HONEYWELL Boiler CONTROL-INDUCED-S9361A2070 5004557-005-REV. 006-REV

( Brand: Honeywell ), ( Manufacturer Part Number: S9361A2070 ), ( Compatible Brand: For Crown ), ( Type: Boiler Main Control Board ), ( Voltage: 24 V ), ( Amperage: 0.2 A ), ( Item Length: 8.75 ), ( Item Width: 8.5 ), ( Item Weight: 12 Ounces ), ( Country Of Origin: United States )

Review HONEYWELL Boiler Control-induced-s9361a2070 5004557-005-rev.

The **Honeywell S9361A2070 Boiler Control Module (Part Numbers: 5004557-005, Rev. 006)** is a high-performance, digitally advanced control board designed to regulate and optimize the operation of Honeywell s residential and light-commercial gas-fired boilers. Engineered with precision and reliability in mind, this control module integrates cutting-edge technology to ensure seamless communication between the boiler s key components, including the burner management system (BMS), flame sensor, and pressure switches, while maintaining strict adherence to safety protocols. Built with a robust, compact design, the S9361A2070 features a sophisticated microcontroller that processes real-time data to adjust heating cycles, modulate burner performance, and diagnose potential issues before they escalate into costly failures. Its compatibility with Honeywell s proprietary control systems allows for intuitive user interaction through the boiler s interface, enabling features such as programmable heating schedules, energy-saving modes, and fault-code diagnostics that simplify maintenance and troubleshooting for both HVAC technicians and homeowners.

At the heart of its functionality lies a **highly integrated circuit board** that combines analog and digital signal processing to monitor critical parameters like flame detection, gas valve operation, and water temperature with exceptional accuracy. The module s **self-diagnostic capabilities** ensure that any irregularities such as sensor malfunctions, pressure drops, or ignition failures are promptly flagged via clear error codes, reducing downtime and enhancing system longevity. Additionally, the S9361A2070 is engineered to support **modulating gas valves**, allowing the boiler to operate at variable speeds rather than fixed cycles, which significantly improves efficiency by delivering heat precisely when and where it s needed. This adaptability not only reduces energy consumption but also minimizes wear and tear on the boiler s mechanical components, extending its operational lifespan.

Safety is a cornerstone of the S9361A2070 s design, incorporating **fail-safe mechanisms** such as automatic shutdowns in the event of overheating, excessive pressure, or loss of flame. The control module also adheres to strict industry standards, including compliance with **UL, CSA, and local building codes**, ensuring that it operates within the parameters required for residential and light-commercial applications. Its **sealed, corrosion-resistant construction** further protects against environmental factors like moisture and temperature fluctuations, making it ideal for installation in basements, utility rooms, or other areas where humidity and temperature variations may occur. For technicians, the module s **user-friendly wiring diagram and clear labeling** streamline installation and replacement processes, while its **backward compatibility** with existing Honeywell boiler systems ensures minimal disruption during upgrades or repairs.

Beyond its technical specifications, the S9361A2070 represents a leap forward in **smart boiler technology**, paving the way for future integrations with **smart home platforms and remote monitoring systems**. Its **low-power consumption** and **efficient signal processing** contribute to its reputation as a dependable workhorse in residential heating applications, where reliability and performance are paramount. Whether used in a newly installed boiler system or as a replacement for an aging control board, the Honeywell S9361A2070 delivers a blend of **precision engineering, safety innovation, and energy efficiency**, making it an indispensable component for modern heating solutions.

### **Honeywell S9361A2070 Boiler Control (Model 5004557-005, Rev 006) Pros and Cons**

#### **Overview**

The Honeywell S9361A2070 is a digital boiler control module designed for use with Honeywell s **S9000 series boilers** and compatible systems. It replaces older analog controls, offering improved efficiency, diagnostics, and integration with modern heating systems. Below is a detailed breakdown of its advantages and limitations.

---

### **Pros**

1. **Enhanced Efficiency and Performance**

- The S9361A2070 uses **digital modulation** to optimize burner operation, reducing fuel consumption and improving heat output precision compared to older analog controls.

- Supports **modulating gas valves**, allowing the boiler to adjust flame size based on demand, which lowers energy waste during partial loads (e.g., heating only one zone or a small space).

