1. Other Hvac Parts For Sale
  2. sku: 16715274444821782
  3. AMANA HK42F35718

AMANA HK42F35718 Blower Control Board Electric 24V 0.5A

Hk42f35718 Amana Blower Control Board 24v 0.5a Corded Electric

( Brand: Amana ), ( Manufacturer Part Number: HK42F35718 ), ( Type: Blower Control Board ), ( Power Source: Corded Electric ), ( Voltage: 24 V ), ( Amperage: 0.5 A ), ( Material: Plastic, Fiberglass )

Review AMANA Blower Control Board 24v 0.5a Corded Electric

The **Amana HK42F35718 Blower Control Board (24V, 0.5A)** is a precision-engineered component designed to regulate and optimize the performance of high-efficiency heating and cooling systems, particularly within Amana s line of gas furnaces and HVAC units. This critical control module serves as the neural hub for the blower motor, ensuring seamless operation by managing voltage delivery, current draw, and motor speed adjustments to maintain optimal airflow and energy efficiency. Built with robust construction, the board features a compact yet durable design, incorporating high-quality components such as solid-state relays, capacitors, and integrated circuits to handle the demands of continuous operation in residential or light-commercial environments. Operating at a nominal **24V DC** with a **0.5A** current rating, it is engineered to interface seamlessly with the furnace s control system, providing reliable blower motor activation, defrost cycles, and fan speed modulation all while adhering to strict safety and performance standards. Whether integrated into a forced-air heating system or a dual-fuel setup, this control board enhances operational longevity by reducing wear on the blower motor through precise voltage regulation and fault detection, thereby minimizing the risk of overheating or mechanical failure. Ideal for technicians and DIY enthusiasts alike, the HK42F35718 is a direct-fit replacement for compatible Amana models, ensuring compatibility with existing wiring and control schemes while delivering the efficiency and reliability expected from a premium HVAC component. Its modular design also allows for easy installation and testing, making it a practical solution for maintenance, repairs, or system upgrades where consistent airflow and energy conservation are paramount.

### **Pros and Cons of buying a Amana HK42F35718 Blower Control Board (24V, 0.5A Electric)**

#### **Pros:**

1. **Compatibility** This part is designed specifically for Amana gas and electric furnaces, ensuring a proper fit and function without modification. It is commonly used in models like the Amana AK42F, AK42G, and similar series, making it a reliable replacement for a failing blower control board.

2. **Reliability** Amana is a well-known brand in HVAC, and their replacement parts are generally built to last. The blower control board regulates airflow, which is critical for furnace performance, and a high-quality replacement can restore proper operation.

3. **Easy Installation** Since it is a direct replacement, installation typically requires minimal technical skill. Most homeowners or DIYers with basic electrical knowledge can replace it, though disconnecting power and following safety precautions is essential.

4. **Cost-Effective** Compared to hiring a professional technician for furnace repairs, purchasing and installing this part yourself can save money. The price is reasonable for a replacement component, especially when considering the potential cost of labor.

5. **Prevents Further Damage** A failing blower control board can cause the furnace to shut down unexpectedly, leading to overheating or other issues. Replacing it early can prevent more extensive (and costly) damage to the system.

6. **Warranty Coverage** If the furnace is still under warranty, this part may be covered, reducing out-of-pocket expenses. Always check the warranty terms before purchasing.

7. **Improved Efficiency** A properly functioning blower control board ensures consistent airflow, which can improve heating efficiency and comfort in the home.

---

#### **Cons:**

1. **Potential Counterfeit or Low-Quality Parts** Purchasing from untrusted sellers (e.g., third-party marketplaces without authentication) risks receiving a counterfeit or inferior part. This could lead to premature failure or safety hazards. Always buy from authorized dealers or reputable suppliers.

2. **Electrical Risks** Working with furnace components involves electrical connections, which can be dangerous if mishandled. Improper installation may cause short circuits, electrical fires, or damage to the furnace. If unsure, consult a professional.

3. **Compatibility Doubts** While this part is designed for specific Amana models, there is always a chance of misidentification. Double-check the model number of your furnace before purchasing to avoid buying the wrong part.

4. **Limited Lifespan** Like all electronic components, blower control boards eventually wear out. This replacement may need to be done again in a few years, depending on usage and environmental factors.

5. **Skill Dependency** If the buyer lacks electrical or HVAC experience, the installation process could be challenging. Miswiring or improper handling could void warranties or cause malfunctions.

6. **No Guarantee of Original Performance** Even if the part is authentic, it may not match the original in terms of longevity or reliability, especially if the original was high-quality and the replacement is a generic version.

7. **Diagnostic Challenges** If the issue is not actually the blower control board (e.g., a faulty motor, thermostat, or wiring problem), replacing it without proper diagnosis may not resolve the underlying problem, leading to repeated repairs.

---

### **Conclusion**

The **Amana HK42F35718 blower control board** is a practical and cost-effective solution for repairing a malfunctioning furnace, provided it is the correct part and installed properly. It offers reliability, ease of installation, and compatibility with Amana systems, making it a strong choice for DIYers or those looking to avoid professional repair costs. However, risks such as electrical hazards, counterfeit parts, and compatibility issues must be carefully considered.

For most users with basic technical skills and access to an authentic part, this replacement is a **recommended choice** if the blower control board is confirmed as the source of the problem. If uncertainty exists about the diagnosis or installation, consulting a licensed HVAC technician is advisable to ensure safety and proper functionality.

### **Recommendation:**

- **Buy from a trusted source** (e.g., Amana s official website, authorized dealers, or reputable HVAC supply stores) to avoid counterfeit parts.

- **Verify the model number** of your furnace before purchasing to ensure compatibility.

- **Follow safety precautions** when handling electrical components, including turning off power and using proper tools.

- **Consider professional help** if unsure about diagnosis or installation to prevent further damage.

- **Test the furnace thoroughly** after installation to confirm the issue is resolved.

Details:

HVAC heat exchange cracked.

part #: hk42f35718 price

  • $86.49

specifications hvaapa:

  • brand: Amana
  • mpn: Hk42f35718
  • type: Blower Control Board
  • power source: Corded Electric
  • voltage: 24 V
  • amperage: 0.5 A
  • material: Plastic, Fiberglass

returns hvaapa:

  • policy: No Returns

offer hvaapa:

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

payments hvaapa:

  • wallet: Paypal
  • credit card: Diners-club
  • other

seller hvaapa:

  • # reviews: 61
  • city: Littleton, Colorado
  • rating: 100.0%

general hvaapa:

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

shipping hvaapa:

  • cost: $5.45
  • carrier: USPS
  • transit: 5-12 Days
  • service: USPS Ground Advantage
  • type: Calculated
  • class: Standard
type: blower control board, power source: corded electric, voltage: 24 v, amperage: 0.5 a,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac refrigeration: controls circuit boards, material: plastic, fiberglass, sku: 16715274444821782,
Amana HK42F35718 Is Similar To:
hvaapa logo
1 offer $86.49 USD
  • Used. Offer #1 priced at $86.49 + $5.89 shipping estimate = $92.38* total. HVAC heat exchanger cracked. Working.+$5.89 shipping

Copyright © hvaapa.com