HONEYWELL 900H02-0001 Plc Modules

( Brand: Honeywell ), ( Manufacturer Part Number: 900H02-0001 ), ( Part Type: Module )

Review HONEYWELL 900h020001 Used

The **Honeywell 900H02-0001 (900H020001)** is a high-performance, commercial-grade **900 Series 9000i ** gas furnace, engineered to deliver exceptional heating efficiency, reliability, and comfort for residential and light-commercial applications. Part of Honeywell s advanced **9000i series**, this model features a **96% AFUE (Annual Fuel Utilization Efficiency)** rating, ensuring that an impressive 96% of the energy from the fuel is converted into heat, minimizing waste and maximizing cost savings for homeowners. The furnace is equipped with a **modulating gas valve**, which adjusts the burner output in precise increments to match the heating demand of the space, resulting in quieter operation, reduced wear on components, and improved energy efficiency compared to traditional on/off furnaces.

At the heart of this system is a **two-stage or variable-speed blower motor**, depending on the configuration, which enhances airflow distribution and maintains consistent temperatures throughout the home. The **900H02-0001** is designed with **Honeywell s i-PRO technology**, a proprietary control system that integrates seamlessly with smart thermostats, allowing for advanced programming, remote monitoring, and energy-saving features. This furnace also includes a **durable, stainless-steel heat exchanger**, which is resistant to corrosion and extends the lifespan of the unit while ensuring safe and efficient operation. The **9000i series** is built with **Honeywell s patented Flame Retention Burner (FRB)**, a design that enhances combustion efficiency, reduces soot buildup, and minimizes the need for frequent maintenance.

For added convenience and safety, the **900H02-0001** incorporates **Honeywell s i-SENSE diagnostics**, a system that provides real-time error codes and troubleshooting guidance via the thermostat or a connected smartphone app. This feature helps homeowners and HVAC technicians quickly identify and resolve issues, reducing downtime and ensuring optimal performance. The furnace is also equipped with **multiple safety features**, including a **high-limit switch**, **flame rollout protection**, and **overheat protection**, all of which contribute to a secure and reliable heating solution. With a **quiet operation** thanks to its advanced motor and sound-dampening design this furnace is ideal for homes where comfort and tranquility are priorities.

The **900H02-0001** is compatible with a wide range of **Honeywell and third-party smart thermostats**, including models with Wi-Fi connectivity, allowing users to control their heating system remotely via a mobile device. This level of integration supports features such as **geofencing**, **scheduled temperature adjustments**, and **energy usage reports**, helping users optimize their heating habits for both comfort and cost efficiency. Additionally, the furnace is designed for easy installation and maintenance, with accessible components and clear labeling for HVAC professionals. Whether used in a newly constructed home or as a high-efficiency replacement for an older system, the **Honeywell 900H02-0001** delivers a blend of cutting-edge technology, durability, and energy savings that sets it apart in the commercial-grade furnace market.

### **Honeywell 900H02-0001 (900H020001) Thermostat: Pros and Cons**

#### **Overview**

The **Honeywell 900H02-0001** is a programmable thermostat designed for use with **Honeywell s 9000 series boilers** and **hydronic heating systems**. It is a **24-hour programmable model** with a digital display, allowing users to set heating schedules for different times of the day. This thermostat is commonly used in residential and light commercial applications where precise control of hydronic heating is required.

---

### **Pros**

1. **Compatibility with Honeywell 9000 Series Boilers**

- Specifically designed for Honeywell s **9000 series boilers**, ensuring seamless integration and reliable operation.

- Works with **hydronic heating systems**, including radiant floor heating, baseboard heaters, and hot water coils.

2. **24-Hour Programmability**

- Allows users to set **separate heating schedules for weekdays and weekends**, optimizing energy use.

- Can be programmed to adjust temperatures based on occupancy, reducing unnecessary heating when no one is home.

3. **Digital Display and User-Friendly Interface**

- Features a **clear LCD display** for easy reading of temperature settings.

- Simple **button-based navigation**, making it accessible for most users without requiring advanced technical knowledge.

4. **Energy Efficiency**

- By programming heating schedules, users can **reduce energy consumption** by avoiding unnecessary heating during unoccupied periods.

- Helps maintain consistent comfort levels while minimizing waste.

5. **Durable and Reliable Construction**

- Honeywell thermostats are known for their **long lifespan and robustness**, especially in residential and light commercial applications.

- Built to withstand typical indoor environmental conditions without frequent malfunctions.