2. **Advanced Diagnostics and Troubleshooting**

- Features a **built-in self-diagnostic system** that detects faults such as sensor failures, burner lockouts, or pressure issues, providing **error codes** for easier troubleshooting.

- Some models include **remote monitoring capabilities**, allowing technicians to diagnose issues without an on-site visit (depends on system integration).

- Displays **real-time operating parameters** (e.g., flow temperature, return temperature, pressure) on compatible Honeywell interfaces or control panels.

3. **Compatibility with Smart Home Systems**

- Works with **Honeywell s Total Connect Comfort (TCC)** platform, enabling remote control via smartphone or tablet.

- Can integrate with **smart thermostats** (e.g., Honeywell Lyric, Ecobee) for automated scheduling and energy management.

- Supports **zone control** in multi-zone systems, allowing independent heating of different areas of a home.

4. **Improved Safety Features**

- Includes **overheat protection**, **flame rollout detection**, and **pressure monitoring** to prevent system failures.

- Some versions have **low-water cutoff** and **high-limit switches** to safeguard against boiler damage.

- Complies with **modern safety standards** (e.g., UL, CSA), reducing liability risks for installers.

5. **Long-Term Reliability**

- Honeywell s S9000 series is known for **durability**, with many units lasting **15 20 years** with proper maintenance.

- Digital controls are generally **less prone to wear** than mechanical switches, reducing the risk of failure over time.

- Backward compatibility with many **Honeywell and third-party boilers**, making upgrades easier.

6. **Energy Savings and Environmental Benefits**

- Modulating controls reduce **fuel waste** by adjusting output to match demand, lowering utility bills.

- Supports **condensing boiler operation**, improving efficiency in systems that can utilize latent heat from exhaust gases.

- Contributes to **lower CO emissions** compared to fixed-modulation or non-modulating boilers.

7. **Ease of Installation and Upgradability**

- Designed for **plugg-and-play replacement** of older controls (e.g., Honeywell S9000, S9001, or similar analog units).

- Requires minimal **wiring changes** in most cases, as it uses standard **24VAC or 24VDC** control signals.

- Future-proof with **software updates** (if supported by Honeywell), allowing for new features or compatibility fixes.

8. **Quieter Operation**

- Digital modulation reduces **cycling noise** (common in older boilers that turn on/off frequently), leading to a smoother, quieter system.

---

### **Cons**

1. **Higher Upfront Cost**

- The S9361A2070 is **more expensive** than basic analog controls (e.g., Honeywell S9000 series).

- Installation may require **additional wiring or a compatible boiler**, adding to labor costs.

- If replacing an existing functional analog control, the cost-benefit may not justify the upgrade unless efficiency gains are significant.

2. **Complexity for DIYers**

- While designed for easy replacement, **miswiring or improper installation** can lead to system failures.

- Requires familiarity with **24VAC control circuits** and boiler wiring diagrams, which may be challenging for inexperienced users.

- Some error codes and diagnostics may require **technician-level troubleshooting**, increasing service call costs.

3. **Dependence on Compatible Boiler**

- Not all boilers are compatible **must check Honeywell s compatibility list** to ensure the S9361A2070 works with your specific boiler model.

- Some older or non-Honeywell boilers may require **additional adapters or modifications**.

- If the boiler itself is **inefficient or outdated**, upgrading the control alone won t yield major improvements.

4. **Potential for Software or Firmware Issues**

- Rarely, **firmware bugs** or **incompatibility with newer Honeywell systems** may arise, requiring updates or replacements.

- Some users report **glitches in error codes** or **intermittent communication issues** with smart thermostats.

- Honeywell s support for older models may **decline over time**, limiting long-term assistance.

5. **Limited Physical Indicators**

- Unlike analog controls, the S9361A2070 **lacks a traditional dial or gauge**, making it harder to quickly assess system status without a display or diagnostic tool.

- Some installers prefer **mechanical backups** for critical systems, as digital controls can fail silently.

6. **Power Dependency**

- Requires **stable 24VAC power** if the transformer or wiring fails, the control may not function.

- Unlike some analog systems, it **cannot operate without power**, which may be a drawback in power outages (though most boilers have backup power options).

