520 Trestle Place
Downingtown, PA 19335
(610) 873-1244

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Joseph D.

Joseph D.


Job Checkin

Remove humidifier from unit and panned area and sealed openings. Measured airflow from 2 upstairs bedrooms after humidifier removal. Front bedroom was measuring 76CFM and the rear bedroom was measuring 52CFM. Sealed all return air ducting in basement area that was accessible using mastic. Install new booster fan 10" on duct run feeding 2 bedrooms on right side of home. Tested fan in low and high speed and left on high speed. Measured CFM at front bedroom at 158 CFM and rear bedroom at 128 CFM.