- FHA: Leave stairway door open or closed?
- Second EAC disconnect, lots of wires
- Eliminate an Air Return ?
- Flex duct angles
- Disconnected EAC today - Got a new outlet in exchange!?
- Range hood ducting problem
- Dryer Vent Hookup??
- Furnace & Water Fresh Air Intake
- Moving Vents from one room to another room that is 2' away.
- Trying to reduce heating costs...
- Moving registers/ductwork
- it's only 4 inches
- Air exchanger not working
- Improving furnace draft
- Old zoning system help......
- Cold Air Returns again...
- lennox centrail air help (am i losing heat)
- Can I move high returns near the floor?
- Adding some new ducts to an old house
- noise reduction in vents
- Duct mastic, on inside of duct???
- Noisy return......
- Cold Air blowing out of vents
- Clairification on Cold Air Returns
- Cold air return locations and settings.
- How close can heat duct be to PVC drain pipe
- dust keeps coming back an hour after cleaning
- Basement heat register perimeter or center
- Transite duct heating - yes or no?
- "Popping Ducts"
- No ducts on second floor
- Two bathroom exhaust fans
- Can I use flexible ducting in remodeling?
- Transite ducts - yes or no?
- Bonus room duct work
- Right size return
- Too many air returns?
- Over the Range Microwave
- Return Air Question
- HVAC to basement
- Expanding kitchen, do I need more duct?
- cold air coming from the bedroom vent >>. should be hot
- Confused about Dehumidifier and A/C in Basement
- rust on flue pipe- evidence of problem??
- Condensation on "Makeup Pipe"
- Laterals off main supply
- Just my luck ~
- HVAC supplies...Where to find them!
- Advice on furnace filter
- cold air return
- Any harm in remote install of ceiling-mount exhaust fan?
- Dryer Venting down and under floor.
- Can I cut up ductwork to go around an obstruction
- Air Circulator
- Iced Sewer Vent
- Electronic Air Cleaner
- Repetitive Bathroom Smell
- bathroom exhaust fan
- new basement - duct work
- Inline duct fan
- Air Flow is slow: Duct sizing
- Radon mitigation: sub slab depressurization (SSD)
- Placement of return air duct
- Missing Air Filter
- Keeping up heat-new house! (Northeast Ohio)
- Air conditioning of garage
- Insulation inside return
- Why not ask the Pro's (vent and cold air return in basement)
- How to tie in a bathroom vent to a cookstove vent?
- Bedroom Return Addition
- Venting welding fumes in garage workshop
- Connecting additional heat duct
- air duct transition
- Kind of odd Routing Ducts through pipes???
- range hood duct problem
- Cold Air Returns
- Suncort Inductor Wiring Help
- removing hot air
- gable vents
- over the door returns
- Testing zone damper.....
- Intake/Outtake freezing up
- ducting for cook top
- Great site, love it
- Trying for best energy efficiency...
- Cool draft from HVAC registers......
- venting prof range top
- Newbie: Basement Duct Question
- add a new duct
- how many vents off a 6" pipe
- Need guidance on moving return air duct
- Rooms cold above garage
- help me 7in round
- Insulating ductwork
- Modifying furnace vent to fit humidifier.
- Filter Confusion????????
- Dripping sound in ductwork
- Basement: Why cut a hole at the top of main duct?
- finishing basement
- Cold air return
- Tapping into the ducts in the basement.
- Heating Question
- Advice for controlling bad condensation problem
- Heating Unit + Return?
- Another Bathroom Vent Question
- Bathroom Vent
- Strange Question
- What size return air vent?
- dust
- Air Duct Smell
- Plan sound okay for finished basement?
- Easiest way to extend basement register
- Stud cavity return vents-open or close?
- Can I paint ductwork??
- Qs about HEPA for furnace
- ERV as intake to solve tight house/power vent gas appliance problems?
- Ductwork Woes
- Bathroom Exhaust Vent Down to Basement?
- Duct work in attic
- How to Duct Design
- Old round ceiling heating vent
- Size of Basement Cold Air Return?
