When your Lennox Heat Pump Model SL22KLV displays a control board malfunction error, you’ll need to address the issue promptly to prevent further damage. Error code 125 indicates a problem with your furnace’s internal components, and may require professional services from an HVAC technician.
Review your warranty terms to determine if you’re eligible for coverage, and consider consulting an authorized Lennox dealer for guidance. Dive deeper into troubleshooting and diagnosis to get your heat pump up and running again.
Important Point
Causes and Possible Solutions
When your Lennox heat pump model SL22KLV displays an error code, it’s vital to identify the root to find the correct solution.
A control board malfunction can trigger error codes, indicating a problem with your furnace’s internal components.
You may need to call an HVAC technician for professional services, especially if you’re not familiar with furnace repair.
They’ll diagnose the issue and perform the necessary repair to get your Home’s heating system up and running again.
Don’t delay, as ignoring the error code can cause further damage to your Lennox furnace, resulting in more costly repairs down the line.
Also, Read: Lennox SL22KLV Heat Pump Error Code 124: Insufficient Heating Due to Reversing Valve Issue
Warranty Information
You’ll want to review the warranty terms to understand what’s covered under the parts warranty, including the circuit board.
The warranty may require regular maintenance and servicing by an authorized Lennox dealer to remain valid.
Warranty Terms
Your Lennox SL22KLV heat pump comes with specific warranty terms that are vital to understand, as they dictate the coverage and requirements for maintaining warranty validity.
Reviewing your warranty documentation is pivotal to determining the specific terms and conditions, including the parts warranty that covers the replacement of defective circuit boards, and other components.
Regular maintenance and servicing by an authorized Lennox dealer may be necessary to maintain warranty validity.
If you’re experiencing error code 125, which is often caused by a control board malfunction, your warranty may cover the replacement cost of the circuit board.
However, vital to review your warranty terms to verify you’re meeting the requirements and to determine if your warranty is still valid.
Parts Coverage
The Lennox SL22KLV heat pump’s parts warranty covers specific components, including the control board, which may malfunction and trigger error code 125.
If your heat pump is still under warranty, you may be covered for the cost of replacement parts. However, you’ll need to review your warranty terms to confirm coverage and any requirements, such as regular maintenance servicing by an authorized Lennox dealer.
Typically, Lennox furnaces come with a 10-year parts warranty, but the warranty may have expired depending on the age of your furnace. Crucial to review your warranty terms is to understand what’s covered and for how many years.
Troubleshooting and Diagnosis
One essential aspect of resolving Lennox Heat Pump Model SL22KLV error codes is identifying the root cause of the issue.
When you encounter an error code 125 indicating a control board malfunction, you’ll need to troubleshoot and diagnose the problem.
This involves checking the heat pump’s electrical connections, verifying the control board’s power supply, and inspecting the board for signs of physical damage.
- Check the electrical connections to the control board for loose or corroded wires.
- Verify the power supply to the control board is within the specified range.
- Inspect the control board for signs of physical damage, such as burn marks or broken components.
- Consult technical support or an HVAC expert for further guidance and repair advice.
Also, Read: Lennox SL22KLV Heat Pump Error Code 123: Insufficient Cooling Due to Evaporator Issues
Additional Resources and Information
After resolving the control board malfunction indicated by error code 125, you may still require additional support to guarantee your Lennox Heat Pump Model SL22KLV at peak performance. For in-depth troubleshooting and maintenance guidance, refer to the Lennox SL280UH090V48B, accessible online through platforms like ManualsLib.
Resource | Description |
---|---|
Lennox Website | Diagrams, technical guides, and troubleshooting assistance |
LennoxPros | Technical tools, product information, and expert support for HVAC professionals |
Online Forums (e.g., HVAC-Talk) | Discussions and threads related to Lennox furnace error codes, including 125 |
ManualsLib | Easy access to product manuals and user guides, including the Lennox SL280UH090V48B furnace manual |
Error Code Lookup
You can quickly diagnose issues with your Lennox Heat Pump Model SL22KLV using Error Code Lookup, a free tool designed to simplify the troubleshooting process for technicians.
This technical tool eliminates the need for internet searches and reduces time on hold.
When you encounter an Error Code 125 indicating a Control Board Malfunction, you can instantly look up the error code to determine the cause and follow these troubleshooting steps:
- Access Error Code Lookup on LennoxPros.com without registration or sign-in.
- Get instant results, reducing time spent on service calls.
