Bradford White · Heat pump RE2H (-1NCWT models)
Bradford White Heat pump RE2H (-1NCWT models) error code F9
What it means
Lower heating element failure. Control energizes lower element, but current sensor detects no current flow.
The manual says the control must detect this 10 time(s) before the code is displayed.
What Bradford White says to do
These steps involve electrical testing or parts replacement. Bradford White's manuals tell owners to leave that work to a qualified service technician.
Check respective heating element and wiring connections at element and control. Use service mode to cycle element and check current draw. Control assembly may have failed.
Last checked 2026-10-03.
Safety first
- DISCONNECT POWER BEFORE SERVICING. IMPORTANT: RECONNECT ALL GROUNDING DEVICES. All parts capable of conducting electrical current are grounded; grounding wires, screws, straps, clips, nuts or washers removed for service must be returned to their original condition and properly fastened. (p.1)
From the manufacturer's manual for this series.
The same code on other models
Codes mean different things on different heaters. Match the series to the model number on your rating label.
- Bradford White AeroTherm (RE2H…-1NCTT models): F9
- GE GeoSpring GEH50DEED (2012–2014): F9
- GE GeoSpring DEEJS / DFEJS (2015–2016): F9