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Details: Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater, 80,000 BTU, Black
Brand: Mr. Heater
If you are looking to turn your garage or barn into a work space you can use all year-round, you will have to find a safe quiet and reliable heat source. This 80,000 BTU Natural Gas Unit heater is the way to go. It uses a built-in electric high velocity fan to pull cool air into the rear of the heater, across a heat exchanger, then forcing warm air into the surrounding areas. These heaters only require 115v AC power and can be vented vertically or horizontally – please check local codes and restrictions. With a mounting clearance of only 1 inch, the supplied brackets, external access to power, and thermostat connections – installation is a cinch. With the Durable Spark ignition and robust factory standard self diagnostic control module, we can offer a 3 year factory warranty on all parts and burners and a 10 year warranty on any defects in the heat exchanger. This heater offers the operating versatility and safety that you have come to expect from Mr. Heater.
Advantages
- Products can be returned
- Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
- Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
- For use with natural gas | Category 1 vertical, category 3 horizontal venting
- Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
- This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
Notice
- Is an online purchase
- Delivery may be delayed in some areas.
Buyer Guide For Patio Heaters
When shopping for a patio heater, consider factors such as heating capacity, fuel type, design, and safety features. Patio heaters typically come in three fuel types: propane, natural gas, and electric. Propane heaters are portable and easy to use, while natural gas heaters require a fixed gas line but offer continuous heating. Electric heaters are eco-friendly and ideal for smaller spaces.Look for a heater with sufficient BTU output to warm your desired area, and ensure it has safety features like tip-over protection and automatic shut-off. Additionally, choose a design that complements your outdoor decor, whether its a freestanding, tabletop, or wall-mounted model. Finally, check for weather resistance and durability to ensure it withstands outdoor conditions.
How to use Patio Heaters
Patio heaters are excellent for extending outdoor enjoyment during cooler weather. To use them safely and effectively:1. Place the heater on level ground, away from flammable materials
2. Ensure proper ventilation and maintain clearance above/around the unit
3. Check fuel connections for propane models or electrical connections for electric ones
4. Start the heater according to manufacturer instructions
5. Adjust heat settings as needed
6. Always supervise when in use
7. Turn off completely after use
Remember to:
- Store properly when not in use
- Perform regular maintenance
- Replace fuel tanks safely
- Keep children and pets at a safe distance
How to Maintain Patio Heaters
Regular maintenance of your patio heater ensures optimal performance and longevity. Start by cleaning the unit regularly, removing dust and debris. Check the gas connections for leaks using soapy water and inspect the burner for blockages. Replace any worn parts promptly.Store your heater in a dry place during off-seasons, and cover it when not in use. For propane heaters, ensure tanks are properly connected and stored safely. Clean reflectors and heating elements to maintain efficiency.
Always follow manufacturer guidelines for specific maintenance requirements and safety procedures. Professional servicing is recommended annually for optimal performance and safety.