- Use the tool in the office or in the field, on a desktop, mobile, or tablet device.
- Take advantage of the tool’s immediate availability, requiring no additional training.
Also, Read: Lennox SL22KLV Heat Pump Error Code 122: High Pressure Switch Open Detected
Account Management
You can access exclusive resources on LennoxPros.com by signing in with your credentials if you’re an existing member.
If you’re not, you can register in easy steps to gain access to pricing, ordering, and other exclusive features.
As a registered member, you’ll get access to pricing and ordering, as well as exclusive promotions and HVAC eTools.
Existing Members Sign
Existing members can sign in with their credentials to access a wealth of exclusive features and resources on LennoxPros.com.
By doing so, you’ll activate a range of benefits tailored to your needs.
- Exclusive access to pricing, ordering, and other benefits.
- Location-specific resources at your fingertips.
- Preferred language selection for the application form.
You can sign in at any time to update your account information and preferences.
As an existing member, you’re entitled to these exclusive features, designed to enhance your experience on LennoxPros.com.
Registered Members Access
Registered members access their personalized account management features on LennoxPros.com. You can sign in with your credentials to activate exclusive features.
As a registered member, you’ll get access to ordering and pricing, exclusive promotions, and HVAC eTools. You’ll also access more resources, including product catalogs, clearance centers, and a store locator.
Additionally, you can take advantage of the preferred vendor program. If you’re not a member, don’t worry – it only takes 3 easy steps to register and gain access to these valuable tools and resources.
With Lennox, you’ll get the training and support you need to succeed.
Location and Language
When troubleshooting the Lennox Heat Pump Model SL22KLV, you must ponder the location and language settings, as these factors can substantially impact error code interpretation.
A Control Board Malfunction, indicated by error code 125, requires an expert with verified qualifications to provide services via telephone or in-person support.
To guarantee a swift resolution, consider the following:
- Site accessibility: Certify the expert has access to the site to diagnose the issue.
- Language compatibility: Verify that the expert speaks the same language as the heat pump’s interface.
- Board region: Confirm the control board’s region to guarantee the expert is familiar with the specific model’s settings.
- Support availability: Check if the expert offers support for the SL22KLV model.
Also, Read: Lennox SL22KLV Heat Pump Error Code 121: Low Pressure Switch Open Detected
Resources
Your Lennox Heat Pump Model SL22KLV’s error code 125 diagnosis relies on a set of specialized resources.
You’ll need access to expert tips from an Expert who specializes in Lennox heat pumps.
Look for the Verified symbol, which indicates they’ve been vetted by us through a multi-step verification process.
With JustAnswer LLC, you’ll get access to 12,000+ verified experts.
This means no more scheduling hassles or searching for tech support.
You can get immediate assistance and resolve your Lennox unit’s control board malfunction quickly.
Also, Read: Lennox SL22KLV Heat Pump Error Code 120: Thermistor Failure Detected
Frequently Asked Questions
What Is Lennox Service Alert Code 125?
You’re dealing with a heat pump issue, specifically a control board malfunction. Code 125 indicates a faulty component, triggering system failure modes. It’s time to consult system diagnostic guides and troubleshooting checks to identify malfunctioning board indicators, leading to replacement procedures.
How Do You Reset a Lennox Control Board?
You’ll reset the control board by locating the reset button, identifying faulty components, and following the board replacement procedure. Run diagnostic testing, clear the error code, and consult the control board troubleshooting guide or contact Lennox technical support if needed.
How Do I Know if My Heat Pump Control Board Is Bad?
“Did you know 75% of heat pump issues are electrical? You’ll know your control board is bad if you notice faulty circuitry, malfunction indicators, or system malfunctioning. Use diagnostic tools to identify board failure symptoms, resolving heat pump malfunctions and electrical problems, and consider control board replacement if necessary.
What Is the Code E125 on a Furnace?
You’re seeing a furnace error code E125, which indicates a heating malfunction caused by electrical issue or faulty component, leading to system failure, thermal problem, or heat failure, requiring you to identify and replace the faulty circuitry or component to prevent system breakdown.
Conclusion
When your Lennox heat pump model SL22KLV displays error code 125, control board malfunction, don’t panic. This issue can be caused by faulty wiring, corrosion, or a software glitch. For instance, a homeowner in Michigan experienced this error code during a harsh winter.
After inspecting the wiring, the technician found corrosion and replaced the wiring harness, resolving the issue. Refer to the troubleshooting guide for step-by-step solutions or contact a certified technician for assistance.
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