7. **Training Required for Technicians**

- Service technicians may need **additional training** to diagnose issues with the digital control, increasing labor costs for repairs.

- Some smaller HVAC companies may lack experience with Honeywell s newer digital controls, leading to delays in service.

8. **Potential for Overkill in Small Systems**

- For **small boilers or simple heating setups**, the advanced features may be **unnecessary**, making the cost justification weaker.

- If the boiler is **already highly efficient**, upgrading the control may not provide measurable benefits.

---

### **Conclusion**

The **Honeywell S9361A2070 boiler control** is a **significant upgrade** over older analog controls, offering **better efficiency, diagnostics, and smart home integration**. It is particularly valuable for:

- **Modulating gas boilers** where precise control reduces fuel waste.

- **Multi-zone systems** requiring balanced heating.

- **Homeowners using smart thermostats** for automated energy management.

- **Commercial or large residential installations** where reliability and diagnostics are critical.

- **Compatibility with your boiler** (always verify Honeywell s documentation).

- **Your heating system s age and efficiency** (an old boiler may still be a bottleneck).

- **Your technical comfort level** (DIY installation may be risky without experience).

- **Long-term cost savings** (if energy savings justify the higher upfront cost).

For **most modern, efficient boilers**, the S9361A2070 is a **worthwhile investment** that enhances performance and reduces operational costs. For **older or simple systems**, the cost may not be justified unless efficiency gains are substantial.

---

### **Recommendation**

1. **Verify Compatibility**

- Confirm that your boiler (e.g., Honeywell S9000, S9001, or compatible third-party models) supports the S9361A2070. Check Honeywell s **product manuals or a technician** to avoid mismatches.

2. **Assess Your Heating Needs**

- If your boiler is **already highly efficient** (e.g., 95% AFUE) and you have **simple zone control**, the upgrade may offer **marginal benefits**.

- If you experience **frequent boiler cycling, uneven heating, or high energy bills**, the S9361A2070 could **significantly improve performance**.

3. **Consider Professional Installation**

- While the unit is designed for easy replacement, **improper wiring can cause malfunctions**. If unsure, hire a **licensed HVAC technician** to ensure correct installation and integration with your system.

4. **Evaluate Smart Home Integration**

- If you use (or plan to use) a **smart thermostat** (e.g., Honeywell Lyric, Nest, Ecobee), the S9361A2070 will **enhance automation and remote control**, making it a stronger value proposition.

5. **Calculate Long-Term Savings**

- Compare the **cost of the control ( $200 $500 depending on model and installation)** against **expected energy savings** (typically **5 15% reduction in fuel costs** for modulating systems).

- If your boiler runs frequently (e.g., in a cold climate), the savings may **pay for the upgrade within 2 5 years**.

6. **Expl

Details:

This Board was tested and carefully removed by a qualified technician from working boiler is in excellent condition. A - 006-Rev. Ensures easy identification and compatibility with specific boiler model's, providing efficient control monitoring for optimal heating performance. With a thickness of 2 inches, this control board has length 8.75 inches and weight 12 ounces, making it reliable durable component for Heating systems. The model number S9361A2070 5004557-005-Rev.

The Honeywell Boiler Control-Induced-S9361A2070 is a 24V boiler main control board designed for use with Crown brand boilers. Most parts require specific knowledge and skills to be installed properly.

part #: s9361a2070 prices

• $129.50-$324.00

specifications hvaapa:

• brand: Honeywell
• mpn: S9361a2070
• compatible brand: For Crown
• type: Boiler Main Control Board
• voltage: 24 V
• amperage: 0.2 A
• item length: 8.75
• item width: 8.5
• item weight: 12 Ounces
• country of origin: United States

payments hvaapa:

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

seller hvaapa:

• rating: 100.0%
• city: Clayton, Ohio
• # reviews: 177

general hvaapa:

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

returns hvaapa:

• policy: No Returns

offer hvaapa:

• started: April 18, 2026
• quantity: 1
• best offers: True
• availability: In Stock
• options: Ship-to-home
• sold: 0

shipping hvaapa:

• type: Fixed
• transit: 4-9 Days
• cost: $0.00
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS

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