How dirty ducts affect your furnace and air conditioner: airflow, blower strain, equipment life, and the habits that keep a system running well.
HVAC Maintenance & Efficiency
Newer GTA houses are too tight to ventilate themselves, so they have an HRV. What it does, which parts clog, and how often CMHC and Lifebreath say to clean it.
HVAC Maintenance & Efficiency
Restricted airflow, blower strain, coil fouling and shorter filter life: what dirty ducts do to a furnace and air conditioner, without invented savings figures.
HVAC Maintenance & Efficiency
A furnace tune-up and a duct cleaning are different jobs by different trades. Here is what each covers, when you need both, and what you can safely do yourself.
