Frequently asked questions
RV Air Conditioners
- What should I do to make sure the filter on my rooftop unit is clean for maximum efficiency?
- My rooftop unit has the Electric Heat Strip Option (Non-Heat Pump Electric Heat Option), but when it gets colder outside it doesn’t seem to maintain the temperature. What should I do?
- What are the benefits of a RV air conditioner?
- What is the ideal air conditioning temperature?
- What RV AC do I need in warm locations?
- How does RV air conditioning work?
- How to run my RV AC with a generator?
- How to run my RV air conditioner on the campsite?
Marine Air Conditioners
Truck Air Conditioners
Heavy-Duty Air Conditioners
Pleated Blinds
Roller Blinds
Roof & Hatch Blinds
Venetian Blinds
Soft Furnishings
Electric Coolers
- Can I charge the PLB40 and run a CFX at the same time?
- How do I power the CFX3 with solar?
- Can the CFX3 keep food cold if it isn’t connected to a power source or my battery dies?
- My CFX3 says “!ALERT – Voltage low” even though its plugged in. What do I do?
- I’m upgrading from an ice chest. What size should I get?
- Can the CFX3 keep food warm in cold ambient temperatures?
- I lost/broke my power cord. How can I get a new one or another part?
- What does the !WARNING XX” mean on my cooler display?
- Can the handles on the CFX3 be removed?
- Can I stand on any of the CFX3 models?
- What size fuse is in the tip of the 12v plug?
- How do I read the graph in the CFX3 app?
- I can't see the CFX cooler on my device WiFi list. Why not?
- How fast will the Rapid Freeze Plate on the CFX3 55IM make ice?
- What’s the recommended temperatures for refrigerating and freezing?
- Dometic’s specs call out rated current and energy consumption. What’s the difference between these and how do I calculate how much power a CFX3 will draw?
- How do I swap the lid direction on the CFX3 55IM / CFX3 75DZ / CFX3 95DZ / CFX3 100?
- What type of power does the CFX3 need?
- Can the Rapid Freeze Plate freeze food or other items?
Batteries
- How many charge cycles can I get with the PLB40?
- Can I charge the PLB40 from my cigarette lighter socket in my vehicle?
- What advantages does lithium iron phosphate (LiFePO4) have over other battery chemistries?
- How can the PLB40 eliminate a dual battery system?
- Can I charge the PLB40 and run a CFX at the same time?
- How large an inverter can I use with the PLB40?
- How do extreme high and low temperatures affect the operation?
- What solar panels are compatible with the PLB40?
Other FAQs
- What battery protection level does Dometic recommend for PLB40?
- What is the best way to store the PLB40?
- What type of fuse does this use?
- Can I jump start or charge my vehicle battery with the PLB40?
- Do I need a solar regulator or solar controller when using a solar panel to charge?
- What type of DC-DC controller does the PLB40 have?
- How long will my CFX run on the PLB40?
- What is the warranty of the PLB40?
- Could the PLB40 drain my vehicle battery when charging from the 12V socket?
- What is the WiFi network name for my CFX cooler?
- What is the password to connect for the first time, or after resetting to factory settings?
