old, either throw them away or give them back. Wardrobes or closets are one of the most difficult places to keep in proper shape. It’s therefore sensible to keep them as lean as possible.

  • Keep Rearranging: The reason why many tidying up plans fail is because we expect our stuff to stay arrange once we put them together. But this is wrong, life tends towards disorganization, no matter how well you arrange your stuff, they will always get back in disarray. Therefore, the only logical solution is to accept this fact, and just rearrange as soon as you notice your apartment looking untidy.

The Science behind HVAC

HVAC systems help us to stay warm in the cold and stay cool in the heat. They are ubiquitous in modern society and we may well wonder what we’d have done as a race without them. Tropical areas wouldn’t be able to survive the sweltering heat and the attack of mosquitoes without cooling systems. The people in extremely cold and icy areas of the world would be unable to survive without heating systems and most would die from hypothermia. Here’s an important question though? These systems that have done so much for us, how do they work? How is heat generated and distributed within a living space? How do air conditioners cool the air within our living spaces?
Science holds all most of the answers here. We will discuss a few basic scientific principles under the various units of HVAC that make the system work.
Heating- We all have a good idea about how heat gets generated. Fuels are burnt, energy is transferred. But how exactly does this energy get circulated around a room or living space? Heat transfer is achieved basically through three processes: Conduction, convection, and radiation.
Conduction: This is the transfer of heat by the vibration and collision of molecules through a solid body. Conduction is how the body of a metal pot feels hot when you’re cooking with it. The heat from the burner got transferred to the pot. Conduction depends on various factors such as the type of metal or material (heat capacity), size (heat transfer area) and others.
Convection: Convection is basically the transfer of heat through the movement of fluids. Fluids here refer to either liquid or gaseous materials. Convection occurs mainly by the bulk motion of the fluid. In simpler terms, imagine a kettle of boiling water gets spilt on the flow, as the water flows towards a nearby object (say your feet) It carries the heat along with it and makes you feel burned. That’s basically how convection works. Moving the heat through fluid.
Radiation: Radiation is the form of heat transfer that does not require a material medium through which the heat is transported. Rather, electromagnetic waves are the media through which radiant heat is transported. Radiation is how the heat from the sun gets to us on earth.
All of these phenomena have mathematical formulae to calculate the amount of heat transferred, but we do not want to scare away our non-science inclined readers

Ventilation- Like we described earlier, ventilation involves exchange of air, and it makes use of the principle fo diffusion. Diffusion involves the movement of molecules in air from a region of higher concentration to a region of lower concentration.

Air Conditioning
Refrigeration- Refrigeration works by taking a liquid (known as a refrigerant) through series of expansion and compression in an heat exchanger. The intermittent process allows for the removal of heat from the air inside the room and recirculating it out into the external air. This is why the air at the back of an air conditioner feels warm to the touch. More Info

How to choose the right contractor for HVAC Installation

Keeping your HVAC system up and running not only needs dedication but the right professional service. Your air heating and cooling system requires a high level of expertise and the care your system gets can affect the health of your family for better or worse. There are many companies that offer HVAC professional services but unfortunately, not all are created equal. Whether you need a repair or replacement for your HVAC system, choosing the right contractor for the job is a very important aspect of the process. A reputable HVAC contractor will ensure quality work on your system for efficient functionality. Here are helpful tips when choosing an HVAC contractor.

Research and referrals

You should start by doing your homework first. Check out the local HVAC companies on review sites like Facebook and Google just to mention a few. You can also ask your friends, neighbors and family members for advice and referrals. Word of mouth is often the best way to get a reputable contractor. Ensure the contractor you get in touch with has a good reputation for excellent customer service and quality workmanship.

Check for licensing and insurance

Look for an HVAC certified professional service whose technicians are licensed, insured and bonded. A certified professional service is an assurance that you’re working with a company that quality service. A proper insurance of the HVAC contractor is very important because it protects you from liability in case of injuries or accidental damages during the work. Don’t fear to ask the prospective contractor for the license number and criminal background check information.

Look for experience

Don’t forget to ask the experience of your prospective contractor. The contract should have experience working with the brand of system you have in your home. Ensure you get to know the exact HVAC systems the contractor specialize in before you can make a decision if they right for the job. Although longevity alone may not guarantee quality work, stability in business for long shows that the contractor is competent.

Ask for references

Ask the contractor for a list of references with their contact information. Previous clients are a good place to start when gathering information about the HVAC contractor. Call the clients and ask if the job was completed within the budget and on time. Get to know about the quality of service the clients received before you can decide to hire the contractor.

Home evaluation

If you need an air conditioning installation, your potential contractor should do a comprehensive home evaluation ascertain the heating and cooling solution that will work best for your home. An experienced contractor will inspect the duct system and insulation for any problems before installation process. A contractor who gives you an estimate without home evaluation could be a red flag signal.

Get written estimates and compare

A reputable HVAC contractor will have no problem providing a written estimate for you before the work starts. Get estimates from three to five contractors to choose the one with the best services. Don’t choose the lowest estimate especially if the company is not well rated online.  More info