Maverick® II systems - now with inverter compressor technologyMarket-leading rooftop efficiency solutions Daikin Applied continues to provide market-leading efficiency solutions by offering inverter compressors in rooftop systems that include Rebel™ (3-15 ton), RoofPak™ (16-75 ton), and now - Maverick II (26-50 ton). Inverter compressors modulate, delivering only the required energy to satisfy space conditions, providing for exceptional temperature/humidity control and lower operating costs. Lower operating costs Inverter compressors will reduce your building's operation costs by saving energy: • Use only the required energy to exactly match building load while minimizing over-cooling • Low speed operation reduces energy consumption; soft start reduces energy needed for compressor in-rush power • Minimal compressor cycling saves energy (also eliminates DX coil condensate re-evaporation) improve operation and comfort control The modulating capacity of an inverter compressor eliminates constant on-off cycling and continually maintains the desired leaving air temperature (LAT), resulting in: • Better dehumidification and comfort control • Extended compressor life via better expansion valve control and minimal cycling Operate quietly Inverter compressors provide superior reduction in sound levels: • Sound levels at part-load operation are very low • Irritating on/off compressor cycling is eliminated Outperform digital scrolls The energy efficiency of an inverter compressor is far superior to that of a digital scroll compressor. Digital scroll compressors have specific performance limitations that should not be overlooked when making compressor selections: • Digital scroll compressors always operate at full speed and are less efficient at part-load applications • To try to match building load, digital scrolls require more energy to load and unload the compressor in 5-20 second intervals • As digital scrolls load and unload, audible noise levels fluctuate noticeably (Inefficient Temp. Control) Inverter (Efficient Temp. Control) Temp. Setpoint ©2014 Daikin Applied. All Rights Reserved
Open the catalog to page 1The REAL measurement criteria for Rooftop efficiencies Maverick II units with inverter compressors provide up to 39% better IEER than the current requirement of ASHRAE’s 90.1 (2013) standard, and 72% better than ASHRAE’s 90.1 (2000) standard. Rooftop unit efficiencies 16 14 ASHRAE 90.1 2000 compliant unit ASHRAE 90.1 2013 compliant unit = 760 kBtu/h Rooftop air conditioning efficiency is measured by two rating metrics – IEER (integrated energy efficiency ratio) for both full-load and part-load operation where equipment operates at 98% of the time, and EER (energy efficiency ratio) for full-load...
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