WA CommericalEnergyCode 2018
$64.35
Washington State Energy Code, Commercial, 1st Printing – Effective July 1, 2020
| Published By | Publication Date | Number of Pages |
| WA | 2018 | 232 |
None
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 3 | TABLE OF CONTENTS |
| 5 | Margin Markings |
| 6 | 2018 WSEC_C Final.docx CHAPTER 1 – Scope and Administration Section C101 – Scope and General Requirements Section C102 – Alternative Materials, Design and Methods of Construction and Equipment |
| 7 | Section C103 – Construction Documents |
| 9 | Section C104 – Inspections |
| 10 | Section C105 – Validity Section C106 – Referenced Standards Section C107 – Fees |
| 11 | Section C108 – Stop Work Order Section C109 – Board of Appeals Section C110 – Violations Section C111 – Liability |
| 12 | CHAPTER 2 – Definitions |
| 24 | CHAPTER 3 – General Requirements Section C301 – Climate Zones TABLE C301.1: Climate Zones Section C302 – Design Conditions Section C303 – Materials, Systems and Equipment |
| 25 | TABLE C303.1.3(1): Default Glazed Window, Glass Door and Skylight U-factors |
| 27 | TABLE C303.1.5: U-Factors for Spandrel Panels and Glass Curtain Walls |
| 28 | TABLE C303.1.3(3): Default Glazed Fenestration SHGC and VT TABLE C303.1.3(4): Default U-factors for Skylights |
| 29 | TABLE C303.1.3(5): Small Business Compliance Table Default U-factors for Vertical Fenestration |
| 30 | CHAPTER 4 – Commercial Energy Efficiency Section C401 – General Section C402 – Building Envelope Requirements |
| 31 | TABLE C402.1.1.3: Non-Opaque Thermal Envelope Maximum Requirements |
| 32 | TABLE C402.1.3: Opaque Thermal Envelope Insulation Component Minimum Requirements, R-Value Method |
| 35 | TABLE C402.1.4: Opaque Thermal Envelope Assembly Maximum Requirements, U-factor Method |
| 36 | TABLE C402.1.4.1: Effective R-Values for Steel Stud Wall Assemblies |
| 40 | TABLE C402.4: Building Envelope Fenestration Maximum U-factor and SHGC Requirements |
| 45 | Section C403 – Mechanical Systems Section C403.1 – General |
| 46 | Section C403.2 – System Design |
| 47 | Section C403.3 – Equipment Selection |
| 48 | TABLE C403.3.2(1)A: Electrically Operated Unitary Air Conditioners and Condensing Units |
| 50 | TABLE C403.3.2(1)B: Electrically Operated Variable Refrigerant Flow Air Conditioners TABLE C403.3.2(1)C: Electrically Operated Variable Refrigerant Flow Air-to-Air and Applied Heat Pumps |
| 52 | TABLE C403.3.2(2): Electrically Operated Unitary and Applied Heat Pumps |
| 53 | TABLE C403.3.2(3): Electrically Operated Packaged Terminal Air Conditioners, Packaged Terminal Heat Pumps, Single-Package Vertical Air Conditioners, Single-Package Vertical Heat Pumps, Room Air Conditioners and Room Air Conditioner Heat Pumps |
| 55 | TABLE C403.3.2(4): Warm Air Furnaces and Combination Warm Air Furnaces/Air-Conditioning Units, Warm Air Duct Furnaces and Unit Heaters, Minimum Efficiency Requirements TABLE C403.3.2(5): Gas- and Oil-Fired Boilers |
| 56 | TABLE C403.3.2(7): Water Chilling Packages |
| 57 | TABLE C403.3.2(8): Heat Rejection Equipment |
| 58 | TABLE C403.3.2(9): Air Conditioners and Condensing Units Serving Computer Rooms and Data Centers |
| 59 | TABLE C403.3.2(10): Heat Transfer Equipment |
| 60 | TABLE C403.3.2(11): Electrically Operated DX-DOAS Units, Single-Package and Remote Condenser, Without Energy Recovery TABLE C403.3.2(12): Electrically Operated DX-DOAS Units, Single-Package and Remote Condenser, with Energy Recovery |
| 63 | TABLE C403.3.5: Occupancy Classifications Requiring DOAS |
| 64 | C403.4 HVAC System Controls |
| 68 | TABLE C403.4.4: Variable Speed Drive Requirements for Demand-Controlled Pumps |
| 69 | TABLE C403.4.11.1: DDC Applications and Qualifications |
| 70 | Section C403.5 – Economizers |
| 71 | TABLE C403.5: Equipment Efficiency Performance Exception for Economizers |
| 72 | TABLE C403.5.1: DX Cooling Stage Requirements for Modulating Airflow Units |
| 73 | TABLE C403.5.3.3: High-Limit Shutoff Control Settings for Air Economizers |
| 74 | Section C403.6 – Requirements for Mechanical Systems Serving Multiple Zones |
| 78 | Section C403.7 – Ventilation and Exhaust Systems |
| 81 | TABLE C403.7.6(1): Energy Recover Requirement for Ventilation Systems Operating Less than 8,000 Hours per Year TABLE C403.7.6.1(2): Energy Recovery Requirement for Ventilation Systems Operating Not Less Than 8,000 Hours per Year TABLE C403.7.7.1.2: Maximum Net Exhaust Flow Rate per Linear Foot of Hood |
| 84 | Section C403.8 – Fan and Fan Controls TABLE C403.8.1(1): Fan Power Limitation |
| 85 | TABLE C403.8.1(2): Fan Power Limitation Pressure Drop Adjustment |
