Duct should not noticeably sag. Staple support straps to roof trusses or rafters. Mount controller close enough for blower motor cord to reach controller, and for power cord to reach 110v attic outlet from controller. Mount sensor to attic truss or rafter near roof peak, in towards center of attic. Do not mount sensor on an end-wall.
Metal tape is supplied for making minor repairs to the duct if needed.
It can also be used to reattach the duct to the blower assembly or end cap if required. Miscellaneous supplies such as staples for nylon straps, and picture wire for the end-cap eye bolt are not included.