What Is AFUE? Furnace Efficiency Explained
Annual fuel utilization efficiency (AFUE) is the measurement we use to determine how efficiently a furnace or boiler will operates on average.
Heating & Air Conditioning
Black Friday & Cyber Monday 2026: Holiday Home Comfort Deals
Shop IWAE's holiday promotions for Black Friday and Cyber Monday. Utilize our financing plans to easily take home a new MrCool ductless mini split or a high efficiency scratch and dent unit.
Are Energy Vampires Lurking in Your Home?
Energy vampires can turn your home into a haunted house, but you can slay waste with IWAE's selection of energy efficient HVAC systems.
What Size HVAC System Do I Need
Do you know the correct air conditioner size for your home? Many people do not, but this is critical information when it comes to ensuring you get the best comfort possible.
How to Cool Small, Stubborn Spaces
While some people need a central air system powerful enough to cool a whole house, sometimes you just need air conditioning for smaller spaces.
Furnace Flue Pipes: Install, Inspect, & Care Guide
A furnace flue pipe removes harmful gases from your home's air. Ensure your flue pipe is properly installed, regularly inspected and adequately cared for.
What is BTU and How Many Do I Need?
A British thermal unit, commonly referred to as a BTU, is a key rating to consider when selecting a home appliance. Many appliances are measured in BTUs.
Difference Between a Split System and a Package Unit
What kind of HVAC system does your home need? Do you know? Do you know the difference between a split system and a package unit? We can help.
Why Regular HVAC Maintenance Matters
Are you wondering why your heating and cooling performance has dipped over the past few years? Have you kept up with regular maintenance? HVAC maintenance is too important to skip over! Read more abou
IWAE S-Series Mini Split Heat Pump: Economical, Compact HVAC
Looking for a cost-effective, energy-efficient heating and cooling system for your home? The new IWAE S-Series mini split heat pump is perfect for any single zone temperature control you need.