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At the outlet of the dryer exhaust duct, install a hooded vent with a louvered damper
At the outlet of the dryer exhaust duct, install a hooded vent with a louvered damper
At the outlet of the dryer exhaust duct, install a hooded vent with a louvered damper
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Back-draft damper still has a piece of tape that prevented it from rattling during shipping
Back-draft damper still has a piece of tape that prevented it from rattling during shipping
Back-draft damper still has a piece of tape that prevented it from rattling during shipping
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Bathrooms should be equipped with an exhaust fan that vents directly outdoors
Bathrooms should be equipped with an exhaust fan that vents directly outdoors
Bathrooms should be equipped with an exhaust fan that vents directly outdoors
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Clothes dryers vented directly to outdoors, except for ventless dryers equipped with a condensate drain
Clothes dryers vented directly to outdoors, except for ventless dryers equipped with a condensate drain
Clothes dryers vented directly to outdoors, except for ventless dryers equipped with a condensate drain
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Common exhaust duct not shared by fans in separate dwellings
Common exhaust duct not shared by fans in separate dwellings
Common exhaust duct not shared by fans in separate dwellings
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Dryer exhaust duct should vent directly to the exterior via a smooth, rigid metal duct
Dryer exhaust duct should vent directly to the exterior via a smooth, rigid metal duct
Dryer exhaust duct should vent directly to the exterior via a smooth, rigid metal duct
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Dryer exhaust line terminates in the crawlspace
Dryer exhaust line terminates in the crawlspace
Dryer exhaust line terminates in the crawlspace
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Dryer vent is run vertical with a 90 degree bend and does not vent to the outside
Dryer vent is run vertical with a 90 degree bend and does not vent to the outside
Dryer vent is run vertical with a 90 degree bend and does not vent to the outside
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Dryer vents directly to the outdoors
Dryer vents directly to the outdoors
Dryer vents directly to the outdoors
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Dryer vents directly to the outdoors
Dryer vents directly to the outdoors
Dryer vents directly to the outdoors
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Exhaust duct only mechanically fastened and not sealed
Exhaust duct only mechanically fastened and not sealed
Exhaust duct only mechanically fastened and not sealed
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Exhaust duct work and penetration to the exterior have been sealed with mastic
Exhaust duct work and penetration to the exterior have been sealed with mastic
Exhaust duct work and penetration to the exterior have been sealed with mastic
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Exhaust duct work and penetration to the exterior have not been sealed
Exhaust duct work and penetration to the exterior have not been sealed
Exhaust duct work and penetration to the exterior have not been sealed
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Exhaust fan terminates to the outside
Exhaust fan terminates to the outside
Exhaust fan terminates to the outside
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Exhaust fans in separate dwelling units should not share a common exhaust
Exhaust fans in separate dwelling units should not share a common exhaust
Exhaust fans in separate dwelling units should not share a common exhaust
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Fan CFM rating is higher than the requirement increasing the likelihood that it will meet the performance level once installed
Fan CFM rating is higher than the requirement increasing the likelihood that it will meet the performance level once installed
Fan CFM rating is higher than the requirement increasing the likelihood that it will meet the performance level once installed
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Fan CFM rating is higher than the requirement increasing the likelihood that it will meet the performance level once installed
Fan CFM rating is higher than the requirement increasing the likelihood that it will meet the performance level once installed
Fan CFM rating is higher than the requirement increasing the likelihood that it will meet the performance level once installed
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Fan shares exhaust and does not have dack-draft damper installed
Fan shares exhaust and does not have dack-draft damper installed
Fan shares exhaust and does not have dack-draft damper installed
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Fan shares exhaust and has a back-draft damper installed
Fan shares exhaust and has a back-draft damper installed
Fan shares exhaust and has a back-draft damper installed
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Fans from seperate dwellings exhausted together without back-draft dampers and not sealed
Fans from seperate dwellings exhausted together without back-draft dampers and not sealed
Fans from seperate dwellings exhausted together without back-draft dampers and not sealed
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If fans share common exhaust duct, back-draft dampers installed
If fans share common exhaust duct, back-draft dampers installed
If fans share common exhaust duct, back-draft dampers installed
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Kitchens should be equipped with an exhaust fan that vents directly outdoors
Kitchens should be equipped with an exhaust fan that vents directly outdoors
Kitchens should be equipped with an exhaust fan that vents directly outdoors
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Packing tape has been removed and damper will be able to function properly once fan is installed
Packing tape has been removed and damper will be able to function properly once fan is installed
Packing tape has been removed and damper will be able to function properly once fan is installed
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Recirculating fan installed that does not exhaust to outside
Recirculating fan installed that does not exhaust to outside
Recirculating fan installed that does not exhaust to outside
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Right - The exhaust duct has been mechanically fastened and sealed with mastic.
