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  3. DAYTON 784JH9

DAYTON 784JH9 Heater Ac Phase Btuh Wheel 480V 51180 15KW

784jh9 Dayton Portable Heater 480v Ac 3 Phase 51180 Btuh 15kw Wheel

( Brand: Dayton ), ( Manufacturer Part Number: 784JH9 ), ( Battery Included: No ), ( Item Length: 27.500 ), ( Item Depth: 24.500 ), ( Weight: 84.0000 ), ( Type: Heating Equipment Heaters Furnaces Electric Heaters Acces ), ( Manufacturer Warranty: 1 Year ), ( Features: Portable Heater, Overall Height 38 9/16 In, Overall Depth 26 1/4 In, Nema Plug Configuration Hardwired, Voltage 480v Ac, 3 Phase, Wattage Output 15kw, Air Temp. Rise 46 Degrees F, Amperage 18 A, Frequency 60 Hz, Heating Capacity 51, 180 Btuh, Heating Method Fan Forced, Number Of Heat Settings 1, Non-oscillating, Thermal Overheat Protection Automatic Reset, Thermostat Included Unit-mounted, Indoor Only, Housing Color Black, Orange, Housing Finish Powder Coated, Overall Width 25 In ), ( Country Of Origin: Cn )

Review DAYTON Portable Heater 480v Ac Phase Btuh 15kw Wheel

The Dayton 784JH9 Commercial-Grade 15kW (51,180 BTUs) 480V AC Three-Phase Heater is a powerful and efficient heating solution designed for industrial and commercial applications. This heater is ideal for use in large, open spaces such as warehouses, factories, and greenhouses.

The heater features a robust, cast-aluminum housing that is both durable and corrosion-resistant, ensuring reliable performance even in harsh environments. It also includes a heavy-duty, thermostatically controlled fan assembly, which helps to distribute heat evenly throughout the space and maintain a consistent temperature.

The Dayton 784JH9 is a three-phase heater, which means it requires a 480V AC power supply. It has a maximum input of 15kW (51,180 BTUs), making it capable of heating large areas quickly and efficiently. The heater's large, 24" x 24" heating element is made of high-quality, commercial-grade material that provides long-lasting performance and excellent heat transfer.

This heater also includes several safety features, including a high-limit thermostat that shuts off the heater if the temperature gets too high, and a pressure relief valve that prevents the buildup of excessive pressure. It is also equipped with a resettable overload protection device, which helps to prevent electrical overloads and ensures safe operation.

The Dayton 784JH9 is also designed with ease of installation in mind. It comes with a pre-wired control box and includes mounting brackets and hardware, making it simple to install and set up. The heater's compact size and wheeled base also make it easy to move and reposition as needed.

Overall, the Dayton 784JH9 Commercial-Grade 15kW (51,180 BTUs) 480V AC Three-Phase Heater is a powerful, efficient, and reliable heating solution for industrial and commercial applications. Its robust design, easy installation, and safety features make it a great choice for heating large, open spaces quickly and effectively.

The Dayton 784JH9 15kW 51180 BTU 480V AC Phase Heater is a heavy-duty industrial heater designed for large spaces or commercial applications. Here are some pros and cons to help you make an informed decision about purchasing this heater:

Pros:

1. High BTU output: With a heating capacity of 51180 BTUs, this heater is capable of heating large spaces quickly and efficiently.

2. Industrial-grade construction: The heater is built to withstand the demands of commercial and industrial applications, with a robust design and heavy-duty components.

3. Versatile voltage range: The heater is designed to operate on a 480V AC three-phase power supply, making it suitable for use in industrial settings.

4. Efficient heating: The heater is designed to provide even heat distribution, reducing hot and cold spots in the heated area.

5. Safety features: The heater includes several safety features, such as overheat protection and automatic shut-off, to ensure safe operation.

Cons:

1. High power consumption: The heater requires a significant amount of power to operate, which can result in high electricity bills.

2. Complex installation: The heater requires a professional installation, which can add to the cost of purchase and setup.

3. Large size: The heater is bulky and heavy, requiring a significant amount of space to install and operate.

4. Expensive: The heater is more expensive than many residential heating options, making it a less practical choice for smaller spaces or personal use.

