
AP15172 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.95 | Top Pick! Condition is New, AP15172 Rheem Flammable Vapor Sensor Harness OEM AP15172, shipping cost = $6.99 | 99.6% |
![]() | $28.01 | Condition is New, Rheem-Ruud AP15172 FLAMMABLE VAPOR SENSOR HARNESS, FREE SHIPPING | 99.7% |
![]() | $29.21 | Top Pick! Condition is New, Rheem AP15172 Flammable Vapor Sensor Harness, FREE SHIPPING | ![]() |
![]() | $30.85 | Condition is New, RHEEM AP15172 -Ruud FLAMMABLE VAPOR SENSOR HARNESS, FREE SHIPPING | 98.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $28.97 | Condition is Used, OEM Rheem AP15172 Flammable Vapor Sensor Harness, shipping cost = $5.89 | 99.0% |
![]() | $27.15 | Condition is Used, Rheem Flammable Vapor FV Sensor 18101A Only for Harness AP15172, 7203 25VS, shipping cost = $7.42 | 99.0% |

The Rheem-Ruddr AP15172 Flammable Vapor Sensor Harness is a crucial component in ensuring the safe and efficient operation of your heating system. This harness is specifically designed for use with Rheem-Ruddr AP Series Flammable Vapor Sensors, providing a secure and reliable connection between the sensor and the control module.
The harness is composed of high-quality, UL-listed wiring material that is resistant to flame propagation and self-extinguishing, ensuring the safety of your home or business. Each wire in the harness is color-coded and clearly labeled, making installation and troubleshooting a straightforward process.
The AP15172 harness includes a total of eight wires, with four wires dedicated to power and ground connections and four wires for sensor signal transmission. The power wires are designed to handle 12V DC power, while the sensor wires utilize a low-voltage, 4-20mA signal.
The harness is also designed with flexibility in mind, featuring a generous length of 6 feet to accommodate various installation scenarios. The wires are wrapped in a flexible, abrasion-resistant sheathing, allowing the harness to be easily routed around bends and obstacles.
Additionally, the AP15172 Flammable Vapor Sensor Harness is compatible with various Rheem-Ruddr heating systems, including both residential and commercial models. It is also compatible with other brands' flammable vapor sensors that utilize the same wiring configuration.
Overall, the Rheem-Ruddr AP15172 Flammable Vapor Sensor Harness is an essential accessory for any heating system that utilizes a flammable vapor sensor. Its high-quality materials, reliable design, and easy installation make it an indispensable component for ensuring the safety and efficiency of your heating system.
Pros and Cons of Buying Rheem-Rudd AP15172 Flammable Vapor Sensor Harness
The Rheem-Rudd AP15172 Flammable Vapor Sensor Harness is an essential component for ensuring safety in gas furnaces. This accessory connects the flame sensor to the control board and includes a flammable vapor sensor. Let's discuss the pros and cons of purchasing this part.
Pros:1. Enhanced Safety: The flammable vapor sensor in the harness helps prevent the ignition of flammable vapors, ensuring the safety of the users and the property.
2. Improved Performance: This harness guarantees a proper connection between the flame sensor and the control board, ensuring the furnace operates at its best.
3. OEM Quality: Purchasing the original Rheem-Rudd AP15172 harness ensures a perfect fit and compatibility with your system.
4. Long-Lasting: The harness is designed to withstand the rigors of furnace operation, ensuring a long service life.
5. Easy Installation: The harness comes pre-wired and pre-mounted, making installation simpler and more straightforward.
Cons:1. Cost: Original equipment manufacturer (OEM) parts like the Rheem-Rudd AP15172 harness can be more expensive compared to aftermarket alternatives.
2. Limited Availability: This specific harness might not be readily available at local hardware stores, requiring an order from the manufacturer or a trusted supplier.
3. Delayed Shipping: Depending on the supplier and location, shipping times for this harness may take longer compared to more common parts.
Conclusion:The Rheem-Rudd AP15172 Flammable Vapor Sensor Harness is a crucial investment for maintaining the safety and performance of your gas furnace. The enhanced safety features, improved performance, OEM quality, and long-lasting design outweigh the cons, which include cost, limited availability, and potential shipping delays. If you're looking for a reliable and safe solution for your gas furnace, this harness is worth the investment.
Details:
Rheem AP15172 vapor sensor and harness Kaufman engineering, no longer need because I switched to a thankless water heater.
specifications centrafurn:
- brand: Rheem-ruud
- mpn: Ap15172
- type: Appliance Part
- modelsfits: All Heating, Cooling And Hvac Parts Are Model Specific. We Can He
- california prop 65 warning: Warning
offer centrafurn:
- started: september 29, 2025
- options: ship-to-home
- prices: $13.95–$30.85
- item condition:
- New
- Used
- availability: in stock
- in stock #: 5
- sold #: 14
returns centrafurn:
- policy: no returns
shipping centrafurn:
- type: fixed
- carrier: usps
- service: usps ground advantage
- transit: 4-10 days
- class: standard
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
payments centrafurn:
- credit card: visa
- other
- wallet: paypal
seller centrafurn:
- # reviews: 766
- city: simi valley, california
- rating: 99.7%
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