Variable Refrigerant Flow [VRF] Systems offer the luxury of distributed airflow and the independent control of indoor units. Nova ACR Services [India] Pvt. Ltd. Offers Variable Refrigerant Flow [VRF] Systems. Nova ACR Services [India] Pvt. Ltd. Also supplies Air Curtains, Compressors, heat pumps and Dehumidifiers. Variable Refrigerant Flow [VRF] Systems come with installation flexibility and a wide selection of indoor unit designs and outdoor unit capacities, which ensure "best match" solutions for air conditioning needs, even for the most diversified requirements. It consumes minimal energy, has a high coefficient of performance [COP], and contributes to maximum room comfort.