View Full Version : HVAC design of different temperature zone

02-12-2014, 03:16 PM
Hai friends,

I am looking for a solution to my problem from your people

Currently we were designing a DX Ducted Split unit for a Station which have a temperature zone of 22 , 27 , 30 , 40 deg C and 50 % RH.

We need to cater all the zone through a single system.

How the approach to be to get the right solution

Senthil kumar

02-12-2014, 04:31 PM
Is that for 1st Class, 2nd Class, 3rd Class and 4th Class areas :rolleyes:

05-12-2014, 06:02 AM
for each on you need one fan and damper .
fan runs with temp. and sucks air from your splits and push air through damper to your room .
damper should be good seal .

05-12-2014, 02:01 PM
If it is a single coil in the main duct run it at 22C and add reheater coils in the various zones.

06-12-2014, 04:44 PM
that cost more money ?
first you cool it and then you heat it .
it is better he goes to my way.