Suburban RV Furnace Reset Button: 5 Major Triping Causes Outlined
The Suburban RV heater reset button is an essential element in controlling the heating system. It can be triggered to prevent overheating of important components or other more dangerous processes.
To know how to locate this button and its true purpose we have prepared a detailed guide. Continue reading to learn more details about it, the reasons behind its tripping, and the 5 steps to effectively troubleshoot it. Let’s get started!
What Does Suburban RV Furnace Reset Button Do
Each furnace comes equipped with a reset button, a safety feature designed to prevent the furnace from reaching unsafe temperatures.
When the furnace gets too hot, the limit switch detects this and triggers a shut-off to prevent damage or potential fire hazards. Now, let’s head towards the Suburban history and learn about the button position.
Brains Behind It
Founded in 1947, Suburban started as a space heater manufacturer. However, they soon expanded their product range to include:
- RV heaters
- Water heater
In 1998, Suburban was acquired by Airxcel. This further solidified their position in the RV industry. As a proud member of the Airxcel family, it joined forces with other renowned brands such as:
Where To Find Suburban RV Furnaces Reset Button
Knowing the location of the Suburban furnace reset button is necessary because it frequently trips and turns off the heating system. The tripping sail switch serves as a reminder of potential component damage.
Suburban RV engines have two blower motors: one under the hood and one in the combustion chamber. Each motor serves a distinct purpose based on its placement. The reset buttons can be found “near the blower motors chamber”.
Reasons Behind the Suburban RV Furnace Button to Trip
The tripping of the Suburban RV reset button is not uncommon. It addresses malfunctions caused by factors like overheating or an electrical issue, including circuit control board errors. Moreover, some other common causes for the reset button of a Suburban RV to trip include:
- Fuel Tank Issue or Power Shortage,
- Clogged or Jammed Gas Supply Valves,
- Blocked Air Filter,
- Rusty or Damaged Flame Sensor/Ignition Plate,
- Abnormal Temperature Increase,
- Faulty Wiring or Electrical Connections,
- Tripped Circuit Breakers or Blown Fuses,
- Malfunctioning Thermostat,
- Low Refrigerant Levels in Cooling Systems,
- Overheating Engine or Radiator.
5 Troubleshooting Methods Explained
Before attempting a reset, it is important to troubleshoot the Suburban RV furnaces. Pressing the reset button alone may not resolve certain technicalities. Ignoring these issues can result in the furnace starting to function unexpectedly.
Follow the instructions below to address the problems that triggered the reset button.
1. Refill Fuel Tank
The Suburban RV furnace relies primarily on a 12V power source for operation. In the event of a drained battery, the furnaces cannot ignite. One can trigger the reset button to determine whether the battery has been depleted or lacks power.
- The initial step to take is inspecting the battery of your Suburban RV furnace.
- Assess the remaining charge by utilizing a multimeter.
- Moreover, acquire a replacement if the battery consistently exhibits a low charge level.
- If the device functions properly, ensure the battery is recharged before pressing the reset button.
Following these steps can effectively troubleshoot and address potential issues with your RV furnace.
2. Clean Gas Valves
Weather conditions like rain and dust can cause blockages or clogged gas valves. Consequently, fuel flow may be hindered, resulting in difficulties when igniting the furnace. Start by examining the gas valves to check for any obstructions.
- If a blockage is present, open the valves, thoroughly clean them using pressure, and ensure no residual water.
- After completing this process, connect your Suburban RV furnace to a power source and press the reset button.
- In addition to inspecting the gas valves, examining the entire gas line for potential blockages is essential.
- Clear any debris or obstructions that may be hindering the proper flow of the fuel tank. Ensure that the gas line is also free from any damages or leaks.
3. Thoroughly Check Air Filters and Replace them if Needed
RV air filters accumulate dirt and debris rapidly. Their malfunctioning strains the Suburban RV furnace and trips the reset button. To resolve these issues:
- Replace them every three months to maintain optimal functionality.
- Inspect and deep clean them if the furnace does not work well.
- After cleaning, reset these to their original position to ensure proper functioning.
- Clean and properly working filters ensure the efficient operation of cold air in an RV.
- They contribute to a more comfortable and healthier indoor environment during travels.
4. Change Or Wipe Rust From the Flame Sensor
The metal flame sensor in the Suburban RV furnace is prone to rust, dirt, and debris accumulation, leading to ignition problems. Repeated ignition failures result in the activation of the reset button.
- To address this issue, examine the flame sensor plate for any indications of dirt grains buildup.
- If feasible, thoroughly clean the sensor to remove any contaminants.
- In cases where the sensor is damaged, replace it with a new one before pressing the reset button to ensure proper functionality.
