If you have the water extracted and the moisture properly dried out by professional remediators or carpet drying specialists in the first 24 to 48 hours after a leak you may likely be ok. It takes mold a 24 to 48 hours to start to grow under ideal conditions.
For a 1,000 square foot home, the cost of an HVAC system is $6,000 to $12,000, including a new furnace, air conditioning unit, and ductwork. For larger homes and more complex setups, however, the price could be significantly higher.
Basic Components of a Zoned HVAC System. Unlike old days of zoning a home hvac system, today, you may only need one central heating and air system to heat and cool a much larger home than it would normally handle with a single zone.hat said, we will share what often find to be the general range of prices for HVAC zoning. Average Costs: 1  $250-$350 â 4-Zone Control Board and Sensors. 2  $125 each, Mechanical Zoning Dampers (all open or all closed). 3  $300 each, Smart Zone Dampers (variable open or variable closed).