Atwood Camper Furnace Troubleshooting: Quick Fixes and Tips
Atwood camper furnaces can sometimes face issues. Knowing how to fix them is key.
A well-functioning furnace is crucial for a cozy camping experience. When your Atwood camper furnace malfunctions, it can turn your adventure into a chilly ordeal. Troubleshooting these problems might seem daunting, but it doesn’t have to be. With some basic understanding, you can identify and fix common issues yourself.
This guide will help you navigate through the most frequent problems. From ignition failures to airflow issues, we cover it all. You’ll learn easy steps to diagnose and repair your furnace. So, whether you’re a seasoned camper or a newbie, this troubleshooting guide is for you. Keep your camper warm and enjoy your trips without worry.

Credit: www.youtube.com
Common Issues
Atwood camper furnaces are reliable, but they can sometimes have issues. Understanding common problems can help you troubleshoot and fix them quickly.
No Heat
If your furnace is not producing heat, it can be due to several reasons. The most common issue is a faulty thermostat. Ensure the thermostat is set correctly. Another cause could be the circuit breaker. Check if the breaker is tripped. If it is, reset it.
Sometimes, the pilot light might be out. Relight it according to the manufacturer’s instructions. Also, check if the propane supply is sufficient. A low supply can prevent the furnace from heating.
Potential Cause | Solution |
---|---|
Thermostat issue | Ensure proper setting |
Circuit breaker tripped | Reset the breaker |
Pilot light out | Relight the pilot |
Low propane supply | Refill propane |
Intermittent Heating
Intermittent heating can be frustrating. This issue is often due to a dirty filter. Clean or replace the filter to improve airflow. Another cause could be loose connections. Inspect and tighten any loose wires or connections.
Sometimes, the blower motor might be failing. If the motor is noisy or slow, consider replacing it. Also, check the vents. Blocked vents can cause uneven heating.
- Clean or replace the filter
- Tighten loose connections
- Replace the blower motor if needed
- Ensure vents are not blocked
Strange Noises
Strange noises from the furnace can indicate a problem. A squealing noise often means the blower motor bearings are worn. Lubricate or replace the motor. A rattling noise could be due to loose panels. Tighten any loose screws or bolts.
If you hear banging sounds, it might be due to delayed ignition. This can be dangerous. Check the burner assembly and clean it if necessary. If the issue persists, contact a professional.
- Lubricate or replace blower motor
- Tighten loose panels
- Clean the burner assembly
- Seek professional help if needed
Initial Checks
When your Atwood Camper Furnace isn’t working, start with initial checks. These basic steps can often solve common issues quickly. Let’s go through them one by one.
Power Supply
First, check the power supply. Ensure your camper’s battery is charged. A weak or dead battery can cause furnace problems. Verify that all connections are secure. Loose or corroded wires can disrupt power flow.
Thermostat Settings
Next, examine your thermostat settings. Set the thermostat to a higher temperature. This will test if the furnace responds. Make sure the thermostat is in heating mode. A simple setting change can sometimes solve the issue.
Propane Levels
Check your propane levels. Your furnace needs propane to function. Low propane can prevent the furnace from igniting. Ensure the propane tank is full and the valve is open. This step is crucial for proper furnace operation.
Resetting The Furnace
Sometimes, your Atwood camper furnace may stop working correctly. Before calling a technician, try resetting the furnace. This simple step might solve the issue. Follow these instructions carefully to ensure your furnace resets properly.
Power Cycle
A power cycle can help reset your furnace. This process involves turning the power off and then back on. Follow these steps:
- Turn off the furnace using the thermostat.
- Locate the power switch or breaker for the furnace.
- Switch off the power for at least 30 seconds.
- Turn the power back on.
- Turn on the furnace using the thermostat.
Power cycling can clear temporary glitches. If the furnace still does not work, try the reset button.
Reset Button Location
The reset button location varies based on the furnace model. Generally, the reset button is near the furnace’s control board. Follow these steps to locate and use the reset button:
- Turn off the furnace.
- Find the access panel on the furnace.
- Remove the access panel.
- Look for a small red or yellow button. This is the reset button.
- Press and hold the reset button for 5 seconds.
- Release the button and replace the access panel.
- Turn the furnace back on.
Pressing the reset button can solve many common issues. Ensure to replace the panel securely to avoid further problems.
If these steps do not work, there might be a more serious problem. At this point, contacting a professional technician is advisable.
Inspecting The Ductwork
Ensuring your Atwood camper furnace runs smoothly involves inspecting the ductwork. Proper ductwork allows heat to circulate effectively. Issues like blockages and leaks can hinder performance. Regular inspection keeps your furnace efficient.
Blockages
Blockages in the ductwork can reduce airflow. Reduced airflow means less heat. Check for any debris or obstructions. Common blockages include dust, dirt, or even small animals. Use a flashlight to inspect the ducts. Remove any visible blockages carefully.
- Turn off the furnace before inspecting.
- Use a vacuum to clear dust and dirt.
- Check for any nests or animal debris.
Keeping ducts clear ensures optimal airflow. This helps maintain a warm camper.
Leaks
Leaks in the ductwork can cause heat loss. Heat loss means less warmth in your camper. Inspect the ducts for any cracks or gaps. Use aluminum foil tape to seal small leaks. For larger leaks, replace the damaged duct section.
Inspection Step | Action |
---|---|
Visual Check | Look for visible cracks or holes. |
Feel for Air | Run your hand along ducts to feel escaping air. |
Seal Leaks | Use aluminum foil tape for minor repairs. |
Replace Sections | Replace parts with significant damage. |
Regular maintenance prevents significant issues. Inspecting and repairing ductwork keeps your furnace functioning efficiently.
Cleaning The Furnace
Keeping your Atwood camper furnace clean ensures it runs efficiently. Regular cleaning helps to avoid common issues. This guide will help you clean the air intake and burner assembly.
Air Intake
The air intake must be clear of debris. Start by turning off the furnace. Remove the furnace cover. Use a soft brush to clean the air intake grill. Make sure no dirt or dust remains. A vacuum cleaner can help remove stubborn debris.
Burner Assembly
The burner assembly needs regular attention. First, ensure the furnace is off. Remove the burner assembly cover. Check for any signs of wear or damage. Use a soft brush to clean the burner. Ensure no debris blocks the burner ports. A can of compressed air can help clear any stubborn dirt.

