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NEC 220.82 & 220.83
Start here:
Qty.
VA
Total
Structure
3
0
Added square footage
Small appliance circuits
1,500
3,000
Laundry circuits
Total: 4,500 VA
Heating
Electric space heater - 1,500 W (12.5A at 120V)
Heat pump / Furnace - 6,000 W (25A at 240V)
Total: 0 VA
Cooling
Air conditioner - 4,000 W (16.7A at 240V)
Bath / laundry fan - 50 W (0.4A at 120V)
150
Dishwasher - 1,200 W (10A at 120V)
1,200
Disposal - 600 W (5A at 120V). < 0.75hp
600
Dryer - 5,000 W (20.8A at 240V)
5,000
Garage door opener - 300 W (2.5A at 120V). < 0.5hp
300
Microwave - 900 W (7.5A at 120V)
900
Pool pump - 1,800 W (15A at 120V). < 2.5hp
Range / Oven (Electric) - 8,000 W (33.3A at 240V)
Range / Oven (Gas) - 600 W (5A at 120V)
Range hood - 600 W (5A at 120V)
Refrigerator - 900 W (7.5A at 120V)
Spa/hot tub - 7,000 W (29.2A at 240V)
Water heater (Electric) - 4,500 W (18.8A at 240V)
Well pump - 900 W (7.5A at 120V). < 1.25hp
Total: 9,350 VA
EV charger - 9,600VA (32A at 240V x 125%)
9,600
Total: 9,600 VA
First
at
8,000 VA
Remaining load at
2,340 VA
HVAC load
0 VA
220.82(C)
EV charging load at
9,600 VA
Total calculated load
19,940 VA
Calculated amperage (load / 240V)
83 A
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