Right - The exhaust duct has been mechanically fastened and sealed with mastic.
Right - The exhaust duct has been mechanically fastened and sealed with mastic.
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Right - The exhaust vent duct terminates to the outdoors with a vent cover that has been properly caulked and covered with a metal pest screen.
Right - The exhaust vent duct terminates to the outdoors with a vent cover that has been properly caulked and covered with a metal pest screen.
Right - The exhaust vent duct terminates to the outdoors with a vent cover that has been properly caulked and covered with a metal pest screen.
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Right - This manufacturer's label shows a CFM higher than the requirement, increasing the likelihood that it will meet the performance level once installed.
Right - This manufacturer's label shows a CFM higher than the requirement, increasing the likelihood that it will meet the performance level once installed.
Right - This manufacturer's label shows a CFM higher than the requirement, increasing the likelihood that it will meet the performance level once installed.
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Separate exhaust fans can share a common exhaust if each exhaust fan is equipped with a back-draft damper to prevent cross contamination
Separate exhaust fans can share a common exhaust if each exhaust fan is equipped with a back-draft damper to prevent cross contamination
Separate exhaust fans can share a common exhaust if each exhaust fan is equipped with a back-draft damper to prevent cross contamination
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Seperate dwellings with their own seperate exhaust terminations
Seperate dwellings with their own seperate exhaust terminations
Seperate dwellings with their own seperate exhaust terminations
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The back-draft damper on this exhaust fan is closed to prevent cross contamination
The back-draft damper on this exhaust fan is closed to prevent cross contamination
The back-draft damper on this exhaust fan is closed to prevent cross contamination
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The back-draft damper on this exhaust fan is open when the exhaust fan is operating
The back-draft damper on this exhaust fan is open when the exhaust fan is operating
The back-draft damper on this exhaust fan is open when the exhaust fan is operating
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The back-draft damper open when the fan is actively exhausting and closes when the fan is off
The back-draft damper open when the fan is actively exhausting and closes when the fan is off
The back-draft damper open when the fan is actively exhausting and closes when the fan is off
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The ENERGY STAR logo on the manufacturer’s label indicates this is an ENERGY STAR qualifying exhaust fan
The ENERGY STAR logo on the manufacturer’s label indicates this is an ENERGY STAR qualifying exhaust fan
The ENERGY STAR logo on the manufacturer’s label indicates this is an ENERGY STAR qualifying exhaust fan
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The manufacturer’s label found on this exhaust fan housing shows a sone rating of 1.0
The manufacturer’s label found on this exhaust fan housing shows a sone rating of 1.0
The manufacturer’s label found on this exhaust fan housing shows a sone rating of 1.0
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This HRV, installed in a conditioned attic, provides balanced ventilation to the whole home
This HRV, installed in a conditioned attic, provides balanced ventilation to the whole home
This HRV, installed in a conditioned attic, provides balanced ventilation to the whole home
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Wrong - the CFM rating may not meet the performance specification once installed, and the sone rating is too high.
Wrong - the CFM rating may not meet the performance specification once installed, and the sone rating is too high.
Wrong - the CFM rating may not meet the performance specification once installed, and the sone rating is too high.
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Wrong - Two exhaust terminations are joined in a roughly cut, restrictive hole that is not air sealed.
Wrong - Two exhaust terminations are joined in a roughly cut, restrictive hole that is not air sealed.
Wrong - Two exhaust terminations are joined in a roughly cut, restrictive hole that is not air sealed.
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