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HVAC Systems: The Importance of Maintaining Optimal Humidity Levels


The level of humidity in the air can influence the temperature inside your home. It can also impact the way people feel while they are outside. It is a similar story with humidity inside the house or office. Although the effects of indoor humidity are not as profound as the outdoor level of moisture, it does have a considerable influence on certain elements inside a commercial or residential space. This article sheds light on the significance of balancing ideal humidity levels and how HVAC systems play a vital role in it.

What is indoor humidity

As obvious it refers to an amount of moisture in the air however, it is a different phenomenon on the inside of the house rather than outside. The amount of water suspended in the atmosphere inside is caused by man-made activities like cooking, bathing, and loss of circulation, etc. Since houses and offices are enclosed spaces, the effects of varying levels of humidity are different from what they are outside. This, therefore, presents a different sort of problem to deal with. The ideal level of humidity in the home ranges from 35%–45% depending on a variety of factors like the weather outside and the space and occupants of the house.

Low levels of humidity cause dryness

A humidity level below 35% means that the air is extremely dry. This can cause skin dryness, nosebleeds, and even headaches and breathing difficulties in humans and animals. Furthermore, dry air can cause furniture and walls to crack, contract wood floors and leather equipment inside the house.

High levels cause molds

Humidity is essentially moisture that is suspended in the air and an indoor humidity level that exceeds 45%–50% can be quite damaging. Moisture settling on any surface can make it damp and in turn encourage the growth of molds and fungi. These harmful agents in turn release disease-causing substances that pollute and damage not only the air but also the place that they are growing on. Molds are capable of growing on wood, plastic and also cardboard and paper products.

Ways to control humidity indoors

There are a number of ways that can be put into practice in order to maintain an equilibrium level of humidity inside a house:

  1. Install humidifiers and dehumidifiers—If you’re looking to buy a new system, it is recommended that you buy one that has these features inbuilt. However, if you already own an old HVAC system, you can purchase these separately and couple them with your system.
  2. Hire an expert—Call in a professional service to assess the level of humidity in your home or office and then have them advise you on the best way forward.
  3. Make sure you limit activities indoors that release water into the air or suck any existing moisture from it, e.g., cooking without ventilation and not cleaning air vents and filtration systems.

An imbalance in the levels of humidity can cause a number of troubles like health disorders for you and your loved ones. It is, therefore, imperative to take measures to maintain equilibrium in the humidity levels indoors.

Find the HVAC system that best fulfills your need and makes your life comfortable, turn to Nelson Comfort for your heating solution needs! Get a FREE estimate of the cost by getting in touch with them by dialing (513) 741-8338. They have served the Great Cincinnati area since 1925 and are known for their honest approach to their clients. The service is available 24/7 so call now.

About The Author


Dan Detmer

Dan Detmer is the owner of Nelson Comfort. Dan was born into the heating and cooling industry, coming from a family of well respected HVAC contractors in Dayton, Ohio. After working in the family business, Dan decided to work for a local HVAC wholesale business helping local contractors grow their business. When he felt his heart moving him back into the residential and light commercial business, Dan joined the Mortimer Heating & Cooling team in Cincinnati, where he had called home and become part of the community for several years. After a short period of time Dan purchased the company and created what is today, Nelson Comfort. Today he operates a company based on integrity, honesty, and stellar customer service. If you have any questions feel free to tweet (at sign) NelsonComfort and we will get right back with you!

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