A bathroom exhaust fan is a very important addition to any bathroom. Given the fact that ventilation in bathrooms is relatively low when compared with other rooms, an exhaust fan can provide much needed ventilation and keep the atmosphere under control. There are several benefits of installing a bathroom exhaust fan. For instance, it helps to control the level of humidity in the bathroom. Because of the steam and continuous humidity in the bathroom, mold or mildew is likely to grow. However, a bathroom exhaust fan sucks out all the moist air, keeping the humidity levels under control. It also helps remove harmful gases, smoke and heat from the bathroom. However, these fans cannot run indefinitely. You will need to replace them at some point. Here are some major reasons to replace your bathroom exhaust fan:
Does it Meet HVI Standards?
It is wise to check whether the exhaust fan meets the standards set by the Home Ventilating Institute (HVI). The Home Ventilating Institute has set certain standards regarding exhaust fans and other ventilation appliances, such as the sound they make and their energy efficiency. This allows customers to compare between different models and find the one that best meets their needs. Some of the best exhaust fans come with sound ratings that are not less than 0.5 sones, and consume 20 watts of power. However, the relatively cheaper and commonly available units in the market consume 80 watts and have sound ratings as high as 4 sones.
A Good Exhaust Fan Saves Money
Most people turn on their exhaust fan during the day and then shut it off at the night. Hence, because these fans are designed for such excessive usage, they come with replaceable parts and permanent lubrication to keep them running smoothly. Unfortunately, wear and tear can significantly reduce a fan’s useful life. If you have an exhaust fan with three inch exhaust ports or ducts, it is time to replace your fan and get a more energy efficient one. While you will pay a slight bit more for a new one, it will be more energy efficient and save you a lot of money in the long run.
Get One That Works Turns on With Your Bathroom Light
Many HVAC/ building codes now dictate that bathroom fans should begin working as soon as the light is turned on. If your old fan is becoming obsolete, it makes good sense to hire a HVAC contractor and get a new, advanced one installed. Most HVAC contractors are well informed about local codes as well as the best exhaust fan models. They can help you get a good deal and save a lot of money over a longer period of time.