Installation of a quitecool whole house fan in attic we would be cutting in and framing in the quiteCool in office ceiling. Due to space issues in hallway. We would have to turn power off during installation for brief period of time for safety. The job would take 1 day start to finish. Including clean Up, A good solution for a whole house fan is our QuietCool type. They offer an efficient way to reduce cooling costs, while keeping your whole house more comfortable. It works by pulling fresh air in from the outside and expelling the warm air up into the attic and pushing it out through your attic exhaust vents. Wiring and switch ensures ability to safely shut it down or turn it on quickly. The Trident Pro line of QuietCool Advanced Whole House Fans was first introduced in 2014 and is an evolution of our Original Classic line. The Trident Pro line offers the best initial value in the Professional Series. Installed a stealth Pro instead of Trident Pro do to supply house did not have Tr