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vfd on evap fan
Marty
Member Posts: 109
Controls ? Unless there is already some form of BAS system onsite that could be an issue. If you only need 2 different airflows a motorized bypass damper or something simular may be another soloution.
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Comments
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packaged indoor fan speed control...
have about 20 carrier 50BYN01651 constant volume units - with added hot water coils - want to put a VFD on the evaporaor fan to slow it down for the winter - as the wind chill in heating mode is just too high - any objections? caveats? recommenation's?
- thanks kal
tried to get someone at carrier to handle this - got a run-around - "that their dealers handle questions like this", yea right, my dealer doesnt even know what vfd stands for!!!0 -
a bas is in place..
and i dont want to waste current, we are putting 6inches of blown insulation in the ceiling, and since there is only ceiling registers - i figure with really slow flow and high temps i will cook the ceiling and turn it into a large radiant panel - "heat without the chill"0 -
Are there any
Pre-rotation vanes on these units? Not familiar with these, but retro-ed VFD's on a bunch of York units awhile back.0 -
havent taken it appart yet
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