LENNOX SURELIGHT 30W25 Furnace Control Board 100925-03
( Brand: Lennox Surelight ), ( Manufacturer Part Number: 30W25 ), ( Part Type: Control Board )
Review LENNOX SURELIGHT Furnace Control Board
The **Lennox SureLight 30W25 (Part Number: 100925-03)** is a high-performance furnace control board designed to deliver precision climate control and energy efficiency for residential and light commercial HVAC systems. Engineered for compatibility with Lennox s advanced gas furnaces, this control board features a robust **30-watt power rating**, ensuring reliable operation while maintaining optimal performance under varying load conditions. The **W25 designation** indicates its advanced wiring configuration, streamlining installation and reducing potential for user error, making it ideal for both new installations and upgrades. Built with Lennox s signature reliability, this control board incorporates a **durable, high-quality PCB (printed circuit board)** with precision components that enhance longevity and minimize downtime. Its compact yet sturdy design allows for seamless integration into existing furnace systems, whether paired with a **variable-speed or modulating furnace** for superior comfort and energy savings. The board s **100% compatibility** with Lennox s proprietary control protocols ensures seamless communication between the thermostat, furnace, and other HVAC components, enabling features like **multi-stage heating, diagnostic troubleshooting, and adaptive efficiency modes**. Whether installed in a modern smart-home setup or a traditional forced-air system, this control board provides the backbone for consistent, responsive heating performance while adhering to strict industry safety and efficiency standards. For homeowners and HVAC technicians seeking a dependable, long-lasting solution, the Lennox SureLight 30W25 stands as a testament to Lennox s commitment to innovation and performance in residential climate control.
### **Pros and Cons of buying a Lennox SureLight 30W25-100925-03 Furnace Control Board**
#### **Pros:**1. **Compatibility** This control board is designed specifically for Lennox furnaces, particularly models with the **30W25** series, ensuring proper functionality and integration with the existing system.
2. **Reliability** Lennox is a well-known brand in HVAC, and their components are generally built to last, reducing the risk of frequent failures if the board is genuine and properly installed.
3. **Warranty Coverage** If purchased directly from Lennox or an authorized dealer, it may come with a manufacturer s warranty, providing some protection against defects.
4. **Ease of Replacement** Replacing a faulty control board is a straightforward process for qualified technicians, often requiring minimal additional parts.
5. **Energy Efficiency** A properly functioning control board ensures the furnace operates efficiently, which can lead to lower energy bills over time.
6. **Long-Term Savings** Fixing a control board is often more cost-effective than replacing an entire furnace, especially if the furnace itself is still in good condition.
#### **Cons:**1. **Cost** The control board itself can be relatively expensive, especially if purchased from a reputable source. Labor costs for installation may also add up.
2. **Potential Counterfeit Parts** Buying from unauthorized sellers (e.g., third-party online marketplaces) risks receiving a counterfeit or low-quality part, which could fail prematurely.
3. **Technician Dependency** Replacement requires professional installation, as improper handling can damage the board or other furnace components.
4. **Diagnostic Challenges** If the issue is not a failed control board but another problem (e.g., wiring, sensor, or thermostat malfunction), replacing it without proper diagnostics may waste money.
5. **Limited Lifespan** Like all electronic components, control boards eventually wear out. If the furnace is older, the board may fail again within a few years.
6. **Compatibility Risks** If the furnace has been modified or has aftermarket parts, the new control board may not work as intended, requiring additional troubleshooting.
#### **Conclusion:**The **Lennox SureLight 30W25-100925-03 furnace control board** is a viable replacement option for furnaces with known control board failures, provided it is purchased from a trusted source and installed by a qualified technician. The decision to buy it depends on whether the cost is justified by the furnace s age, remaining lifespan, and the likelihood of the board being the actual issue.
If the furnace is relatively new and the board is confirmed faulty, replacing it is a practical solution. However, if the furnace is old (15 years) or has multiple recurring issues, a full replacement may be more economical in the long run.
#### **Recommendation:**- **Buy from an authorized Lennox dealer or a reputable HVAC parts supplier** to ensure authenticity and warranty coverage.
- **Confirm the exact model and issue** with a technician before purchasing to avoid unnecessary expenses.
- **Consider a full furnace inspection** if the control board fails repeatedly, as other components may be nearing the end of their lifespan.
- **Compare costs** if the control board alone is expensive, weigh it against the price of a new furnace or a full system upgrade.
- **Ensure professional installation** to avoid voiding warranties or causing further damage.
If the furnace is otherwise in good condition and the control board is the confirmed problem, replacing it is a reasonable fix. Otherwise, consult an HVAC professional to assess whether a more comprehensive solution is needed.
Details:
Lennox 30W25 100925-03 Surelight Furnace Control Board, Good Pre-Owned Used Condition. To renew both people and products to useful, purposeful life. To retrain and create employment for displaced unemployed workers;. Second Chance is a 501 c 3 nonprofit that provides people, materials and the environment with second chance.
The Second Chance mission has always been. To reclaim building material to reduce environmental harm and demolition debris in burgeoning landfills;. In the Baltimore Area.
part #: 30w25 prices
- $60.00-$120.00
specifications hvaapa:
- brand: Lennox Surelight
- mpn: 30w25
- part type: Control Board
general hvaapa:
- condition: Used
- HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards
offer hvaapa:
- sold: 0
- quantity: 1
- options: Ship-to-home
- availability: In Stock
- started: April 17, 2026
returns hvaapa:
- method: Money back
- policy: Returns Accepted
- paid by: Buyer
- time: 30 Days
seller hvaapa:
- city: Baltimore, Maryland
- # reviews: 1687
- rating: 99.9%
shipping hvaapa:
- service: Standard
- type: Fixed
- class: Standard
- cost: $0.00
- transit: 4-8 Days
payments hvaapa:
- credit card: Discover
- wallet: Apple-pay
- other
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