Kitchen range hoods are an important part of your home’s ventilation system. They remove odours and improve indoor air quality. Cooking also generates significant airborne moisture which can cause window condensation and mould. A range hood helps draw this moisture out of the home. Filters in the throat of the hood must be kept clean to keep your fan running Range Hoods efficiently and quietly. Some range hood fans are interconnected with the operation of the furnace fan. To ensure this feature continues to work, you must keep the sensor located in the throat of the hood clean. Maintenance or replacement of filters should be in accordance with the manufacturer’s recommendations. Most kitchen exhaust fans have sealed bearings and do not require lubrication. INTERIOR CLIMATE CONTROL 111