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Bathroom Exhaust Fans: How Important Are They?

Is your bathroom fan really doing its job? Studies found that noisy bathroom exhaust fans in many residential spaces move very little air while consuming a great amount of energy. Sadly, many homeowners in Crestwood, Missouri, are not aware that their bathroom fans are a potential culprit in their homes if they are not working properly.

What are bathroom exhaust fans designed for?

Bathroom exhaust fans are essential components of your home’s ventilation system. They are designed to improve your home’s indoor air quality and eliminate excess moisture and humidity that can contribute to mold growth. Take note that your bathroom is one of the major sources of moisture where condensation and mold may build up.

A bathroom that’s not well ventilated is at risk of structural damage. Why? The exhaust fan is where the moisture from shower should set off. If the fans are not working, the moisture may penetrate into the attic insulation, structural seams and wall, resulting to structural damage due to mold growth. This is why it is important to keep your bathroom dry and maintain a well-designed ventilation system through the exhaust fans.

Testing the efficiency of an exhaust fan

How efficient is your current bathroom exhaust fan? Do not assume that when a fan makes a disturbing noise it is moving the air outdoors. Some fans are completely ineffective though they seem to operate properly. If you have doubts about your bathroom exhaust fans, it might be time for a replacement.

Here are factors to consider when choosing a new exhaust fan for your bathroom.

  • Airflow Rate

Based on the guidelines provided by the Home Ventilating Institute (HVI), proper ventilation in bathrooms require an exhaust of one cubic foot per one square foot of the area. Say for instance, an 80 square feet bathroom would have an 80 cm airflow requirement.

  • Sound Level

Some homeowners do not turn on their bathroom exhaust fans because they are too noisy. But if they do not operate, they are not useful either. To check the fan’s sound level, you need the HVI rating. According to them, the exhaust fan should not have a sound rating of over 1.5 sones.

  • Energy Efficiency

You should look for an energy-efficient exhaust fan which consumes no more than 180 watts. Opt for those with Energy Star Fan logo for best energy savings.

  • Aesthetics

It’s also important to look at the aesthetics of the exhaust fan when looking for one. Make sure that it fits your bathroom’s design and décor.

Do you have any questions regarding your bathroom exhaust fans? Just send your questions to our team at Environmental Heating and Cooling. You can always reach us through call or email. Contact us today!

 


How to Check Thermostat Compatibility with Your HVAC System

HVAC systems vary in their cooling methods and heating uses and that is why it’s important to find the right thermostat for the system. To acquire guaranteed comfort and energy savings, you should select one that goes well with your current HVAC gear and your home’s design.

Want to know if your thermostat is compatible with your present heating and cooling system? Here’s a quick and complete guide for compatibility test.

What Type of HVAC System Do You Have?

Without any technical experience, your search for the right thermostat may give you a headache. The type of HVAC system that you have should determine the appropriate thermostat. You may consult the owner’s manual for the specifications and technical information.

Generally, there are three (3) kinds of HVAC system which you might be using at home.

  • Low Voltage: Compatible with almost all types of thermostats.
  • Direct Line/High Voltage: Not suitable for all thermostats. Commonly, they fit electric or baseboard heating systems.
  • Twenty-Four Minivolt: Does not use electric power to operate.

One of the simplest and easiest ways to identify the kind of HVAC system you are operating is to know its design quantity. You can search for the information on the internet (if available).

Guidelines for Thermostat Compatibility Test

  • Are you using an individual cooling or heating unit or a whole-house HVAC system? Take note that your HVAC system can have low or high pace depending on the model specifications.
  • For those with high voltage from 110 to 240 volts, you should check with your manufacturer regarding the most suitable thermostat for your system.
  • When purchasing a new thermostat, you need to go over all the information about the unit and understand them carefully.
  • If you are uncertain about something, you can check on their website to get the needed info.
  • C-Wires or Common Wires are low voltage cables that are suitable for Wi-Fi thermostats. Before installing a Wi-Fi thermostat in your home, you should first check with your HVAC contractor if your home includes C-Wires cable.
  • Determine the voltage of your heating and cooling unit.
  • Always keep an eye on cables attached on the “y1” and “y2” terminals.

Do you have doubts about the compatibility of your thermostat with your heating and cooling system? No worries! Just give us a call at Environmental Heating & Cooling. Our specialists will do the compatibility test for you. Call us today for more details!