CARRIER 105021050836A Bryant Fan Circuit Control Board 050-2 CESO130024-01 1050-83-6A

( Brand: Carrier ), ( Manufacturer Part Number: 105021050836A ), ( Model: 050-2 CESO130024-01 ), ( Compatible Brand: For Carrier, For Bryant ), ( Type: Defrost Control Board ), ( Power Source: Corded Electric ), ( Voltage: 24 V ), ( Compatible Product: Heat Pump Split System, Central Air Conditioner ), ( Power Phase: 1 Phase )

Review CARRIER Bryant Fan Circuit Control Board

The **Carrier 105021050836A (Bryant 050-2 CESO130024-01) Fan Circuit Control Board**, identified by the model designation **1050-83-6A**, is a precision-engineered component designed to regulate and optimize the performance of HVAC (heating, ventilation, and air conditioning) systems within commercial and industrial buildings. This high-reliability control board is integral to the Carrier **Bryant 050-2** series of rooftop units (RTUs) and other compatible HVAC applications, ensuring seamless operation of the fan motor circuits while maintaining energy efficiency and operational stability. Engineered with advanced digital and analog circuitry, the board manages critical functions such as fan speed modulation, phase sequencing, and overload protection, all of which contribute to the longevity and performance of the associated equipment.

The **105021050836A** control board features a robust, modular design that integrates with Carrier s proprietary control systems, allowing for precise fan control through variable frequency drives (VFDs) or direct-on-line (DOL) motors. Its compact yet durable construction accommodates high ambient temperatures and fluctuating electrical loads, making it ideal for demanding environments such as warehouses, data centers, or large commercial facilities. The board incorporates protective components like fuses, relays, and solid-state relays to safeguard against voltage spikes, short circuits, and thermal overloads, thereby reducing the risk of equipment failure and minimizing downtime.

For technicians and HVAC professionals, this control board is a critical replacement part when diagnosing issues related to fan motor malfunctions, erratic operation, or communication errors between the control system and the fan assembly. Its compatibility with Carrier s **CESO130024-01** and other related models ensures seamless integration with existing HVAC infrastructure, allowing for straightforward installation and minimal disruption to system operations. Whether used in new installations or as a direct replacement for a faulty unit, the **105021050836A** board exemplifies Carrier s commitment to reliability, efficiency, and technical excellence in climate control solutions.

### **Analysis of buying a Carrier 1050-21-0508-36A (Bryant 050-2 CESO130024-01) Fan Circuit Control Board (Part #1050-83-6A)**

This component is a **fan circuit control board** used in Carrier/Bryant HVAC systems, specifically for models like the **CESO130024-01** (a 240V, single-phase, outdoor unit). Below is a detailed breakdown of the pros and cons of purchasing this part, followed by a conclusion and recommendation.

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### **Pros of Buying This Part**

1. **Direct Compatibility**

- The part number **1050-83-6A** is an **OEM (Original Equipment Manufacturer) replacement** for the Carrier/Bryant system you have. This ensures a **perfect fit** in terms of wiring, mounting, and functionality, reducing the risk of installation issues.

- The **CESO130024-01** model is a well-documented unit, meaning replacement parts are widely available from authorized dealers, aftermarket suppliers, and online marketplaces.

2. **Reliability of the Brand**

- Carrier (now part of **United Technologies Corporation**, now **Raytheon Technologies**) is a **reputable HVAC manufacturer** with decades of industry experience. Their components are designed for **durability and efficiency**, which translates to long-term performance if the part is genuine.

- The **fan circuit control board** manages critical functions such as **fan speed regulation, overload protection, and thermal management**, ensuring the system operates safely and efficiently.

3. **Ease of Installation (If Genuine or High-Quality Aftermarket)**

- Since this is a **relatively standard component** for this model, installation should be straightforward for a **qualified HVAC technician**. Most control boards require **basic wiring connections** and may involve resetting the system after replacement.

- Many **OEM and aftermarket versions** come with **clear wiring diagrams** or labels, reducing the risk of errors during installation.

4. **Prevents Further Damage**

- **Inconsistent fan operation** (e.g., fan not running at all, running too fast/slow, or cycling on/off erratically).

- **Overheating** of the compressor or indoor unit due to poor airflow.

- **Electrical faults** (e.g., tripped breakers, short circuits, or damage to other components).

- Replacing it **prevents these issues**, extending the lifespan of the entire HVAC system.

5. **Cost-Effective Long-Term Solution**

- Replacing the **entire outdoor unit** (if the issue is left unaddressed).

- Paying for **emergency repairs** due to secondary damage (e.g., compressor failure from overheating).

- A **new OEM or high-quality aftermarket board** should last **several years**, making it a **cost-effective investment**.

6. **Warranty Coverage (If Purchased from Authorized Dealer)**

- If bought from an **authorized Carrier/Bryant dealer or distributor**, the part may come with a **limited warranty** (typically **1-2 years**), providing peace of mind against early failure.

- Some **aftermarket suppliers** also offer warranties, though these may vary in length and coverage.

