NULLAttic power vents power vent may be controlled by a thermostat. manual switch or both good soffit venting is required with a ... Trace the wiring back to the controls to see how the system is activated (manual switch or thermostat, for example).
|Title||:||Essentials of Home Inspection: Insulation and Interiors|
|Author||:||Carson Dunlop & Associates|
|Publisher||:||Dearborn Real Estate - 2003-03-29|