JOHNSON CONTROLS 24-8478-4 Hvac Refrigeration Circuit Boards

( Brand: Johnson Controls ), ( Manufacturer Part Number: 24-8478-4 ), ( Part Type: Hvac Circuit Board )

Review JOHNSON CONTROLS

The **Johnson 24-8478-4** is a high-performance, heavy-duty **12-gauge, 24-inch, 1.5 HP, single-phase, 120V AC** air compressor designed for demanding industrial, commercial, and professional applications. Engineered with durability and efficiency in mind, this compressor delivers a robust **1.5 horsepower motor** that ensures consistent and reliable performance under heavy loads, making it ideal for tasks such as inflating tires, powering pneumatic tools, filling air mattresses, or operating airbrush systems. Its **12-gauge steel tank** provides a sturdy and corrosion-resistant construction, capable of withstanding frequent use and harsh environments, while the **24-inch wheelbase** offers enhanced stability and maneuverability, reducing the risk of tipping during operation. The compressor features a **direct-drive motor**, eliminating the need for belts and reducing maintenance requirements while maximizing energy efficiency. With a **maximum pressure output of 150 PSI**, it is well-suited for applications requiring high-pressure air delivery, such as inflating large industrial tires or powering air-operated tools like nail guns or impact wrenches. Equipped with a **pressure gauge** and **automatic shut-off valve**, this unit ensures precise control over air output and enhances safety by preventing overinflation. The **oil-free design** simplifies maintenance, as it eliminates the need for oil changes, reducing downtime and operational costs. Additionally, its **compact yet sturdy frame** makes it easy to store and transport, while the **durable rubber wheels** allow for smooth movement across various surfaces. Whether used in a garage, workshop, or on-site construction, the **Johnson 24-8478-4** combines power, reliability, and ease of use to meet the needs of professionals and enthusiasts alike.

### **Pros and Cons of buying a Johnson 24-8478-4 (Dual-Fuel Range with Gas and Electric Coil)**

The **Johnson 24-8478-4** is a dual-fuel range that combines a gas burner with an electric coil for added flexibility. Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.

---

### **Pros**

1. **Dual-Fuel Flexibility**

- The ability to use either gas or electric heat provides versatility. Gas offers even, high-heat cooking, while the electric coil can be useful for precise temperature control (e.g., searing or melting chocolate).

2. **Even Heat Distribution**

- Gas burners typically provide more consistent heat distribution compared to some electric models, reducing hot spots and improving cooking performance for searing, boiling, and saut ing.

3. **Faster Heating on Gas Burners**

- Gas burners heat up almost instantly, making them ideal for quick-cooking tasks like boiling pasta or frying. This can save time compared to electric coils, which take longer to reach high temperatures.

4. **Energy Efficiency for Gas Use**

- Gas ranges are generally more energy-efficient for high-heat cooking because they transfer heat directly to the pan, whereas electric coils lose some energy as heat radiates outward.

5. **Compatibility with Gas Lines**

- If your kitchen already has a gas line installed, this range integrates seamlessly without requiring additional electrical upgrades (though the electric coil does need power).

6. **Durability and Build Quality**

- Johnson ranges are known for their sturdy construction, often featuring stainless steel surfaces that resist scratches and are easy to clean. The dual-fuel design suggests a focus on longevity.

7. **Safety Features**

- Many Johnson ranges include safety mechanisms like automatic shutoff valves for gas lines and even heat distribution to prevent flare-ups.

8. **Resale Value**

- Dual-fuel ranges tend to hold their value better than all-electric models, especially in markets where gas ranges are preferred.

9. **Versatility for Different Cooking Styles**

- The electric coil can be useful for tasks where precise temperature control is critical (e.g., melting butter, tempering chocolate, or slow-cooking delicate sauces).

10. **Professional-Grade Performance**

- The gas burners often mimic the power and responsiveness of commercial ranges, appealing to home cooks who want restaurant-quality results.

---

### **Cons**

1. **Higher Upfront Cost**

- Dual-fuel ranges are typically more expensive than all-electric or all-gas models due to the additional components (gas burners electric coil). The **Johnson 24-8478-4** may not be the most budget-friendly option.

2. **Complex Installation**

- Dual-fuel ranges require both a gas line connection and an electrical outlet. Installation may be more involved than for a single-fuel range, potentially increasing labor costs if professional installation is needed.

3. **Maintenance Requirements**

- Gas burners require periodic cleaning of the burners and jets to prevent clogging or uneven flame distribution. The electric coil may also need occasional cleaning to remove food residue and prevent buildup.

4. **Energy Costs**

- While gas is efficient for high-heat cooking, the electric coil may be less efficient for long, low-heat tasks (e.g., simmering sauces), potentially increasing electricity usage over time.

5. **Limited Electric Coil Power**

- The electric coil on this model may not be as powerful as a full electric range, so it may struggle with heavy-duty tasks like baking large roasts or frying large quantities of food.

6. **Potential for Uneven Cooking**

- Some users report that the electric coil can create hot spots or uneven heat distribution, which may require constant monitoring or adjustments.

7. **Gas Safety Concerns**

- Gas ranges require proper ventilation to avoid carbon monoxide buildup or gas leaks. If not installed correctly, there is a risk of safety hazards.

8. **Less Common in Some Markets**

- Depending on your location, dual-fuel ranges may be less commonly available for repairs or replacements compared to all-electric or all-gas models.

9. **Aesthetic Limitations**

- Some homeowners prefer the sleek, minimalist look of all-electric ranges. Dual-fuel models may have a more industrial or utilitarian appearance due to the visible gas controls.

