Last edited by Tausho
Tuesday, November 10, 2020 | History

2 edition of Two-speed motors on ventilation fans. found in the catalog.

Two-speed motors on ventilation fans.

Energy Efficiency Office.

Two-speed motors on ventilation fans.

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  • 28 Currently reading

Published by Department of the Environment in London .
Written in English


Edition Notes

SeriesBest Practice Programme Good Practice Case Study 219
ID Numbers
Open LibraryOL19101104M


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Two-speed motors on ventilation fans. by Energy Efficiency Office. Download PDF EPUB FB2

the motor is tooooo weak too slow and too weak to suck out the hot air from house we have one on hallway (24") and this (30")on side of the house facing out from wall if i have just this one on the vent opens up half way and not sucking almost any air out from house only way to make house cool off is to have two fans on then vent opens up full1/5(1).

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