Best Flame Sensors for Furnaces: Safe, Reliable Replacement Options
When your furnace keeps shutting down or won’t ignite, a faulty flame sensor is often the culprit. This guide highlights five reliable flame sensor replacements that fit popular furnace brands and models. It’s ideal for homeowners and DIYers who want a safe, straightforward fix to restore proper heating. The selections below emphasize compatibility, ease of installation, and durability, helping you choose the best option for your system.
| Product | Brand | Compatibility Focus | Best For |
|---|---|---|---|
| Upgraded Replacement 0130F00010 fits Goodman Furnace Flame Sensor B11726-06 (3 Pack) | Popbee | Goodman/Kenmore/Amana models | Multiple units, budget-friendly |
| 0130F00010 Furnace Flame Sensor Replacement for Goodman Amana Furnaces Replace B1172606 B11726-06 AP451397 (6 Pack) | Popbee | Goodman/Amana models | Bulk replacement, standard sizing |
| SEN01114 Flame Sensor Replacement for Trane/American | PELIF | Trane/American brands | Trane/American systems |
| OEM Upgraded Replacement for Rheem Furnace Flame Sensor 62-23543-01 by Replacement for Rheem | Seneca River Trading | Rheem/Ruud WeatherKing | Rheem family replacements |
| 62-23543-01 Furnace Burner Flame Sensor Rod for Rheem – By TOMOON(3 pack) | TOMOON | Rheem/Ruud WeatherKing | Three-pack value |
Upgraded 0130F00010 Fits Goodman Flame Sensor (3 Pack)

Best for homeowners with Goodman, Kenmore, or Amana furnaces seeking an affordable, direct replacement. The part is marketed for compatibility with B11726-06 and related numbers, addressing issues like short cycling and ignition shutdowns. The 3-pack design supports multiple replacements or shared use across several units.
Why chosen: Direct compatibility with common Goodman and Amana models. The listing emphasizes safety and reliable flame detection for steady heating. Limitation: verify exact model match before ordering since multiple part numbers exist for different series.
What to watch for: Ensure your model corresponds to the B11726-06 family or listed equivalents. If in doubt, consult your furnace’s manual or a licensed technician before installation.
0130F00010 Flame Sensor Replacement (6 Pack)

Best for households needing bulk replacements for Goodman, Amana, and Kenmore systems. The six-pack is useful for multiple units or future maintenance without repeated orders. It covers the same B11726-06 and related cross-references the first product lists.
Why chosen: high compatibility with well-known brands reduces risk of mismatch. Potential caution: bulk packs may include sensors with slightly varied tolerances; confirm exact fit for your model before installation.
Choose this if: you manage more than one furnace or want spare sensors for quick swaps during maintenance windows.
SEN01114 Flame Sensor Replacement for Trane/American

Best for Trane and American-brand systems needing a specific replacement rod design. The SEN01114 model is positioned as durable and well-tested by the manufacturer for consistent flame detection, helping prevent furnace shutdowns due to sensor faults.
Why chosen: brand-aligned replacement for Trane/American units reduces fit risk. Limitation: the listing emphasizes general durability but does not provide cross-reference depth for every Trane model; verify compatibility with your exact furnace series.
Choose this if: you own a Trane or American-brand furnace and want a sensor designed for their ignition safety standards.
OEM Upgraded Rheem Flame Sensor (62-23543-01)

Best for Rheem, Ruud, or WeatherKing systems needing a direct OEM-style replacement. The listing highlights a clean fit for the 62-23543-01 part number and common Rheem cross-references, aiming to fix ignition-related short cycling or flame-out issues.
Why chosen: direct compatibility with many Rheem-era sensors helps ensure a straightforward installation. Limitation: ensure your exact model uses 62-23543-01 or compatible cross-refs before purchasing.
Choose this if: your furnace is a Rheem/Ruud/WeatherKing family device and you want a straightforward, replacement sensor with proven compatibility.
62-23543-01 Flame Sensor Rod by TOMOON (3 pack)

Best for budget-conscious buyers with Rheem/Ruud WeatherKing setups that require a value three-pack. The TOMOON sensor emphasizes robust build, wear-resistant metal, and ceramic components for longer service life in gas-fired furnaces.
Why chosen: cost-effective option with a three-pack configuration; reduces repeated shipping for multiple units. Caution: installation notes advise disconnecting power and shutting off gas; follow safety steps meticulously.
Choose this if: you want a lower-cost, multi-pack sensor compatible with your Rheem-family furnace and are comfortable with standard installation procedures.
Buying Guide: Key Considerations For Flame Sensor Replacements
- What model numbers does your furnace require? Cross-reference your model with part numbers like B11726-06, 0130F00010, 62-23543-01, and others before buying.
- Is the sensor compatible with your brand? Some sensors are marketed for specific brands (Goodman/Amana/Kenmore, Trane/American, Rheem/Ruud). Choose accordingly.
- How many sensors do you need? If you own more than one furnace, bulk packs can save time and shipping but verify fit for each unit.
- What installation considerations apply? Ensure you disconnect power and gas, follow the mounting dimensions, and avoid bending the rod unless specified by the maker.
- What are common failure symptoms that justify replacement? Short cycling, immediate shutdown after ignition, or a persistent flame-out are typical indicators.
- Can I replace it myself? For simple direct-fit sensors, DIY replacement is feasible for many homeowners with basic tools; otherwise, consult a professional.
Frequently Asked Questions
- Q: How do I know which flame sensor I need?
- A: Check your furnace model and cross-reference the part numbers listed by the manufacturer and the replacement vendors. Look for exact fit notes like B11726-06, 0130F00010, or 62-23543-01.
- Q: Are all flame sensors universal?
- A: No. Sensors are designed for specific brands, models, and ignition systems. Always verify model compatibility before purchase.
- Q: Can replacing a flame sensor fix an ignition problem?
- A: If the issue is caused by a faulty flame detection, a replacement can restore proper ignition safety and prevent short cycling. It may not fix mechanical or gas supply issues.
- Q: Is it safe to install a flame sensor myself?
- A: Yes, with the power off and gas supply shut, and by following the product’s installation instructions and safety guidelines.
- Q: Should I choose a single replacement or a bulk pack?
- A: Choose based on the number of furnaces in your home or facility and your replacement cadence. Bulk packs reduce future purchases but confirm exact fit for each unit.