Furrion E6 fault code — Thermostat
Applies to: FACW13VSDSA-BL, FACC13VSD
What E6 means
The Furrion Chill Cube thermostat manual lists E6 as thermostat indoor temperature sensor out of order; system will shut down.
Owner-safe checks
- Turn HVAC mode off if the system shut down.
- Record the code and thermostat location conditions.
Service-only work
- 120 VAC supply, loose wiring, air-conditioner communication, sensor, thermostat, control-box, and HVAC electrical diagnostics should be performed by qualified service personnel.
Safety boundary
Disconnect power before HVAC service. Do not open rooftop, line-voltage, or control-box electrical compartments unless qualified.