10. **Learning Curve**

- Switching between gas and electric heat may take some adjustment, especially for those accustomed to a single-fuel range. Mastering the nuances of both heat sources can be time-consuming.

---

### **Conclusion**

The **Johnson 24-8478-4** is a robust, dual-fuel range that excels in versatility and performance, particularly for home cooks who value the precision of electric heat and the power of gas. Its even heat distribution, fast heating on gas burners, and professional-grade cooking capabilities make it a strong choice for those who frequently use high heat or need flexibility in their cooking methods. However, the higher cost, complex installation, and maintenance requirements may deter budget-conscious buyers or those who prefer simplicity.

If you prioritize cooking performance, flexibility, and durability, this range is an excellent investment. However, if you are on a tight budget, prefer a single-fuel range, or have limited kitchen space for installation, you may want to consider alternatives.

---

### **Recommendation**

- You frequently cook with high heat (searing, boiling, frying) and need the responsiveness of gas burners.

- You occasionally use the electric coil for tasks requiring precise temperature control (e.g., melting chocolate, tempering sauces).

- You have a gas line installed and want a versatile, durable range that mimics commercial performance.

- You are willing to invest in a high-quality appliance that will last for years with proper maintenance.

- You are on a tight budget and can find a comparable all-electric or all-gas range at a lower price.

- You prefer the simplicity of a single-fuel range and do not need the flexibility of dual fuel.

- Your kitchen lacks proper ventilation for gas appliances, or you are uncomfortable with gas installation.

- You prioritize aesthetics and would prefer a sleek, all-electric range.

Ultimately, the **Johnson 24-8478-4** is a well-built, high-performance range that is ideal for serious home cooks who value versatility. Weigh the pros and cons against your cooking habits and budget to determine if it is the right fit for your kitchen.

Details:

D-U-N-S: 01-246-1875, Expiring BIN: 961642662, LEI: 984500DZF582F7RD9J66. Johnson Controls 24-8478-4. This includes automation, building Controls, electrical, HVAC, plumbing, and industrial materials. In addition, we often have more than the listed quantity in stock.

SAM UEI: L1UUS9LTYXG7, CAGE NCAGE: 9KWG6, Section 889 Compliant.

part #: 2484784 prices

• $112.50-$273.99

specifications hvaapa:

• brand: Johnson Controls
• mpn: 24-8478-4
• part type: Hvac Circuit Board

general hvaapa:

• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards
• condition: Seller refurbished

shipping hvaapa:

• service: Standard
• transit: 14-21 Days
• type: Fixed
• cost: $0.00
• class: Standard

payments hvaapa:

• wallet: Apple-pay
• other
• credit card: Discover

returns hvaapa:

• method: Money back
• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

seller hvaapa:

• rating: 99.9%
• # reviews: 6924
• city: Tempe, Arizona

offer hvaapa:

• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: May 20, 2026

Johnson Controls 24-8478-4 Is Similar To:

• 2ee04706224 Johnson Controls Field Installed Vertical Flow Economizer 680243543757 (38.5% similar) Condition: new other see details whats in the box: one vertical flow economizer and installation instructions. The item has a dent as noted in picture. The box is damaged. Combined shipping is available on most items when purchased together. If you would like another size or please place that order ...(November 15th, 2018)
• 02-376-335 Johnson Controls Solenoid Air Valve Way (44.7% similar) I can't ship via ups or on buyers account. The shipping price quoted is for areas in continental USA only 48 states. As seen on pictures. Unused surplus. Most items over 13 ounces will go USPS priority mail expedited shipping Johnson Controls V24 solenoid air valve 3 way 440 480V 50 60HZ V24NEW. Box...(March 14th, 2018)
• 025-33280-000 York Johnson Controls Thermal Expansion Valve Nib (38.2% similar) Does not come with original box...(September 20th, 2018)
• 1328 Johnson Controls Oil Failure Cut Out Control Time Delay (39.5% similar) 45 sec time delay...(May 7th, 2018)
• 37-202-8 Johnson Controls Count Mounting Plate Brackets (42% similar) Part number codeine Johnson Controls mounting plate brackets. Free shipping l-DNA middle room shelf...(October 6th, 2018)
• 960-2 Johnson Controls Baso Thermocouple (51.5% similar) Johnson Controls basso Thermopylae pilot safety shutoff switch model used condition...(October 22nd, 2017)
• A-4000-1037 Johnson Controls 3 Pack (55.7% similar) 3 pack Johnson Controls inline filter A-4000-1037THESE are clean lightly used filters with a lot of service left in them. Some have lost the label...(January 13th, 2018)
• A19aab-10c Johnson Controls Spst High Range Temperature Control (38.2% similar) Selling best price to create movement better make less on an item and move it than have sit there. Besides, Las Vegas is coming up. This brand new,never used. Start buying...(June 26th, 2018)
• A19aad-26 Johnson Controls Temperature Control (47.2% similar) Johnson Controls A19AAD-26, A19AAD-26C control...(December 26th, 2018)
• A19aba-40c Johnson Controls Remote Bulb Temperature Control (40% similar) Johnson Controls A19ABA-40 remote bulb temperature control f code number: A19ABA-40C mechanical 24 to 277VAC psst open low automatic reset 30 100 degree set point range 3/1 2 adjustable differential 6' capillary length with 8 x 4 sensing screwdriver slot adjuster well no. Order separately WEL14A-...(June 21st, 2018)