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Service Voltage <br />240 <br />Section 220.83 Existing Dwelling Unit <br />Part #1 - Section 220.83 (B)(1) General Lighting/Receptacles @ 3 VA per sq ft: <br />Amps Box A (VA) <br />15.38 3690 <br />Part #2 - Section 220.83(B)(2), (3)a, b, c, d - Appliances and Dedicated Circuits: <br />Size in VA Size in VA <br />1500 <br />1500 <br />1500 <br />1000 <br />600 <br />1000 <br />1600 <br />Amps Box B (VA) <br />36.25 8700 <br />Total VA from Parts #1 and #2 combined:Box A + Box B =12390 <br />Total VA 12390 <br />First 8000 VA @ 100%8000 Remaining VA @ 40% <br />Remaining VA =4390 4390 x 40% =1756 VA <br />Adding First 8000 VA, if possible 8000 VA <br />Total VA for Gen. Lights/Recep, Appliances & Dedicated circuits:9756 VA <br />Total AMP for Gen. Lights/Recep, Appliances & Dedicated circuits:40.65 Amps <br />Part #3 - Section 220.83(B) Heating and A/C loads: <br />*Combine the larger loads of either the Heating or the A/C loads togther <br />100% of all the Heating or A/C loads in VA:0 VA <br />100% of all the Heating or A/C loads in Amps:0.00 A <br />VA Volts Amps <br />Parts #1 & #2 9756 240 40.65 <br />Part #3 0 240 0.00 <br />Total VA for all Parts:9,756 <br />Totals Service/Feeder Load 40.65 <br />Microwave <br />Totals for Part #2: <br />Totals from all Parts <br />Dishwasher <br />Disposal <br />Refrigerator <br />Laundry <br />Appliance Circuit - 1 <br />Appliance Circuit - 2 <br />Dedicated circuit Dedicated circuit <br />Article 220 - Dedicated Backup Panel Calculation Job Code <br />1730 Richland Ave, Santa Ana, CA 92703 109R-730WIL1 <br />Building Square Footage VA (watts)Amps <br />House 1230.00 3690 15.38 <br />Total for Part #1: <br />1730 W Richland <br />Ave3/19/2025