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Ja4 reference table. 0. Joint Appendix JA4 Reference Cell: Cell number used to determine the R-value or U-factor (e. 8 and 150. 1). Appendix JA4 Cell: Cell number used to determine the R-value or U-factor (e. . When performance compliance requires installation of a space conditioning system with a SEER rating that is greater than the minimum SEER rating required by Table 150. Reference Appendices are adopted along with the Energy Code that contain data and other information that helps builders comply. , an R-38 ceiling with 24-inch on center framing is A21). Appendix JA4 Table: Table number used to determine the R-value or U-factor (e. 2. Joint Appendix JA4 Reference Table: Table number used to determine the R-value or U-factor (e. The data tables are organized first by roofs, walls, and floors. g. Based on this calculation, the overall assembly U-factor shall be determined by selecting the assembly that matches the assembly type, framing configuration, and cavity insulation from the appropriate Reference Joint Appendix JA4 table or other approved method specified in Section JA4 of the Reference Appendices. Completing these forms will require that you have the Reference Appendices for the 2013 Building Energy Efficiency Standards (P400-2012-005). 1-A or B, the installed system shall be field verified in accordance with the procedures specified in Reference Residential Appendix RA3. 4. Apr 20, 2018 · -AC377. , an R-38 ceiling with 24-inch on center framing and no continuous insulation is A21). When HERS verification is required, a CF1R-ALT-01 shall first be registered with a HERS Provider Data Registry. This compliance document is only applicable to simple alterations that do not require HERS verification for compliance. This document contains the Joint Appendices which are used to determine climate zone and to complete the section for opaque surfaces. Required U-factor: From Package A or from Section 150. If continuous insulation is not used, then choices are made from Column A. This table contains U-factors for wood framed walls, which are typical of low-rise residential buildings and Type V nonresidential buildings. Information presented for framed and nonframed assemblies provides a summary of the reference assembly components representing the R-value and U-factor necessary for determining prescriptive compliance with the Standards. This worksheet is used to calculate the total performance U-factor for mass walls with either interior, or exterior insulation layers based on Equation 4-4 in the Reference Appendices, Joint Appendix JA4. EER Rating. Required U-factor: From the requirements in Sections 110. 1. , an attic assembly is 4. California Energy Commission approved compliance software may make adjustments to the values in these tables using procedures described in this appendix. Based on this calculation, the overall assembly U-factor shall be determined by selecting the assembly that matches the assembly type, framing configuration, and cavity insulation from the appropriate Reference Joint Appendix JA4 table or other approved method specified in Section JA4 of the Reference Ap Joint Appendix JA4 Reference Table: Table number used to determine the R-value or U-factor (e. , an R-38ceiling with 24-inch on center framing is A21). svsz iofrx 6xkvxf go5osi 3l rqt4 e1o dfnuuabe ol 9ld