How to Install an Electronic Air Cleaner | This Old House

How to Install an Electronic Air Cleaner | This Old House

Improving indoor air quality with This Old House plumbing and heating expert Richard Trethewey. (See below for a shopping list and tools.)
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Shopping List for Installing an Electronic Air Cleaner:
– electronic air cleaner
– self-adhesive gasket
– sheet metal duct and flexible adapter
– foil-faced duct tape

Tools for Installing an Electronic Air Cleaner:
– drill/driver

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How to Install an Electronic Air Cleaner | This Old House
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26 Comments

  1. Pete Lancashire on March 13, 2020 at 8:48 am

    Did you have the baffles installed in the bottom of the duct adapter ? Love to see a real setup vs the drawing

  2. Kyle K on March 13, 2020 at 8:50 am

    make and model?

  3. Frank Eggers on March 13, 2020 at 8:54 am

    We have very hard water here. It creates real problems. In fact, after taking a shower, it is necessary to use a squeegee or towel to dry the glass shower door else mineral deposits will quickly build up on it. I’d be concerned that if the electronic filter were washed in the dishwasher, minerals could build up on it thereby causing it to become ineffective.

    Does anyone know whether that could be a problem?

  4. Brian Ucem on March 13, 2020 at 8:58 am

    "don’t cut yourself" "don’t cut yourself" How about giving her a pair of work gloves instead.

  5. Alvin Reasby Jr. on March 13, 2020 at 8:59 am

    Oh my god!!! just like in my parents house

  6. Raw Bacon on March 13, 2020 at 9:01 am

    Unfortunately I can only fit one at a time in my dishwasher.

  7. George Wood on March 13, 2020 at 9:02 am

    does this replace the paper/ cloth filter, or does this work in addition to it?

  8. mist on March 13, 2020 at 9:03 am

    my cleaner stopped working wont turn on or light up saying its on.  how do you diagnose issues

  9. Col. Hogan on March 13, 2020 at 9:03 am

    ‘Okay’ counter anyone?

  10. jerry on March 13, 2020 at 9:05 am

    I have installed 2 F300 electronic air cleaners by Honeywell. The first one when I push the test button I would get a strong zapping nosie put the 2nd one I installed the zapping noise isn’t as strong , did I do something wrong ? My house has been pretty dusty with the 2nd air cleaner.

  11. Davey Davis on March 13, 2020 at 9:07 am

    Love those hands, with no gloves,"whatch it, there sharp!" Rule one, wear gloves and eyewear.

  12. Eric R on March 13, 2020 at 9:13 am

    these electronic air cleaners produce ozone, a lung irritant and possible health concern. I took mine out of my house and replaced them with high quality disposable filters

  13. Gman6755 on March 13, 2020 at 9:15 am

    Probably a couple of Saburus parked in the driveway……

  14. Porsche924Tim on March 13, 2020 at 9:18 am

    This shows the unit being installed vertically… I wonder if it could be installed horizontally?

  15. Gman6755 on March 13, 2020 at 9:19 am

    Probably a couple of Saburus parked in the driveway……

  16. Alan He on March 13, 2020 at 9:23 am

    How are the electronic filters cleaned when they get dirty?

  17. Andrea Wilson on March 13, 2020 at 9:24 am

    N

  18. Henry Krecklow on March 13, 2020 at 9:25 am

    Be nice to know what brand this air cleaner is?

  19. Josh Johnson on March 13, 2020 at 9:25 am

    I can just imagine it zapping all day long..

  20. William Biggs on March 13, 2020 at 9:31 am

    electrostatic precipitator – cleaned these often

  21. mboiko on March 13, 2020 at 9:31 am

    The unit used in this video appears to be the Trane Perfect Fit Air Cleaner…..
    https://www.trane.com/residential/en/products/add-on-components/air-quality/trane-perfect-fit.html

  22. Orlando’s Best Home Inspection on March 13, 2020 at 9:31 am

    I just added a Carrier Electronic Air Filter to my unit. I installed it at the base of my air handler, in a horizontal position, per instructions. However, my system now has a "Turbulence Issue " that apparently is not uncommon. What exactly to do about it is where I am now. I don’t have the knowledge to assess this correctly and unfortunately, my HVAC guy is stumped as well. I think I’ll have to change the duct work as it leaves the unit. It currently (and by the way, worked perfectly before I installed this EAF. only 8 month old 3.5 ton Carrier Heat Pump) has a straight 90 coming from the air handler outlet and into the main duct system. I’m going to fabricate a 90 with a radius at the intersection. Instead of the straight 90.
    I have lost most of my air volume as you get to the fartherest vent.
    any comments on Air Turbulence related to an EAF would be appreciated.

  23. The Headless Horseman on March 13, 2020 at 9:34 am

    Richard is very concerned about her fingers in this and her not cutting them. I guess he knows she needs them for other things

  24. Michael R Wimberly on March 13, 2020 at 9:37 am

    What brand is this Electronic Air Filter? And where can it be purchased? I presently have a Honeywell Electronic Filter installed in my A/C Heat air intake located in the hallway f my home – it is housed in the the forced air system return vent. Installed in 1977, but continues to work just zapping away at particles. The fin or grid system looks very much like the one you installed except the fin housing loads in the front rather than side entry as the model you installed. Each 90 days for the past 39 years I remove the units and wash them on my driveway..never thought of the using the dishwasher.

    The wall opening is 24 X 24 and the electronics occupy the upper 4 X 24 and each grid panel is 12 X 20

    So where can I find the unit you used? I don’t know how much longer my Honeywell will last. The electronics has been replaced once but I bet there is little chance it could be replaced again…Response to michaelmrw@gmail,com would be appreciated—MichaelR

  25. Josh B on March 13, 2020 at 9:43 am

    He stripped the shit out of that first zip screw

  26. Frank Eggers on March 13, 2020 at 9:46 am

    My air handler runs on 240V and there is no convenient source of 120V near the air handler. Do they make units which will run on 240V?

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