Dometic CCC2 error code E3
Shorted indoor temperature sensor. Heat, cool, and dehumidify lock out on the affected zone; manual fan still operates.
What to check, and in what order, is in the app. The flow Dometic CCC2 — E2 / E3 indoor temperature sensor walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Dometic Duo-Therm Comfort Control Center 2 Operating Instructions (3314149)Dometic
Related codes
- E1Loss of communication between the CCC2 thermostat and one or more…
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