This might be the case if your old one is undersized, or if a larger unit is needed to accommodate additional heating for a room addition. Indoor air quality accessories such as a whole-home humidifier, air purifier and UV lamps are often installed with a new furnace. These types of ...
Demand controlled ventilation costs$300 to $1,000per room or$2,400 to $8,000for a three-bedroom, two-bath home. The concept is that the DCV system contains a CO2 sensor that adjusts the air quality based on the number of people in the room. As more people enter a room, the amount...