GE · GeoSpring, first generation (2009–2012)
GE GeoSpring, first generation (2009–2012) error code Wiring to unit incorrect. Must be 240V not 120V
What it means
Unit is not receiving 240VAC as intended.
What GE says to do
Turn off power to water heater (generally at the breaker panel). Then read "Electrical Connections" section of Installation Instructions. Then, contact the installer to verify electrical input to the water heater.
Last checked 2026-10-03.
Safety first
- CAUTION: For your safety, DO NOT attempt repair of electrical wiring, controls, heating elements or other safety devices. Refer repairs to qualified service personnel. (p.20)
- CAUTION: Shut off power to the water heater before draining water. (p.12)
From the manufacturer's manual for this series.