DAYTON 804RZ8 Electric Wall Ceiling Unit Heater Ac 480-V 3-PHASE 21-3/4

( Brand: Dayton ), ( Manufacturer Part Number: 804RZ8 ), ( Country Of Origin: United States ), ( Type: Unit Heater ), ( Power Source: Propane, Electric ), ( Heating System: Radiant ), ( Color: Beige ), ( Number Of Heat Settings: Variable ), ( Cable Length: Heater ), ( Material: Steel ), ( Mounting Location: Floor, Wall )

Review DAYTON Electric Wall And Ceiling Unit Heater 480 Ac 3-phase 21-3/4 In

The Dayton 804RZ8 Electric Wall Ceiling Unit Heater is a powerful and efficient heating solution designed for both residential and commercial applications. This heater comes with a 480 AC, 3-phase power connection, making it an ideal choice for larger spaces or industrial settings where high power requirements are a must.

Measuring at 21-3/4 inches by 13 inches by 6 inches, this unit is compact enough to be installed in a standard wall ceiling opening while still providing an impressive heating capacity. With a maximum output of 12,000 watts and a heated area coverage of up to 450 square feet, this heater is perfect for large rooms or open areas.

The Dayton 804RZ8 is equipped with a thermostat control that allows for precise temperature regulation, ensuring optimal comfort and energy efficiency. The thermostat can be set between 50 F and 85 F, and the heater will automatically turn off once the desired temperature is reached.

This unit features a durable aluminum housing that resists corrosion, making it an excellent choice for humid environments or areas with high moisture levels. The heater also includes a built-in safety thermostat, which will shut off the unit if the temperature becomes too high, helping to prevent overheating and potential damage.

The Dayton 804RZ8 Electric Wall Ceiling Unit Heater is easy to install, with a simple wiring system that can be connected to your existing electrical system. The unit includes a mounting template and all necessary hardware for a quick and hassle-free installation process.

In summary, the Dayton 804RZ8 Electric Wall Ceiling Unit Heater is a powerful, efficient, and durable heating solution suitable for larger spaces or industrial settings. With its 3-phase, 480 AC power connection, precise temperature control, and built-in safety features, this heater offers optimal comfort and reliability for your heating needs.

The Dayton 804RZ8 electric wall ceiling unit heater is a 480 AC 3-phase heater designed for industrial or commercial applications. Here are some pros and cons to help you make an informed decision:

1. High Heating Capacity: With a heating capacity of 480,000 BTUs, this heater is suitable for large spaces.

2. Three-Phase Power: This heater runs on three-phase power, which is more efficient and cost-effective for large-scale heating applications.

3. Adjustable Thermostat: The adjustable thermostat allows you to maintain a consistent temperature in the space.

4. Energy Efficient: The heater is designed to be energy efficient, which can help reduce your energy costs.

5. Durable Construction: The heater has a heavy-duty steel housing and is designed to withstand the rigors of industrial and commercial use.

1. Complex Installation: The installation process for this heater is more complex than for a standard residential heater due to the three-phase power requirement.

2. High Upfront Cost: The Dayton 804RZ8 has a higher upfront cost than a standard residential heater, which may be a barrier for some buyers.

3. Larger Size: The size of this heater is larger than a standard residential heater, which may make it less suitable for smaller spaces.

4. Limited Availability: Three-phase power is not as common in residential areas, so this heater may be more difficult to find and purchase.

The Dayton 804RZ8 electric wall ceiling unit heater is a powerful and efficient option for industrial or commercial heating applications. Its high heating capacity, three-phase power, adjustable thermostat, energy efficiency, and durable construction make it an attractive choice. However, its complex installation process, high upfront cost, larger size, and limited availability may be drawbacks for some buyers.

If you have a large industrial or commercial space that requires significant heating capacity and you have access to three-phase power, the Dayton 804RZ8 electric wall ceiling unit heater is a solid choice. Its energy efficiency and durable construction can help you save on energy costs and reduce maintenance costs over time. However, if you have a smaller space or limited access to three-phase power, a standard residential heater may be a more cost-effective and practical option.

Details:

Location: 5-F-1. I am offering a new DAYTON 804RZ8 Electric Wall Ceiling Unit Heater 480 V AC 3-Phase 21-3/4 in x 19 8-1/2. Only what you see pictured is whats included. Otherwise it is new and in excellent condition.

Please review all images. Brand DAYTON Overall height 21-3/4 in width 19 Depth 8-1/2 voltage 480 V AC Air Flow 650 cfm Temperature Rise 49 F Phase 3 Heating Method Fan Forced Capacity 34,100 btu H Horizontal Throw 18 ft Frequency 60 Hz Amperage 12 A Control Type Mechanical Selector Dial Contractor Coil 24V Housing Color Beige Finish Powder Coated Material Steel Vertical Floor Coverage 26 Mounting14 requires 5/16 18 Threaded Rod for Ceiling Installation, 2YU95 Includes Adjustable Outlet Louvers Standards CUL; UL Listed Wattage Output 10 kW.

part #: 804rz8 prices

• $495.00-$1232.09

specifications heaterhunch:

• brand: Dayton
• mpn: 804rz8
• country of origin: United States
• type: Unit Heater
• power source: Propane, Electric
• heating system: Radiant
• color: Beige
• number of heat settings: Variable
• cable length: Heater
• material: Steel
• mounting location: Floor, Wall

seller heaterhunch:

• # reviews: 3493
• rating: 99.9%
• city: Carlsbad, California

returns heaterhunch:

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

payments heaterhunch:

• other
• wallet: Paypal
• credit card: Discover

shipping heaterhunch:

• class: Standard
• service: Standard
• cost: $75.00
• transit: 2-6 Days
• type: Fixed

general heaterhunch:

• condition: Open box
• Heating, Cooling Air > Heating Cooling Appliances > Space Heaters

offer heaterhunch:

• options: Ship-to-home
• quantity: 1
• started: April 15, 2026
• availability: In Stock
• sold: 0

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