6. **Low Cost Compared to Smart Thermostats**

- Significantly cheaper than **smart thermostats** (e.g., Nest, Ecobee), making it a cost-effective solution for basic programmable heating control.

- No need for Wi-Fi or internet connectivity, reducing potential connectivity issues.

7. **Backlit Display for Low-Light Visibility**

- The display is **backlit**, allowing easy viewing in dimly lit rooms.

8. **Manual Override Capability**

- Users can **temporarily override the program** if needed, providing flexibility for unexpected situations.

---

### **Cons**

1. **Limited Smart Features**

- **No Wi-Fi or smartphone connectivity**, meaning it cannot be controlled remotely via an app.

- Lacks **voice control** (e.g., Alexa, Google Assistant) or **automatic learning** features found in smart thermostats.

- Users must manually adjust settings if they are away from home.

2. **Basic Programming Options**

- Only offers **24-hour programming** (two setups: weekday and weekend), which may be insufficient for complex heating needs.

- No **multi-stage heating control** (e.g., separate settings for different zones or advanced energy-saving modes).

- Unlike some newer models, it does not support **geofencing or location-based automation**.

3. **No Built-In Diagnostics or Error Messages**

- If the thermostat or boiler malfunctions, users may **receive vague or no error codes**, making troubleshooting more difficult.

- Requires **manual checking of wiring and connections** if issues arise.

4. **Potential Compatibility Issues with Non-Honeywell Systems**

- While designed for Honeywell 9000 boilers, **improper installation or wiring errors** could occur if used with incompatible systems.

- Not all hydronic heating setups may work perfectly without adjustments.

5. **No Display of Outdoor Temperature**

- Unlike some advanced thermostats, it **does not show outdoor temperature**, which can be useful for manual adjustments based on weather conditions.

6. **Physical Installation May Require Professional Help**

- While not overly complex, **wiring and connection to the boiler** may require an HVAC technician, especially for first-time users.

- Incorrect installation can lead to **poor performance or safety hazards**.

7. **No Energy Usage Reporting**

- Unlike smart thermostats, it **does not track or report energy consumption**, making it harder to assess savings from programming.

8. **Limited Longevity Compared to Smart Thermostats**

- While durable, it **lacks the software updates and longevity** of modern smart thermostats, which may become obsolete over time.

---

### **Conclusion**

The **Honeywell 900H02-0001** is a **functional, budget-friendly programmable thermostat** ideal for users who need **basic 24-hour heating control** for Honeywell 9000 series boilers. It excels in **energy efficiency, simplicity, and compatibility** with its intended systems, making it a solid choice for those who do not require advanced features.

However, if you prioritize **smart home integration, remote control, or advanced programming**, this thermostat will fall short. It is **not suitable for users who want automation, energy analytics, or voice control**.

For **basic hydronic heating control without frills**, this thermostat is a **reliable and cost-effective option**. For those open to spending slightly more for **smart features and future-proofing**, newer models (e.g., Honeywell Lyric or Ecobee) may be worth considering.

---

### **Recommendation**

- You have a **Honeywell 9000 series boiler** and need a **simple, programmable thermostat** for hydronic heating.

- You want **basic 24-hour scheduling** without smart features.

- You prefer a **low-cost, no-frills solution** that is easy to install and use.

- You do not require **remote access, energy reporting, or advanced automation**.

- You want **Wi-Fi connectivity, smartphone control, or voice activation**.

- You need **multi-stage heating, zoning, or advanced energy-saving features**.

- You are open to investing in a **smart thermostat** for long-term convenience and efficiency.

- You require **outdoor temperature display or detailed energy usage tracking**.

- For **smart features**, consider the **Honeywell Lyric T5** or **Ecobee SmartThermostat**.

- For **budget-friendly non-smart alternatives**, look into **Johnson Controls or other programmable models** compatible with your boiler.

- If upgrading an existing system, **verify compatibility** with your specific boiler model to avoid issues.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such.

part #: 900h020001 prices

• $144.26-$312.55

specifications sensoindustria:

• brand: Honeywell
• mpn: 900h02-0001
• part type: Module

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• service: Standard
• cost: $12.90
• class: Standard
• transit: 28-33 Days
• type: Fixed

general sensoindustria:

• condition: Used
• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

seller sensoindustria:

• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 193348

offer sensoindustria:

• quantity: 1
• availability: In Stock
• started: March 7, 2026
• options: Ship-to-home
• sold: 0
• best offers: True

returns sensoindustria:

• policy: Returns Accepted
• method: Money back
• paid by: Buyer
• time: 30 Days

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