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Thread: reheat coil
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21-04-2009, 02:16 AM #1
reheat coil
can anyone give me an idea regarding reheat coil? coz i need to used it in a cold room for seeds.
thank you
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21-04-2009, 05:03 AM #2
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22-04-2009, 01:13 PM #3
Re: reheat coil
determine the dewpoint you need to maintain in that room.
cool the air down below that dewpoint.
on a rise in RH, heat the supply air temperature up to the room temperature you need to maintain.
disengage reheat if room temperature starts to rise, re-engage the reheat if RH is still high after the cooling call ends.
if you still cannot control humidity, drop the supply air temperature down a couple degrees to get a lower supply dewpoint.Take the V out of HVAC and you are left with a HAC job
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