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STATE OF CALIFORNIA <br />Mechanical Systems CALIFORNIA ENERGY COMMISSION <br />CERTIFICATE OF COMPLIANCE NRCC-MCH-E <br />Project Name: Orange County Credit Union TI Report Page: (Page 4 of 10) <br />Date Prepared: 2025-10-14T13:44:46-04:00 <br />Generated Date/Time:Documentation Software: Energy Code Ace <br />CA Building Energy Efficiency Standards - 2022 Nonresidential Compliance Report Version: 2022.0.000 <br />Schema Version: rev 20220101 <br />Compliance ID: 336887-1025-0003 <br />Report Generated: 2025-10-14 10:44:55 <br />G. PUMPS <br />This section does not apply to this project. <br />H. FAN SYSTEMS & AIR ECONOMIZERS <br />This table is used to demonstrate compliance with prescriptive requirements found in 140.4(c), 140.4(e), 140.4(m), 170.2(c)3, and 170.2(c)4A for fan systems. Fan systems serving only <br />process loads are exempt from these requirements and do not need to be included in Table H. <br />System <br />Name <br />RTU-2 <br />Supply Fan <br />Quantit <br />y 1 Fan System <br />Status Alteration System <br />Zoning <br />Multi- <br />zone <br />VAV <br />systems <br />Serving <br />Dwelling <br />Units <br />Not Serving <br />Dwelling <br />Units <br />Fan <br />System <br />Airflow <br />(cfm) <br />15,300 Site <br />Elevation 0 Economizer Differential <br />Enthalpy <br />01 02 03 04 05 06 07 08 09 10 11 <br />Fan <br />Name <br />or Item <br />Tag <br />Fan Type Qty Component Airflow through <br />Component (%) <br />Water <br />Gauge <br />(w.g) <br />Allowance Design <br />Component <br />Allowance <br />(watt/cfm) <br />Fan <br />Allowance <br />(watt/cfm <br />)3 <br />Design Electrical Input Power <br />Method <br />Motor <br />Nameplate <br />Horsepower <br />Fan <br />Electrical <br />Input <br />Power <br />(kW) <br />RTU-2 <br />Supply <br />Fan <br />Supply 1 <br />Hydronic/DX cooling coil or heat <br />pump coil 100  0.105 <br />Economizer Return Damper 100  0.035 <br />MERV 13-16 Filter downstream of <br />thermal conditioning equipment 100  0.176 <br />0.316 Manufacturer provided  7.46 <br />RTU-2 <br />Exhaust <br />Fan <br />Return 1 <br />Fully ducted, or Systems that <br />maintain pressure differential <br />between rooms <br />100   0.089 Manufacturer provided  1.8 <br />Supply Fan Base <br />Allowance <br />(watt/cfm) <br />0.413 Exhaust/Return/Relief/Transfer Fan Base <br />Allowance(watt/cfm)0.23 Fan System Allowance <br />(kW)3 16.12 Fan System Electrical <br />Input Power (kW)9.26 <br />1 FOOTNOTES: Fans serving spaces with design background noise goals below NC35