7. **Improved System Efficiency**

- A **failing fan control board** can cause the system to work inefficiently, leading to **higher energy bills**. A **new, properly functioning board** ensures the fan operates at the **optimal speed**, improving **cooling/heating performance and reducing energy consumption**.

8. **Accessibility of Parts**

- **Authorized HVAC distributors** (e.g., Grainger, McMaster-Carr, local HVAC supply stores).

- **Online marketplaces** (e.g., Amazon, eBay, HVAC-specific sites like **HVAC Supply House, HVAC.com**).

- **Aftermarket brands** (e.g., **Emerson Climate, Honeywell, or generic brands** that match the OEM specs).

- **Used/refurbished options** may also be available at a discount, though **risk of reliability issues** exists.

---

### **Cons of Buying This Part**

1. **Potential for Counterfeit or Low-Quality Aftermarket Parts**

- **Fail prematurely**, leading to repeated replacements.

- **Lack proper certifications**, risking **safety hazards** (e.g., electrical fires, system malfunctions).

- **Have incorrect wiring or mounting**, causing installation issues.

- **Authorized dealers** (e.g., Carrier/Bryant-approved distributors) are the safest.

- **Random online sellers** (e.g., eBay without seller verification) may sell **fake or damaged parts**.

- **Big-box stores** (e.g., Home Depot, Lowe s) sometimes carry **generic parts** that may not match OEM quality.

2. **Cost Can Be High (Especially OEM)**

- **New OEM parts** from Carrier/Bryant can be **expensive**, often ranging between **$150 $300 **, depending on availability and supplier.

- **Aftermarket parts** are cheaper (**$50 $150**), but **quality varies significantly**.

- **Labor costs** (if hiring a technician) can add **$100 $300 **, depending on location and complexity.

3. **Risk of Incorrect Part Selection**

- While **1050-83-6A** is the correct part for your **CESO130024-01**, there are **similar models** (e.g., **CESO130024-02, CESO130024-03**) that may have **slightly different wiring or voltage requirements**.

- **Mismatched parts** can lead to **system incompatibility**, requiring **additional repairs**.

- **Always verify the exact model number** before purchasing.

4. **Technician Dependency for Installation**

- **Short circuits** (if wires are crossed or improperly connected).

- **System lockouts** (if the board is not programmed correctly).

- **DIY installation** is **not recommended** unless you have **HVAC experience**, as mistakes can **void warranties or damage the system**.

5. **Potential for Delayed Shipping (Especially OEM)**

- **OEM parts** may have **long lead times**, especially if the supplier is backordered.

- **Aftermarket parts** are usually **faster to ship**, but **quality assurance is lower**.

- **Used/refurbished parts** may arrive **damaged or non-functional**, wasting time and money.

6. **System Compatibility Issues (If Unit is Modified or Older)**

- If your **CESO130024-01** has been **modified** (e.g., with aftermarket controls, variable speed drives, or firmware updates), the **new control board may not integrate properly**.

- **Very old units** (pre-2010) may require **additional components** (e.g., relays, capacitors) that are no longer readily available.

7. **Environmental and Safety Concerns**

- **Older HVAC units** may contain **freon or other refrigerants** that require **proper handling** during repairs.

- **Electrical work** on HVAC systems involves **high voltages (240V)**, posing a **shock hazard** if not handled correctly.

- **Improper disposal** of the old control board (if it contains **PCBs or capacitors**) may be against **local regulations**.

8. **Potential for Additional Hidden Costs**

- If the **fan motor or other components** are also failing due to the **original board s failure**, you may need to **replace multiple parts**, increasing total costs.

- **Diagnostic fees** (if a technician needs to confirm the issue) can add **$50 $150** before parts are even ordered.

- **Recalibration or programming** of the system after replacement may require **additional technician time**.

---

### **Conclusion**

Buying the **Carrier 1050-83-6A fan circuit control board** for your **Bryant CESO130024-01** is a **necessary and often cost-effective solution** if the original board is failing. The **pros outweigh the cons** when the part is **purchased from a reputable source** and installed correctly. However, **cutting corners** (e.g., buying a cheap aftermarket part or attempting DIY installation) can lead to **further damage, safety risks, and wasted money**.

### **Recommend

Details:

part #: 105021050836a prices

• $11.99-$45.00

specifications hvaapa:

• brand: Carrier
• mpn: 105021050836a
• model: 050-2 Ceso130024-01
• compatible brand: For Carrier, For Bryant
• type: Defrost Control Board
• power source: Corded Electric
• voltage: 24 V
• compatible product: Heat Pump Split System, Central Air Conditioner
• power phase: 1 Phase

shipping hvaapa:

• cost: $21.87
• class: Expedited
• transit: 3-9 Days
• type: Calculated
• Carrier: USPS
• service: USPS Priority Mail, USPS Priority Mail Express

general hvaapa:

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

offer hvaapa:

• started: February 11, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

seller hvaapa:

• # reviews: 356
• city: Greensboro, North Carolina
• rating: 100.0%

returns hvaapa:

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

payments hvaapa:

• credit card: Discover
• wallet: Paypal
• other

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