- Regular inspection and maintenance of the flame sensor can help prevent ignition issues and promote the efficient operation of the RV furnace.
5. Clean Air Vents For Better Airflow
Maintaining proper airflow is crucial to prevent overheating of the furnace. Before proceeding with the reset, it is important to ensure that all air vents are clear to prevent the furnace from tripping again.
- Check each vent to confirm that there are no obstructions or blockages that could impede the airflow.
- Remove any debris or objects that may be hindering the ventilation.
- Ensuring unobstructed airflow can help it operate efficiently and reduce the risk of overheating and subsequent trips.
You can also check out this video review to get a deeper insight into the Suburban RV furnace.
How Often to Reset the Suburban RV Furnace
The resetting procedure for maintaining functional parts does not have a specific time. A tripped button indicates the presence of an issue requiring identification.
The procedure for resetting the furnace depends on the severity and extent of HVAC system component damage.
- To address any component-related issues, it is advisable to prioritize resetting the tripped button as the first step.
- Most issues arise from error codes and continuous device operation rather than external component damage.
- Avoid hiring a mechanic immediately upon encountering an issue to prevent unnecessary expenses.
Resetting the Furnaces in Suburban RV
Proper maintenance and occasional resetting of the furnaces in your Suburban RV are essential for optimal performance and comfort during your travels. Whether you have a gas supply or an electric furnace, knowing how to reset them can help resolve minor issues and restore functionality.
Below, we will guide you through the resetting manual process in your Suburban RV, ensuring you can enjoy a reliable heating system on your adventures.
How to Reset a Gas Furnace
To reset a gas furnace, follow these steps:
- Locate the furnace control board. It is typically situated near the main burner or blower compartment.
- Identify the power switch or breaker that supplies electricity to the furnace. Make sure it is in the “Off” position.
- Wait for at least five minutes to allow any residual propane gas to dissipate. This is an important safety precaution.
- Locate the furnace’s reset button. It is usually a red button or switch located on the control board.
- Press and hold the reset button for about 10 seconds. This action will reset the furnace’s internal safety mechanisms.
- After releasing the reset button, switch the power supply back on by flipping the switch or resetting the breaker to the “On” position.
- Set the thermostat to a desired temperature higher than the current room temperature. This will trigger the furnace to start up.
- Wait for the furnace to ignite and the blower to start running. It may take a few moments for the furnace to warm up and distribute heat.
- Monitor the furnace for any unusual noises, odors, or malfunctions. If you notice any issues, turn off the furnace immediately and consult a professional technician.
- Once the furnace is running smoothly and producing warm air, adjust the thermostat to your preferred temperature setting.
- Regularly check the furnace for proper functioning and schedule annual maintenance to ensure its efficiency and safety.
How to Reset an Electric Furnace with Power Supply
To quickly reset a gas furnace, follow these simple steps:
- Turn off the power supply to the furnace by switching off the corresponding breaker in the circuit box.
- Locate the reset button on the furnace, typically inside the blower compartment and on the side of the blower motor. Take caution as the housing may be hot.
- If the reset button is popped up, press it down firmly.
- Return the cover to the blower compartment.
- Turn the power supply back on by switching the breaker to the “On” position.
Where is the reset button on the RV furnace?
The reset button on the RV furnace is typically found within the blower compartment. These buttons are commonly colored red or yellow.
What is a Suburban RV?
A Suburban RV refers to a recreational vehicle manufactured by Suburban, a well-known brand in the RV furnaces industry.
How does a Suburban RV furnace work?
The Suburban RV furnace works using a combination of a propane tank or natural gas, electricity, and forced air to provide heat within the RV.
How do you turn on the furnace in a Suburban RV?
To turn on the furnace in a Suburban RV, ensure your RV’s propane or natural gas supply is turned on. Also, ensure that an adequate fuel tank level is available. Then, adjust the thermostat and wait for the furnace to ignite. Once the furnace is ignited, warm air should start flowing through the vents within a few minutes.
How do I know if my RV furnace is working?
To know if your RV furnace is working, set the thermostat to a higher temperature and listen for the sound of the furnace igniting. Check for warm air flowing through the vents.
By using the Suburban RV furnace reset button one can greatly simplify troubleshooting. It terminates the power and helps in preventing overheating. Mostly, it is found close to the blower motor chamber. If you encounter any issues, you can opt for the 5 above-mentioned methods.
Have you faced any of the outlined major tripping causes before? And how did you tackle the situation? Let us know about your experience in the comments section below.
I`m a current Law Enforcement Officer working within the Counterterrorism Bureau in New York State. I have been Camping for over 20 years. My styles of camping include tent, car, truck, van, and RV travel trailer. I have a YouTube channel where I teach all types of camping with an entertaining method: https://youtube.com/@TheSmallsRVAdventures