Sub Panel
Attic
Ground Bar
Size
Color
Purpose
14ga
Red
Water Heater Hot
14ga
Yellow
WH Ground
14ga
Blue
Water Heater LED
14ga
Purple
WP Switch Hot
14ga
Yellow
WP Ground
14ga
Purple/White
Switch LEDs
14ga
Grey/Red
Switch Travelers
14ga
Red
Water Heat Switch
14ga
Orange
Water Heat Switch
14ga
Brown
Furnace Hot
14ga
Blue
Furnace to AC
Ground Bar
Converter
T
Note: NOT to scale. Schematic is a just a representation. All colors are accurate.
Breaker
Fuse
15 Amp
15 Amp
15 Amp
7.5 Amp
* * *
Size
Color
Purpose
14ga
Yellow
Furnace Ground
14ga
Blue/White
Furnace to AC
10ga
Red
Refrigerator Hot
10ga
Yellow
Fridge Ground
12ga
Black
Exhaust Fans
12ga
Fans Ground
Yellow
28ga
Thermostat
R/Y/G
HVAC/Water Systems
Breaker
Fuse
20 Amp
15 Amp
* * *
Water Heater
Water Pump
Furnace
Refrigerator
AC/Thermostat
Exhaust Fans
Symbol Legend
LED (Light Emitting Diode)
Converter
Chassis Ground
Exhaust Fans
Switch
3-WaySwitch
Water Pump
Water Heater
Furnace
Air Conditioner
Refrigerator
Thermostat
T