Solving Rheem Furnace Fault Code 58: A Step-by-Step Guide

Rheem Furnace Fault Code 58 indicates a Secondary Heat Exchanger Overheating issue.

Rheem Furnace Fault Code 58

Rheem Furnace Fault Code 58 is a diagnostic code that indicates a heating issue with your furnace. It usually means a fault was found in the gas valve control, or that the control has failed. To fix this problem, you’ll need to troubleshoot your furnace and inspect the gas valve control circuit for errors. If you find any issues, you may need to replace the component or contact a professional HVAC technician for help. It’s important to take care of this problem as soon as possible because not addressing it can lead to furnace damage and electric shock.

Rheem Furnace Fault Code 58: Basic Overview

Fault code 58 is a common error code that pops up in Rheem furnaces, and often indicates an issue with the ignition system. In order to properly diagnose and troubleshoot this code, its important to first understand what is causing the problem and what type of maintenance can be done to prevent it from happening again.

Definition of Fault Code 58

Fault code 58 is a diagnostic error that is displayed on Rheem furnaces when the furnaces ignition system fails to ignite or fails to remain lit. This error could indicate a problem with the furnaces burners or heat exchanger as well as other components such as the igniter, flame sensor, or gas valve.

Diagnosing Rheem Furnace Fault Code 58

The first step in diagnosing fault code 58 is to check the power supply of your furnace. Make sure that your furnace has a steady power supply coming in from your homes electrical system. If there are any issues with the power supply, they should be addressed before continuing with any further diagnosis or troubleshooting.

Once you have verified that your furnace has a steady power supply coming in, you should then inspect and test all components of the ignition system. Check for any cracks or broken parts on components such as igniters, flame sensors and gas valves. Make sure that all wires are tightly connected and inspect for any signs of corrosion on electrical parts. If any issues are found during this inspection then it should be addressed before continuing with further diagnosis or troubleshooting.

Troubleshooting the Fault Code 58

If no defects are found during your inspection then you should begin troubleshooting by cleaning the burners or heat exchanger of your furnace. These components should be cleaned thoroughly with a brush and vacuum cleaner to ensure they are free from dirt and debris which could be blocking proper airflow and causing issues with the ignition system. You should also inspect other necessary components such as gas pressure regulators, thermocouples, pilot lights and other safety switches to ensure they are functioning properly before attempting to relight your furnace’s pilot light. It may also be beneficial to check for drafts near your furnace which could be causing problems with proper combustion efficiency inside of your unit’s combustion chamber.

Understanding the Error Code Indicators

When fault code 58 appears on your Rheem furnace there will usually be some indicators available which can help diagnose what is wrong with your unit. One indication may come in the form of red blinking lights on your control board which indicate that something has gone wrong within its systems. Additionally, you may see yellow or flashing lights which indicate a problem within one of its components such as an igniter or flame sensor issue.

Signs and Symptoms That Indicate Fault Code 58

Another sign that fault code 58 may present itself is through irregular heat outputs from your unit’s blower fan motor due to improper combustion efficiency inside its combustion chamber; this can lead to strange noises coming from inside or around your unit when it attempts to ignite its burners or heat exchanger assembly due to insufficient air flow being produced by its fan motor blades throughout its interior components.. Additionally, you may notice unusual odors coming from inside your unit when it attempts to ignite its burners due to incomplete combustion occurring within its combustion chamber; this can lead to more serious problems if left unchecked for too long such as carbon monoxide production within its interior compartments if not addressed promptly..

Possible Causes of Rheem Furnace Fault Code 58

Fault code 58 in a Rheem furnace is usually caused by either problems with the gas valve or ignitor. The gas valve controls the flow of gas to the burner, and if it is not working properly, it can cause the fault code to appear. The ignitor is responsible for igniting the fuel and if it is not working correctly, it can also cause the fault code to appear. Both of these components must be functioning correctly for a furnace to operate safely and effectively.

Factors that can aggravate the Rheem furnace fault code 58

A variety of factors can contribute to a Rheem furnace fault code 58 being exacerbated. Poor quality replacement parts may cause issues with the gas valve or ignitor and lead to a further accumulation of faults over time. Additionally, inadequate management of maintenance activities such as regular cleaning and inspections can lead to problems emerging due to wear and tear of components that go unnoticed until they become more serious issues which trigger fault codes.

Solutions to Fix Rheem Furnace Fault Code 58

In order to fix a Rheem furnace fault code 58, replacing any faulty components is usually necessary. This could involve installing new parts such as a new gas valve or an ignitor depending on what has caused the issue in the first place. Additionally, replacing thermostat batteries could help as this ensures power is being supplied correctly which could be causing issues with other parts in the system such as sensors or circuit boards.

Corrective Actions for Avoiding Future Occurrences of Rheem Furnace Fault Code 58

To prevent future occurrences of fault codes in a Rheem furnace, regular maintenance checks and tests should be conducted on all components involved in its operation. This includes checking for any signs of wear and tear as well as ensuring all connections are secured properly so that no faults occur from loose wiring or connectors coming loose over time. Additionally, consulting professional HVAC technicians may provide helpful advice on any potential issues that may arise so they can be addressed before they become major problems leading to faults codes appearing again in future.

FAQ & Answers

Q: What is Rheem Furnace Fault Code 58?
A: Rheem Furnace Fault Code 58 is an error code indicating that there is a malfunction in the furnaces ignition system. It may be caused by a variety of issues, such as a faulty gas valve, ignitor problems, or low-quality replacement parts.

Q: What are the signs and symptoms that indicate Fault Code 58?
A: Signs and symptoms that indicate Fault Code 58 include irregular heat outputs, strange noises, red blinking lights on the furnace, and yellow or flashing lights.

Q: What are some possible causes of Rheem Furnace Fault Code 58?
A: Possible causes of Rheem Furnace Fault Code 58 include problems with the gas valve, ignitor problems, and low-quality replacement parts.

Q: How can I troubleshoot Fault Code 58?
A: To troubleshoot Fault Code 58 you should check the power supply, diagnose the ignition system, clean the burners or heat exchanger, inspect necessary components for damage or wear and tear, and replace thermostat batteries if needed.

Q: What corrective actions can I take to avoid future occurrences of Rheem Furnace Fault Code 58?
A: To avoid future occurrences of Rheem Furnace Fault Code 58 you should perform regular maintenance checks and tests on your furnace as well as consult with professionals if necessary. Additionally, you should only use high-quality replacement parts when making repairs.

The Rheem Furnace Fault Code 58 indicates that there is a problem with the pressure switch, which is responsible for sensing the pressure in the furnace’s combustion chamber. This code can be caused by a faulty pressure switch, a blocked vent pipe, or a clogged air filter. It is important to address this fault code quickly to prevent further damage to the furnace and ensure its safe operation.