| 86 | TABLE C403.8.4: Group R Exhaust Fan Efficacy |
| 87 | TABLE C403.8.5.1: Fan Control Section C403.9 – Heat Rejection and Heat Recovery equipment |
| 89 | Section C403.10 – Construction of HVAC System Elements TABLE C403.10.1.1: Outdoor Air Ductwork Insulation |
| 90 | TABLE C403.10.1.2: Supply, Return, Exhaust and Relief Air Ductwork Insulation |
| 92 | TABLE C403.10.3: Minimum Pipe Insulation Thickness Section C403.11 – Mechanical Systems Located Outside of the Building Thermal Envelope Section C403.12 High Efficiency Single-Zone VAV Systems |
| 94 | Section C403.13 – Commissioning Section C404 – Service Water Heating and Pressure-Booster Systems TABLE C404.2: Minimum Performance of Water-Heating Equipment |
| 97 | TABLE C404.3.1: Piping Volume and Maximum Piping Lengths |
| 100 | Section C405 – Electrical Power and Lighting Systems Section C405.1 – General |
| 101 | Section C405.2 Lighting Controls |
| 106 | FIGURE C405.2.4.2(1): Sidelit Zone Adjacent to Fenestration in a Wall FIGURE C405.2.4.2(2): Sidelit Zone Adjacent to Clerestory Fenestration in a Wall |
| 107 | FIGURE C405.2.4.3(1): Toplit Zone Under a Rooftop Fenestration Assembly |
| 108 | FIGURE C405.2.4.3(2): Toplit Zone Under a Rooftop Monitor FIGURE C405.2.4.3(3): Toplit Zone Under a Sloped Rooftop Monitor FIGURE C405.2.4.3(4): Toplit Zone Under Atrium Fenestration |
| 110 | Section C405.4 – Interior Lighting Power Requirements |
| 112 | TABLE C405.4.2(1): Interior Lighting Power Allowance: Building Area Method |
| 113 | TABLE C405.4.2(2): Interior Lighting Power Allowances: Space-by-Space Method |
| 115 | Section C405.5 – Exterior Lighting Power Requirements |
| 116 | TABLE C405.5.3(1): Exterior Lighting Zones |
| 117 | TABLE C405.5.3(2): Lighting Power Allowances for Building Exteriors |
| 118 | TABLE C405.5.3(3): Individual Lighting Power Allowances for Building Exteriors Section C405.6 – Electrical Transformers |
| 119 | TABLE C405.6: Minimum Nominal Efficiency Levels for Low Voltage Dry-Type Distribution Transformers Section C405.7 – Dwelling Unit Electrical Energy Consumption Section C405.8 – Electric Motor Efficiency |
| 120 | TABLE C405.8(1): Minimum Full-Load Efficiency For NEMA Design A, NEMA Design B and IEC Design N Motors |
| 121 | TABLE C405.8(2): Minimum Nominal Full-Load Efficiency for NEMA Design C and IEC Design H Motors |
| 122 | TABLE C405.8(3): Minimum Average Full-Load Efficiency for Polyphase Small Electric Motors TABLE C405.8(4): Minimum Average Full-Load Efficiency for Capacitor-Start Capacitor-Run and Capacitor-Start Induction-Run Small Electric Motors Section C405.9 – Vertical and Horizontal Transportation Systems and Equipment |
| 123 | Section C405.10 – Controlled Receptacles Section C405.11 – Voltage Drop in Feeders and Branch Circuits Section C405.12 – Commissioning Section C406 – Efficiency Packages |
| 124 | TABLE C406.1: Efficiency Package Credits |
| 126 | TABLE C406.5: On-Site Renewable Energy System Rating |
| 128 | Section C407 – Total Building Performance |
| 129 | TABLE C407.2: Mandatory Compliance Measures for Total Building Performance Method |
| 130 | TABLE C407.3(1): Carbon Emissions Factors TABLE C407.3(2): Building Performance Factors Section C408 – System Commissioning |
| 133 | FIGURE C408.1.4.1: Commissioning Compliance Checklist |
| 135 | Section C409 – Energy Metering and Energy Consumption Management |
| 138 | Section C410 – Refrigeration System Requirements TABLE C410.1.1(1): Minimum Efficiency Requirements: Commercial Refrigeration |
| 139 | TABLE C410.1.1(2): Minimum Efficiency Requirements: Commercial Refrigerators and Freezers |
| 141 | TABLE C410.2.1.1(1): Walk-in Cooler and Freezer Display Doors Efficiency Requirements TABLE C410.2.1.1(2): Walk-in Cooler and Freezer Non-Display Doors Efficiency Requirements |
| 142 | TABLE C410.2.1.1(3): Walk-in Cooler and Freezer Refrigeration System Efficiency Requirements |
| 143 | Section C411 – Solar Readiness |
| 146 | CHAPTER 5 – Existing Buildings Section C501 – General |
| 147 | Section C502 – Additions |
| 148 | Section C503 – Alterations |
| 151 | TABLE C503.4: Economizer Compliance Options for Mechanical Alterations |
| 154 | Section C504 – Repairs Section C505 – Change of Occupancy or Use |
| 156 | CHAPTER 6 – Referenced Standards |
| 162 | 2018 Com Energy Appendices |
| 163 | Appendix A: Default Heat Loss Coefficients |
| 198 | Appendix B: Default Internal Load Values and Schedules |
| 210 | Appendix C: Exterior Design Conditions |
| 212 | Appendix D: Calculation of HVAC Total System Performance Ratio |
| 222 | Appendix E: Renewable Energy |
| 224 | Appendix F: Outcome-Based Energy Budget |
