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View Full Version : VRF outdoor unit TR calulation(Pls help reqd. urgently)



rajeshrto
04-04-2008, 09:01 PM
Hello,

I am new to the refrigeration industry.I want help from refrigeration 'Gurus'. We have 16 HP (Midea, China make) outdoor unit installed. I want to calculate its TR.

Does the traditional enthalpy method apply in this case.
Can we apply enthalpy method in VRF in which one of the compressor(digital compressor) in outdoor unit modulates according to indoor TR requirement.

Refrigeration capacity=4.5 x (enthalpy of condenser air out-enthalpy of condenser air in) x CFM

Please reply.:D

Brian_UK
04-04-2008, 10:31 PM
Why not just read the technical manual for the unit ?