To Next PageTo Next PageHow to troubleshoot a Dometic FreshJet3 that won't turn on?
If your Dometic Air Conditioner isn't working, it could be due to a tripped circuit breaker or a blown fuse. Try resetting the circuit breaker. If that doesn't work, replace the fuse.
Why is my Dometic Air Conditioner not cooling properly?
If your Dometic Air Conditioner isn't maintaining the desired temperature, it might be affected by the RV's heat gain from high outdoor temperatures or humidity. Try parking the RV in a shaded area, using window shades or curtains, keeping windows and doors closed, avoiding using heat-producing appliances, operating the product in the Turbo Fan/Cool mode, and starting the product before the outside temperature increases.
Why is my Dometic FreshJet3 Air Conditioner not working when connected to land line power?
If your Dometic Air Conditioner isn't working well when connected to a land line, the RV might not be receiving power. First, confirm the land line is plugged into the power supply and is properly sized for the product’s power load.
What to check if my Dometic FreshJet3 isn't working on generator power?
If your Dometic Air Conditioner isn't operating correctly when the RV is connected to a motor generator, it may not be receiving power. Make sure the motor generator is running and producing power. Also, check the fuse or circuit breaker to ensure it is not blown or activated.
What to do if frost forms on the evaporator coil of my Dometic FreshJet3 Air Conditioner?
If you notice frost forming on the evaporator coil of your Dometic Air Conditioner, it could be due to very cold output at a low air speed or low outside temperature. First, inspect and clean the filter. Then, open the air vents and remove any obstructions. Also, adjust the thermostat to a warmer setting. You can also operate the product on any Fan Only setting until the coil is free of frost.
How to prevent condensation with my Dometic Air Conditioner?
To reduce condensation forming on surfaces when using your Dometic Air Conditioner, keep doors and windows closed while the unit is running. This minimizes water vapor in the air that can condense on cooler surfaces.
General| Model | FreshJet 3 Series |
|---|---|
| Cooling Capacity | 12000 BTU/h |
| Frequency | 50 Hz |
| Input Voltage | 230 V AC |
| Power Supply | 230 V AC |
Explains the safety alert symbol and its meaning for potential injury hazards.
Defines signal words (DANGER, WARNING, CAUTION, NOTICE) indicating hazard levels.
Provides directives to reduce risks before installing, operating, or servicing the product.
Covers critical warnings like electrical shock, fire, explosion hazards, and proper use.
Lists recommended tools and materials for installation and optional parts.
Details the location of model and serial number identification labels for the unit.
Identifies the main components of the Air Distribution Box (ADB).
Lists the thermostat displays compatible with the ADB.
Provides external dimensions and clearance measurements for the rooftop component.
Provides internal dimensions of the Air Distribution Box (ADB) component.
Discusses factors for placing the rooftop component and thermostat for optimal function.
Outlines factors to consider when determining cooling requirements for the RV.
Details steps for preparing the wall opening for thermostat installation.
Guides on preparing the RV roof opening for the rooftop component.
Instructions for routing VAC, VDC, and communication cables to the roof opening.
Provides instructions for moving and placing the rooftop component onto the RV roof.
Describes interior preparation steps, including confirming ADB kit and checking gasket alignment.
Covers installing and wiring the wall thermostat and optional indoor sensor.
Details connecting power supply and low-voltage wiring to the electronic control box.
Explains how to set DIP switches on the electronic control box for system configuration.
Guides on determining and installing foam dividers based on roof thickness.
Provides instructions on how to securely fasten the Air Distribution Box (ADB).
Explains how to reset the system after DIP switch changes or during initialization.
Details how to verify system features and operation after installation.
Instructions for periodic cleaning of the return air filter.
Guidance on cleaning the exterior of the Air Distribution Box (ADB).
Information on the blower motor's lubrication and service requirements.