- Basement Cold Air Return Height
- Electronic air filter: constant arcing
- range hood vent into garage
- Fixing gaps in heating ducts
- 2nd story addition
- Help! Condensation worries in laundry area!
- What kind of filter
- finished basement
- Help? adding A Return Vent
- Question on vent to outdoors in new house
- Heat Register Extension
- Installing diffusers to register boots
- Both Bedrooms Are Cool
- Duct noises coming from basement when walking in kitchen
- Adding a heat run
- How to clean blower
- Bathroom Venting
- Adding Ductwork to a 1960 house...
- Cold Air Return Location
- Return air
- range hood fan
- Installing a bathroom exhaust fan.
- Finished Basement Need Registers?
- Installing your own duct work
- hot air diffuser location??
- Replacing Rangehood venting
- Gas dryer exhaust vent clearance?
- Placement of return line filter
- ventilation prob in bathroom of tall building
- Who would service a vent pipe?
- Exhaust fan causing leaks in attic?
- Rangehood vent problem
- Another cold air return question
- Too cold upstairs, what can I do?
- bathroom vent blows wrong way
- Dust from forced air duct system
- Vent Route for Bathroom Exhaust Fan
- hooking up 4in bathroom fan to 3 in pipe
- Air Filter Causing Noise
- bathroom vent & dryer vent share same duct
- Return Vent Putting Out Air
- cutting hole for 6" run / Return duct
- How to vent a soffit-less roof
- Venting Cigarette Smoke
- Ya think I should clean my ducts???
- ductulator
- How to install a bathroom exhaust fan/heater/light??
- Air Exchanger Questions
- Flex Splice Question
- New guy questions... Will exhaust fan in basement help humidity?
- Bathroom Exhaust Fan/Light/Heater
- price of 24X24 air diffusers?
- Do electrostatic filters work?
- Mildew Oder from Vents
- AIr Filters. Electronic or Media?
- gap in the return duct
- direct drive turbine blower bearings
- Removing face plates from registers
- removing furnace air intake ductwork ?
- Can I filture an unfiltered furnace or should I not bother?
- basement heating
- Dust from the Vents
- adding vents and returns in newly finished basement
- Flattening or crushing ducts
- closing duct near furnace
- extending a register from the furnace
- Adding vents
- should vent be sealed
- Hot versus cold ducts in basement
- Installing ducts for a remodeled room....
- Cold Air Return
- Bathroom Fan Venting Help
- Heat vent extensions
- Help Me --- Dryer Vented to Attic!!!!
- Cold air returns?
- cleaning air ducts
- duct not working
- Bathroom vent ducting turns
- Dusty House
- Shared cold air return question
- Washing Electronic Air cleaner?
- Help with allergies
- Hepa vacuum and asbestos
- Qs about Hepa air cleaners
- adding new duct - do i need another return?
- Is my ventilation motor burned-out?
- exhaust vent
- Server Room Exhaust
- duct and cold air return in basement
- Duct Type
- Dryer Duct
- New basement ducts
- Changes in return duct work
- bathroom vent fans
- moving ductboard plenum
- whole house fan
- Place to buy ductwork online?
- Capping forced air heat vents during laminate install?
- ductwork question
- Novice - new air supply register to existing duct?
- Heat Balancing problem
- What is this thing off the end of my duct?
- Change ducts or not-Asbestos
- Connecting new range duct to existing bath duct?
- mold on heating/ac register
- adding return register
- No Metal in Duct
- I'm Cheap. (Duct System Question)
- Excellent Site about Crawlspace Insulation/Vents
- backflow thru return air ducts
- Please help!!! Ducting in Garage
- Ventilation Duct Size
- insulating a craw space
- Help! I have a clogged duct.
- Replace existing rect. ducts with flex???
- Moving A/C register for suspended ceiling
- Installing ductwork in 70 yr. old house
- window installation
- getting rid of oil smell / ductwork safeguards
- moving forced heat/air register - under cabinet?
- Basement Returns Location...
- Garage Moisture
- Dust!
- which ventilation is best?
- Kitchen ventiliation system
- Filter opinions for Ozone
- Return Air Intake has an Opening to the Attic
- Home ventilation