Conclusion:

The Dayton 784JH9 15kW 51180 BTU 480V AC Phase Heater is a high-performance industrial heating solution that offers efficient and effective heating for large spaces. However, its high power consumption, complex installation, large size, and expensive price tag make it a less practical choice for residential applications or smaller spaces. If you require a heavy-duty heating solution for a commercial or industrial setting, this heater is a strong contender. Otherwise, it may be worth considering other, more cost-effective heating options.

Details:

It comes in a sleek black housing with powder-coated finish, and includes thermal overheat protection for automatic reset. This 480V AC, 3-phase heater is designed for indoor use and features a fan-forced heating method. The manufacturer offers a 1-year warranty, and the heater is hardwired with NEMA plug configuration for reliable operation. With a compact design and wheels for easy portability, this heater is ideal quickly efficiently heating up large spaces in your home or garage.

The Dayton 784Jh9 Portable Heater is a powerful electric heater with heating capacity of 51,800 btu and wattage output 15kW.

part #: 784jh9 prices

  • $400.00-$664.99

specifications heaterhunch:

  • brand: Dayton
  • mpn: 784jh9
  • battery included: No
  • item length: 27.500
  • item depth: 24.500
  • weight: 84.0000
  • type: Heating Equipment Heaters Furnaces Electric Heaters Acces
  • manufacturer warranty: 1 Year
  • features: Portable Heater, Overall Height 38 9/16 In, Overall Depth 26 1/4 In, Nema Plug Configuration Hardwired, Voltage 480v Ac, 3 Phase, Wattage Output 15kw, Air Temp. Rise 46 Degrees F, Amperage 18 A, Frequency 60 Hz, Heating Capacity 51, 180 Btuh, Heating Method Fan Forced, Number Of Heat Settings 1, Non-oscillating, Thermal Overheat Protection Automatic Reset, Thermostat Included Unit-mounted, Indoor Only, Housing Color Black, Orange, Housing Finish Powder Coated, Overall Width 25 In
  • country of origin: Cn

shipping heaterhunch:

  • service: USPS Ground Advantage
  • type: Fixed
  • transit: 6-9 Days
  • class: Standard
  • cost: $159.99
  • carrier: USPS

seller heaterhunch:

  • city: Statesville, North Carolina
  • # reviews: 330
  • rating: 98.6%

offer heaterhunch:

  • quantity: 4
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • started: January 14, 2026

general heaterhunch:

  • condition: New
  • Heating, Cooling Air > Heating Cooling Appliances > Space Heaters

payments heaterhunch:

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

returns heaterhunch:

  • paid by: Buyer
  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days
battery included: no, item length: 27.500, item depth: 24.500, type: heating equipment heaters furnaces electric heaters acces, manufacturer warranty: 1 year, features: portable heater, overall height 38 9/16 in, overall depth 26 1/4 in, nema plug configuration hardwired, voltage 480v ac, 3 phase, wattage output 15kw, air temp. rise 46 degrees f, amperage 18 a, frequency 60 hz, heating capacity 51, 180 btuh, heating method fan forced, number of heat settings 1, non-oscillating, thermal overheat protection automatic reset, thermostat included unit-mounted, indoor only, housing color black, orange, housing finish powder coated, overall width 25 in, country of origin: cn,
category: home & garden > heating, cooling air > heating cooling appliances > space heaters, weight: 84.0000, sku: 8731912512471722,

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5 offers $400.00–$664.99 USD
  • Offer #1: $664.99 price + $0.00 shipping estimate = $664.99* total. Electrical Boxes Light Industrial.FREE SHIPPING
  • Offer #2: $400.00 price + $Calculated shipping estimate = $400.00* total.+$Calculated shipping
  • Offer #3: $617.49 price + $0.00 shipping estimate = $617.49* total. You're already purchasing the item.FREE SHIPPING
  • Offer #4: $705.00 price + $150.00 shipping estimate = $855.00* total.+$150.00 shipping
  • Offer #5: $450.00 price + $195.00 shipping estimate = $645.00* total. New- Opened box for photos.+$195.00 shipping

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