Discussions Populaires Dans la Communauté VRF

What is Energy meter? how is it work ?‎

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Advantages vrf system and what problem always happened in vfr system?‎

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How could i calculate FAHU capacity (HAP 4.6) i.e. what is the regulation for avoid return air amount in HAP sittings? ‎

HAP sittings : OA requirement is100% , return is plenum  report :  psychometric chart alway contain return process ???!!!‎

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In a VRF system it was noticed that Ideal pressure is 295 psig. And the discharge presure 310 psig and the suction is 230 psig. No cooling‎

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How could we choose the plenum box sizing? is there any calculations?‎

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What are the main disadvantages of the VRF system?‎

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How you can calculate the CFM for 1 TR ?‎

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IF GAS 410 LEAK OUT FROM VRF HOW TO CALCULATE THAT GAS TO BE ADDED? ‎

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Vav system working process?‎

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What is VRF and why do we configure a VRF in BGP and OSPF? ‎

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