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HomeMy WebLinkAboutOPTIONAL LOAD CALCULATION HEAT LARGER THAN AIROPTIONAL LOAD CALCULATION HEAT LARGER THAN AIR r_C SFx3VAliving only = (2) small appliance Ckts @ 1500VA each = 3000 Refrigerator @ 1500 = 40 d Refrigerator @ 1500 = Freezer @ 1500 = Washing Machine @ 1500 Dishwasher @ 1500 )° Disposal @ 1500 =.... I`a Mini Sewer @ 1500 = Clothes Dryer @ 5000 = diia9g jta" Range @ 12000= lz "Ric Water Heater @ 4500 = V51 Fixed Microwave @ 1500=2 Vacuum @ 1500= Trash Compactor @ 1500 = Pool Heater @ `name plate' _ Spa @ 'name plate' _ Motors 746VA per HP = Garage door opener= 1) TOTAL OF ABOVE _ 2) First 10 KVA of generator load @ 100%= 3) Subtract line 2 from 1= %(iw 4) Multiply line 3 Co) 40%_ f� 5) Add lines 2 and 4 = zq� ✓T 6) 60/50 amp breaker for heat (10000) = G3 0" 7) 40/30 amp breaker for heat (5000) _ 8) Total heat -add lines 6 and 7 = 9) Multiply line 8 @ 65% 10) Add lines 5 and 9 = 0 (generator size needed) 11) Divide line 10 by 240 = (breaker size needed) c� �