Laserfiche WebLink
Mechanical Requirements • • i of <br /> 2021 WSEC Requirements for Commercial Buildings including Group R2,R3&R4 over 3 stories&all R1 -- Administered by @2024 NEEA,All rights reserved <br /> The following information is necessary to check a mechanical permit application for compliance with the mechanical systems and equipment requirements in the <br /> Washington State Energy Code,Commercial Provisions. <br /> For questions about this report,contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com <br /> C406.2.2.1 Improved HVAC To comply with this additional efficiency <br /> TSPR credit,indicate systems are required to <br /> provide a TSPR report per C403.1.1; <br /> demonstrate that the proposed design ratio is <br /> at minimum 5%higher than the standard <br /> reference design ratio;for projects prorating <br /> the credit the TSPR report must show the <br /> proposed design exceeds the claimed increase <br /> used for proration <br /> ADDITIONAL ENERGY EFFICIENCY MEASURE-MORE EFFICIENT HVAC EQUIPMENT COOLING AND FAN PERFORMANCE <br /> C406.2.2.2 More efficient To comply with this additional efficiency <br /> cooling and fan credit,provide a list of all cooling equipment <br /> performance in the building or credit area and calculations <br /> that demonstrate(based on cooling output <br /> capacity)that 90%or more of all HVAC <br /> cooling equipment serving conditioned floor <br /> areas are listed in the tables of Section <br /> C403.3.2 <br /> NA C406.2.2.2 More efficient In addition to system selection requirement, <br /> C406.2.2.2.1 cooling and fan demonstrate that 90%or more of all HVAC <br /> performance cooling capacity serving conditioned floor <br /> areas in the building or credit area is delivered <br /> by equipment at least 5%better than the listed <br /> WSEC efficiency,seasonal or annualized <br /> where available other wise use full load <br /> efficiency <br /> C406.2.2.2 More efficient For projects prorating the credit in <br /> C406.2.2.2.1 cooling and fan accordance with Equation 4-15 include <br /> performance calculations for equipment representing at <br /> least 90%of the cooling capacity in the <br /> building or credit area that demonstrate the <br /> capacity weighted average better than code <br /> efficiency;for equipment with multiple <br /> requirements the seasonal or annualized <br /> efficiency shall be used <br /> C406.2.2.2 More efficient In addition to system selection and efficiency <br /> C406.2.2.2.3 cooling and fan requirements,if fan energy is not included in <br /> performance equipment rating or if it is but the fan has <br /> been upsized from rated conditions, <br /> demonstrate fan power is<_95%of the <br /> allowed fan power in Section C403.8.1. <br /> ADDITIONAL ENERGY EFFICIENCY MEASURE-MORE EFFICIENT HVAC EQUIPMENT HEATING PERFORMANCE <br /> NA C406.2.2.3 More efficient To comply with this additional efficiency <br /> HVAC equipment credit,provide a list of all heating equipment <br /> heating performance in the building or credit area and calculations <br /> that demonstrate that 90%or more of all <br /> HVAC heating capacity serving conditioned <br /> floor area is delivered by equipment listed in <br /> the tables of Section C403.3.2 <br /> Page 8132 <br />