White-Rodgers 50E47-843 Hot Surface Ignition
White-Rodgers 50E47-843 Hot Surface Ignition code OFF
An internal failure has occurred, causing the ignition control to shut down the burner completely.
- Code
- OFF
- Name
- Not named in the manual
- Controller
- White-Rodgers 50E47-843 Hot Surface Ignition
- Type
- Internal fault
- What it does
- Fault: the equipment trips and stops
- Risk
- YELLOW Booth plays by its own rules
- Reset
- Needs a manual reset
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated November 4, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- What the manual says to do, and the page it is on
- Booking a live video call with Ben, a master booth technician ($250/hr, paid per call)
Questions about this code
What does White-Rodgers 50E47-843 Hot Surface Ignition code OFF mean?
An internal failure has occurred, causing the ignition control to shut down the burner completely.
Is White-Rodgers 50E47-843 Hot Surface Ignition code OFF dangerous?
It is graded yellow: not hard, but a booth does it differently than the gear most techs know, so follow the checks in order.
How do I fix White-Rodgers 50E47-843 Hot Surface Ignition code OFF?
The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.
Other White-Rodgers 50E47-843 Hot Surface Ignition codes
Red 1 Flash · Red 2 Flash · Red Solid On · Red Rapid Flash · Green Rapid Flashing · Yellow Rapid Flashing ·
All 7 White-Rodgers 50E47-843 Hot Surface Ignition codes · Every fault code