Dometic Breathe Easy In-Duct
Official technical documentation and workshop diagnostics for Dometic Breathe Easy In-Duct.
Technical Specifications
Electrical120V/60Hz, 220V/50Hz, or 230V/60Hz AC power. Current ratings: 4-6" models: 115V/60Hz/200mA, 220V/50Hz/350mA, 230V/60Hz/200mA. 7-10" models: 115V/60Hz/250mA, 220V/50Hz/350mA, 230V/60Hz/225mA. UV Bulb Wattage: 12W (4-6" models), 20W (7-10" models).
Gas Or PressureNot applicable
Capacities DimensionsTube diameters available: 4", 5", 6", 7", 8", and 10". Required gap between bulb and housing: 3/16-inch (5mm).
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|
N/A | No power, unit does not turn on (no blue glow) Possible Cause: Unit not wired to the breaker of the air conditioning system's incoming terminal strip or breaker is off | Wire unit to the incoming terminal strip breaker and ensure the breaker is turned on. | DIY Safe |
N/A | No power, unit does not turn on (no blue glow) Possible Cause: UV bulb not seated correctly in the socket | Reseat the UV bulb securely in the socket. | DIY Safe |
N/A | No power, unit does not turn on (no blue glow) Possible Cause: UV bulb expired or ballast switch misconfigured | Replace the UV bulb if worn, or adjust the ballast switch to match the correct voltage (switch to left for 120V/60Hz, right for 230V). | DIY Safe |
N/A | Output seems ineffective Possible Cause: Obstructions in air stream vents, dirty AC air filter, or expired UV bulb | Remove vent obstructions, clean or replace the AC air filter, and replace the UV bulb if it has reached its 1-year (9,000 hours) service life or glows red/orange. | DIY Safe |
N/A | Output seems ineffective Possible Cause: Dirty Nano-Mesh structure or dirty UV bulb | Clean Nano-Mesh structure with canned computer air and clean UV bulb with rubbing alcohol on a soft cloth. | DIY Safe |