RHEEM Ruud Furnace Limit Switch 47-106130-01-02 316244 L145 44T11

( Brand: Rheem ), ( Manufacturer Part Number: 47-106130 ), ( Model: RHEEM 47-106130 ), ( Part Type: Switch )

Review RHEEM Oem Ruud Furnace Limit Switch

The **Rheem 47-106130 / Ruud 47-106130-01-02 Furnace Limit Switch (Part Numbers: 316244, L145, 44T11)** is a high-performance, precision-engineered thermal safety device designed exclusively for use in Rheem and Ruud gas-fired furnaces, ensuring optimal protection and operational reliability. This limit switch is a critical component of the furnace s control system, serving as the primary safeguard against excessive heat buildup within the heat exchanger or combustion chamber. Crafted with durable materials and engineered for longevity, it features a robust stainless steel housing and a high-quality bimetallic sensing element that responds swiftly to temperature fluctuations, preventing overheating that could lead to system failure, reduced efficiency, or even safety hazards such as carbon monoxide leaks or fire risks.

The switch operates on a simple yet effective principle: when the furnace s internal temperature exceeds a predetermined safe threshold typically around 210 F (99 C) the bimetallic strip bends, breaking the electrical circuit and shutting down the gas valve and ignition system until the temperature drops below the reset point. This immediate response helps protect the furnace from thermal stress, extending its lifespan and maintaining peak performance. The design incorporates a manual reset mechanism, allowing for safe and straightforward reactivation once cooling has occurred, though it is engineered to prevent accidental or premature reactivation under unsafe conditions. Compatible with a wide range of Rheem and Ruud furnace models, including those equipped with modulating burners or variable-speed blowers, this limit switch ensures seamless integration with advanced control systems while adhering to strict industry safety standards.

Beyond its primary safety function, the **316244 / L145 / 44T11 limit switch** contributes to energy efficiency by preventing unnecessary cycling of the furnace due to overheating, which can waste fuel and strain the system. Its compact yet sturdy construction allows for easy installation within tight furnace compartments, with mounting brackets or clips designed to secure it firmly in place without obstructing airflow or other critical components. Whether replacing a worn-out or faulty switch or upgrading an existing system for enhanced reliability, this part is a direct-fit solution that maintains the integrity of the furnace s thermal management. For technicians and homeowners alike, its straightforward replacement process often requiring only basic tools makes it a hassle-free upgrade that prioritizes both safety and performance. When properly installed and maintained, this limit switch ensures that your Rheem or Ruud furnace operates with confidence, delivering consistent warmth while minimizing the risk of costly repairs or system failures.

### **Pros and Cons of buying a Rheem/Ruud 47-106130 Furnace Limit Switch (Part Numbers: 316244, L145, 44T11)**

1. **Direct Compatibility** This limit switch is designed specifically for Rheem and Ruud furnaces with model numbers containing **47-106130** (such as the **Ruud 47-106130-01-02**). It is a direct replacement part, ensuring proper fit and function without modification.

2. **Reliability** Both Rheem and Ruud are reputable brands known for durable heating equipment. A genuine OEM (Original Equipment Manufacturer) part like this limit switch is built to last, reducing the risk of premature failure.

3. **Easy Installation** Since it is a direct replacement, installation is straightforward for a qualified technician. No major wiring or system adjustments are typically required beyond removing the old switch and securing the new one.

4. **Prevents Overheating** A faulty limit switch can cause the furnace to overheat, leading to shutdowns or even permanent damage. Replacing it ensures proper temperature regulation and safety.

5. **Cost-Effective Fix** Replacing a failed limit switch is often much cheaper than repairing or replacing an entire furnace. This part is relatively affordable compared to the cost of a new furnace.

6. **Warranty Coverage** If the furnace is still under warranty, this part may be covered, making it a low-risk repair option.

