Do You Need A Humidifier If You Have A Full HVAC System?

During cold weathers, it’s natural for you to want to keep warm. However too much warmth might not be the best option for your home and for you.  This is one of the reasons why having a humidifier is important.  Humidifiers work by having a reservoir of water from a fresh water supply and creating steam to add to the airflow of the furnace where it is located. Having too much humidity can cause the air to be extremely dry and uncomfortable.

What to know about the Humidifier

With a humidifier, you can customize the amount of humidity through a thermostat. During hot weathers, the humidifier can be simply turned off until it is needed again. Having a humidifier comes with its benefits, such as :

  • Better air quality
  • Reduced energy costs
  • Protection of furniture and electronic devices.

Facts about the humidity in the house

The ideal amount of humidity in a home should be between 30% and 40%. However in the case there is too much dryness in the air, dry skin, asthma, allergies and other health problems can happen. Even your home can be negatively affected by dry air. From cracking furniture to static electricity, there are several damages your home could suffer. If you’ve ever woken up to your pajamas sticking to your legs or receive electric shocks from unknown causes, the culprit is most likely dry air. Wooden furniture’s can also shrink and wallpapers can peel. A humidifier helps you prevent these problems by creating the optimal level of dryness in the air.

Why you need a good humidifier

Having a good humidifier can even help save money. Since a furnace may not need to operate due to its humidifier, you can save money on energy bills. You may not need to heat your home as the moist air can make your home a little bit warmer. Low levels of humidity can also reduce the efficiency of your heating system since its going to make the area cooler. You may end up using the furnace more than necessary which can increase your bills.


Having a humidifier can be beneficial to both you and your home. It is energy efficient and it maintains temperature of air in the building. They are also affordable and easy to install. They can be used in separate rooms although they may not offer the same level of moist air. It’s important to maintain it by cleaning it thoroughly to avoid bacteria from growing inside and contaminating the air quality.

Why HVAC Systems Need Duct Humidity Sensors

Humidity can simply be defined as the amount of moisture in the atmosphere or building and sometimes knowing how much there is can be helpful to a building. This is why you need a duct humidity sensor. Humidity sensors are sensors that measure the amount of moisture in the air. The sensor is capable of calculating the dew point temperature of the air. Over the course of time, its performance can be lower and can cause the sensor to malfunction. Proper measurements of humidity are also beneficial as it prevents damages to the building materials such as metal and wood. The same thing goes for paper products, food and electronic devices and even the health of the occupants inside the building.

The duct humidity sensors play vital roles

The duct humidity sensors have a very important role in measuring the humidity both inside and outside. The humidity of your environment must be at the optimal level so that it can work well with other aspects like pressure and temperature ensuring that you are comfortable. Without proper humidity levels, there are potential problems which may arise such as:

  • Poor air quality
  • Increase in allergens
  • Increase in dust particles
  • Mildew growth

The role of the duct humidity sensors in the medical line

Looking at the medical perspective, the human body also needs optimal levels of humidity to be comfortable and healthy. Having the right amount of humidity is not only for optimal health but also to prevent allergies, respiratory diseases and productivity during work hours. Having the right amount of humidity at your workplace or residential apartment is safe, clean, healthy and comfortable. If you live in dry areas, a humidity sensor can contribute to keeping you and your environment safe from irregular amounts of humidity. Common viruses, such as influenza, can grow in dry surroundings and can easily be transmitted to your or others in the area.

Protect people from mod issues caused by humidity

Mold spores and mildew can also develop in areas with low humidity. Such pollutants can cause a wide range of illnesses including allergic reactions and respiratory complications. Using a humidity sensor helps you detect these issues on time before it’s too late, making your workplace or home a comfortable environment for those with weaker immune systems and allergies.

Prevent discomfort due to dry air

Preventing dry air is another reason why a humidity sensor can be helpful. Breathing in dry air can also lead to extended levels of fatigue, eye strain and mental acuity. Along with the other problems like allergies and dust particles, this can be very fatal to someone with respiratory complications. Having a humidity sensor can help you create the right amount of humidity needed for a safer environment.

If The Furnace In An HVAC System Goes Down, Does the A/C Still Work?

A furnace is built to create heat by burning fuel. Air conditioners provide cooling to an entire building or room, depending on the type of AC that is being used. Your furnace has a lot of parts as its designed to produce heat by burning fuel. It’s similar to furnaces where wood is being used although the combustible substance is fuel. The internal combustion is the main place where fuel is burned and is converted to heat energy. This heat is then circulated throughout the house

Things to know about how HVAC system work

In every HVAC system, there is a cooling system and a heating system and the relationship between these two is quite close. They work together and they both use the same ducts to transfer either cool or warm air to several parts of the building. Your furnace and air conditioner work hand in hand with your heating systems, which means that upgrades to one might affect the efficiency of the other. Sometimes if the furnace becomes faulty, it may also negatively affect the air conditioner. So how do these two components work together?

  • The furnace heats the air during cold climates and the blower then circulates it throughout the home
  • During hot climates, the AC evaporator removes heat and humidity
  • Excess moisture is carried to the floor drain by condensate lines.
  • Heat is removed through the compressor.
  • Cool or warm air is then supplied to your home
  • Optimal levels of temperature are then set by the thermostat
  • Air returns to the furnace for air conditioning and humidity is added to the water
  • The air is then cleaned and the process repeats itself.

Tips on the cooling and heating system of the HVAC

The Air conditioner has its own way of cooling your home. When warm air inside your home blows in the evaporator coil, its heat energy is transferred to the refrigerant inside the coil. This transfer is what then cools the air. This cool air is then moved into your home. The cooling and heating system actually work together to ensure that your home is enjoying the benefits of proper heating and cooling.


These two are complementary components that work hand in hand for your benefit. Sometimes, the efficiency of one might affect the other. However, it there are any serious issues detected, it’s always a good idea to hire a professional to have a look at the problem. Since the both cooling and heating system uses the same electric fan, putting off the furnace will result to putting of the AC system. So, the cooling system will no longer work when the furnace is off.