Credit: www.rvforum.net
Testing Electrical Components
Ensuring your Atwood camper furnace works efficiently requires regular maintenance. One important aspect is testing electrical components. This process involves checking the fuse and inspecting the wiring. Knowing how to do this can save you time and money. It can also ensure your furnace works when you need it most.
Fuse Check
The first step in testing electrical components is checking the fuse. Locate the fuse box in your camper. Use a multimeter to test the fuse. If the fuse is blown, replace it. Always use the correct fuse type and rating. This step can often solve the problem quickly.
Wiring Inspection
Next, inspect the wiring for any visible damage. Look for frayed wires or loose connections. Use a multimeter to check for continuity. This ensures the wires are intact and not broken. If you find any issues, repair or replace the damaged wires. Proper wiring is crucial for the furnace to function correctly.
Propane System Maintenance
Maintaining your Atwood camper furnace’s propane system ensures safety and efficiency. Regular checks and upkeep can prevent issues and prolong the furnace’s lifespan. This section covers key areas for maintenance, including the regulator and hoses.
Regulator Adjustment
The regulator controls propane flow to the furnace. Check it regularly to ensure proper pressure. Adjustments may be needed if the flame is weak. A steady, blue flame indicates good pressure. Consult your manual for specific adjustment instructions.
Hose Inspection
Inspect hoses for cracks or leaks. Damaged hoses can cause propane leaks, posing safety risks. Replace any worn or cracked hoses immediately. Use soapy water to check for leaks. Bubbles indicate a leak. Tighten connections if you see bubbles, or replace the hose if needed.

Credit: www.rvforum.net
When To Call A Professional
Understanding when to call a professional for your Atwood camper furnace is crucial. Sometimes, troubleshooting on your own isn’t enough. Complex issues and safety concerns require expert help.
Complex Repairs
Some repairs are too complex for DIY enthusiasts. Issues involving the electrical system are a good example. These repairs need specialized knowledge and tools. Incorrect handling can lead to more damage.
Another complex repair involves the heat exchanger. This part is vital for your furnace’s operation. A damaged heat exchanger can cause inefficiency or total failure. It requires a professional touch.
Finally, problems with the control board are challenging. This component manages the furnace’s functions. Missteps in repair can lead to serious malfunctions.
Safety Concerns
Safety should always be your top priority. Working with gas lines is risky. A gas leak can lead to fire or explosion. Only a trained technician should handle gas-related issues.
Another safety concern is the ventilation system. Proper ventilation is crucial for safe operation. Blocked or damaged vents can cause carbon monoxide buildup. This is a severe health risk.
Lastly, electrical issues pose significant safety threats. Short circuits or faulty wiring can cause fires. Expert intervention ensures these problems are fixed safely.
Problem | Reason to Call a Professional |
---|---|
Electrical System | Requires specialized tools and knowledge |
Heat Exchanger | Critical for furnace efficiency |
Control Board | Manages all furnace functions |
Gas Leak | High risk of fire or explosion |
Ventilation System | Prevents carbon monoxide buildup |
Electrical Issues | Risk of fire from short circuits |
Remember these key points. Some repairs need professional expertise. Safety concerns are too important to ignore. When in doubt, always call a professional. Your safety and peace of mind are worth it.
Frequently Asked Questions
Why Is My Atwood Camper Furnace Not Igniting?
Your furnace might not ignite due to a faulty igniter, low battery voltage, or a blocked gas line.
How Do I Reset My Atwood Camper Furnace?
To reset, turn off the furnace power, wait 5 minutes, then turn it back on.
What Causes My Atwood Furnace To Blow Cold Air?
Cold air can be caused by a clogged burner, low propane levels, or a faulty thermostat.
Why Does My Atwood Furnace Keep Shutting Off?
Frequent shut-offs could be due to overheating, a dirty filter, or a faulty limit switch.
How Can I Clean My Atwood Furnace Filter?
Remove the filter, wash it with mild soap and water, then let it dry completely.
Conclusion
Troubleshooting your Atwood camper furnace can be simple with the right steps. Regular maintenance helps prevent common issues. Check connections, clean components, and replace faulty parts. Always ensure safety first by turning off the power. If problems persist, consult a professional.
Keeping your furnace in good shape ensures a warm and comfortable camping experience. Happy camping!