7. **Prevents Future Issues** A failing limit switch can cause repeated shutdowns, reduced efficiency, or even damage to other furnace components. Replacing it proactively can extend the life of the entire system.

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1. **Potential Counterfeit Parts** If purchasing from an untrusted seller (e.g., eBay, Amazon, or unknown online marketplaces), there is a risk of receiving a **counterfeit or low-quality replica**. This could lead to early failure, poor performance, or even safety hazards.

2. **Requires Professional Installation** While the part itself is simple, improper installation (e.g., loose wiring, incorrect positioning) can cause electrical issues or failure. A non-qualified technician could void warranties or create safety risks.

3. **Limited Availability** Depending on the region, this specific part may not be readily available at local HVAC supply stores. Online purchases may involve shipping delays.

4. **Possible Overkill for Minor Issues** If the furnace s problems stem from something other than the limit switch (e.g., a dirty flame sensor, clogged air filter, or faulty thermostat), replacing just the switch may not resolve the underlying issue.

5. **Cost vs. Labor** While the part itself is inexpensive, labor costs for installation can add up, especially if a technician must diagnose the problem first.

6. **Age of the Furnace** If the furnace is **old (15 years)**, replacing just the limit switch may not be the most cost-effective long-term solution. In such cases, a full furnace replacement might be more economical.

7. **Safety Risks if DIY ed Incorrectly** If someone without HVAC experience attempts installation, they could accidentally damage wiring, cause electrical shorts, or void safety certifications.

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### **Conclusion**

Replacing the **Rheem/Ruud 47-106130 limit switch (316244, L145, 44T11)** is generally a **smart, cost-effective fix** for a failing furnace component, especially if the issue is confirmed to be the limit switch. It is a **direct replacement part** that improves safety and prevents overheating. However, **quality and installation are critical** purchasing from a **trusted supplier** (such as an authorized HVAC dealer or the manufacturer s website) and having a **licensed technician** install it ensures reliability.

If the furnace is **old or has multiple recurring issues**, a **full system evaluation** may be warranted before committing to just this repair. Additionally, if the problem persists after replacement, further diagnostics (e.g., checking the blower motor, ignition system, or gas valve) may be necessary.

### **Recommendation**

- **Buy from a reputable source** (e.g., **Rheem/Ruud authorized distributors, HVAC supply companies, or trusted online retailers** like **Home Depot, Lowe s, or HVAC-specific suppliers**).

- **Have a professional diagnose the issue first** to confirm the limit switch is indeed the problem.

- **Ensure proper installation** by a licensed HVAC technician to avoid voiding warranties or creating safety hazards.

- **Consider furnace age and overall condition** if the unit is old, weigh the cost of repairs against a new furnace.

- **Replace other worn components** (e.g., air filters, flame sensors) at the same time for long-term reliability.

**Final Verdict:** If the limit switch is confirmed faulty and the furnace is in decent condition, replacing it is a **wise and economical repair**. However, always prioritize **quality parts and professional installation** to ensure safety and effectiveness.

Details:

OEM Rheem Ruud 47-106130-01-02 Furnace Limit Switch 316244 L145 44T11 Removed from working furnace.

part #: 47106130 prices

• $19.99-$59.30

specifications hvaapa:

• brand: Rheem
• mpn: 47-106130
• model: Rheem 47-106130
• part type: Switch

shipping hvaapa:

• cost: $11.05
• class: Standard
• service: USPS Ground Advantage
• transit: 4-8 Days
• type: Calculated
• carrier: USPS

offer hvaapa:

• quantity: 1
• started: March 22, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• best offers: True

general hvaapa:

• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards
• condition: Used

seller hvaapa:

• city: Wake Forest, North Carolina
• rating: 96.7%
• # reviews: 1240

payments hvaapa:

• credit card: Diners-club
• wallet: Google-pay
• other

returns hvaapa:

• paid by: Buyer
• time: 14 Days
• policy: Returns Accepted
• method: Money back

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