The Correct Return Air Duct Size for 1-5 Ton Ac Unit (Calculator)
Correctly sizing your return air duct is important. Wrong sized duct can result in excess noise, reduced efficiency and a reduced lifetime of your AC unit.
Aaron Green
HVAC & Air Quality
Maintaining a good quality and comfort level in your home is important. From air conditioning to heating, pir purifying to dehumidifying - we cover it all.
HVAC
Taking care of your HVAC system can seem like a full-time job, but that doesn't mean you have to hire it out to a professional. Let our helpful how-to guides make maintaining and improving your system easier so you can save money and time.
Heating and Cooling Devices
Explore expert reviews, guides, and tips on heating and cooling devices, including air conditioners, heaters, fans, and smart climate solutions. Enhance home comfort with energy-efficient options and innovations tailored for year-round temperature control and improved indoor air quality.
Air Quality Products
Discover air quality products like air purifiers, dehumidifiers, and humidifiers. Find expert insights, product reviews, and tips to improve indoor air, reduce allergens, control humidity, and create a healthier, more comfortable living environment for your home.
Recent HVAC and Air Quality Articles
HVAC Duct Size Chart (Round, Rectangular, All Sizes Max CFM)
Use these duct size charts to easily determine what size you need for the airflow in your HVAC system.
Aaron Green
Can You Install A Pellet Stove In The Basement? How To Do So Safely.
Learn how to safely install a pellet stove in your basement, and why it is a good option for your home.
Jonathon Jachura
Battery Backup For Pellet Stoves – 4 Ways To Keep The Heat On
Keep enjoying your pellet stove even when the power goes out by using a compatible battery backup. Find out the different battery backup options you can connect and use with your pellet stove here.
Aaron Green
Pellet Stove Troubleshooting – 19 Problems and How To Fix Them
A malfunctioning pellet stove can lead to higher pellet consumption but lower heat output. Learn how to fix your pellet stove with this troubleshooting guide.
Jonathon Jachura
The 10 Best Electric Fireplaces – 2025 Review
Electric fireplaces offer all the heat and ambiance of the real thing without the maintenance or safety issues. Find the right product for your needs from our list of the nine best electric fireplace heaters on the market.
Aaron Green