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4. Have refrigeration system constructed in accordance with • <br /> ASHRAE Standard ASHRAE 15 "Safety Code for <br /> Mechanical Refrigeration". <br /> 5. Meet or exceed the minimum COP/Efficiency levels as <br /> prescribed in ASHRAE 90A "Energy Conservation in riew <br /> Building Design". <br /> 1.4 SPECIAL PROJECT WARRANTY: <br /> A. Warranty on Motor/Compressor: Provide written warranty, sil�ed <br /> by manufacturer, agreeing to replace/repair, within warranty ' <br /> period, motors/compressors with inadequate or defective mate.rials <br /> and workmanship, including leakage, breakage, improper <br /> assembly, or failure to perform as required; provided ' <br /> manufacturer's instructions for handling, installing, protecting,;and <br /> maintaining units have been adhered to during wananty period;. <br /> Replacement is limited to component replacement only, and daes <br /> not include labor for removal and reinstallation. <br /> 1. Warranty Period: 5 years from date of substantiai � <br /> completion. • <br /> PART2 -PRODUCTS <br /> 2.1 MANUFACTURER: <br /> A. Units shall be EPAC, Liebert or Liskey-Aire. <br /> 2.2 CONSTRUCTION , <br /> A. Construct frame of heliarc welded tubular steel or minimum 1-1,�2" <br /> angles with interior steel welded to frame assembly. Insulate � <br /> cabinet interior with minimum 1" thick, 1-1/21b/cu. ft. glass fi�er <br /> insulation. Construct exterior panels of furniture steel and prov'�de <br /> concealed fasteners and hinges. <br /> B Statically and dynamically balance double width, double inlet <br /> forward curved centrifugal fans to a maximum vibration velocit.y <br /> (peak) of 0.157 inches/second in any plane. Support fan wheels'�on <br /> a heavy duty shaft having self aliQning ball bearings with a 100;000 <br /> hour minimum life span. Drive fan through a two belt, variable, <br /> pitch sheave. Size drive for 200% of motor horsepower. • <br /> ICT 99184 <br /> 15764- 2 <br />