MITSUBISHI ELECTRIC FR-F840-04320-3-U6 Inverter Fnob FR-F740-04810-NA

( Brand: Mitsubishi Electric ), ( Manufacturer Part Number: FR-F840-04320-3-U6 ), ( Part Type: Inverter )

Review MITSUBISHI ELECTRIC Inverter Fnob

The Mitsubishi Electric FR-F840-04320-3-U6 and FR-F740-04810-NA are high-performance, inverter type Fusion Cooling outdoor units designed for residential and light commercial air conditioning applications. These units are part of Mitsubishi Electric's Fusion Series, which offers advanced features for enhanced comfort and energy efficiency.

The FR-F840-04320-3-U6 model is a 3-phase, 48,000 BTU (British Thermal Units) outdoor unit, making it suitable for larger spaces or commercial applications. It features a compact, sleek design that can blend seamlessly with various architectural styles. This unit utilizes Mitsubishi Electric's proprietary Hyper-Heating INVERTER (H2i) technology, allowing it to operate efficiently even in extreme cold temperatures.

The FR-F740-04810-NA model, on the other hand, is a 1-phase, 42,000 BTU unit, which is ideal for smaller residential applications. It also incorporates the advanced Hyper-Heating INVERTER technology, ensuring reliable and efficient operation in diverse weather conditions.

Both units come with a number of advanced features that contribute to their high energy efficiency and performance. They use Mitsubishi Electric's inverter technology, which adjusts the compressor speed to match the cooling demand, ensuring optimal energy consumption and consistent temperature control. The units also feature R410A refrigerant, which is environmentally friendly and has a lower global warming potential compared to R22 refrigerant.

Additionally, these units offer a quiet operation, thanks to their low noise levels, making them a great choice for installations in residential areas or near bedrooms. They are also equipped with an Easy Installation Kit, which simplifies the installation process and reduces the need for additional components.

The Mitsubishi Electric FR-F840-04320-3-U6 and FR-F740-04810-NA outdoor units are backed by a comprehensive 7-year product warranty on the compressor and a 5-year warranty on parts. This demonstrates Mitsubishi Electric's commitment to providing reliable and durable products, ensuring peace of mind for homeowners and business owners alike.

The Mitsubishi Electric FR-F840-04320-3-U6 and FR-F740-04810-NA are two models of inverter compressor furnaces from Mitsubishi Electric. Inverter compressor furnaces offer energy efficiency and consistent temperature control. Here are some pros and cons of purchasing these specific models.

1. High Energy Efficiency: This model has an AFUE rating of up to 96%, making it an energy-efficient choice for heating your home.

2. Inverter Technology: The inverter technology allows the furnace to adjust its output to meet the heating demands of your home, providing consistent temperature control.

3. Quiet Operation: This furnace operates quietly, thanks to its advanced fan design and sound insulation.

4. Durable Construction: Mitsubishi Electric is known for its high-quality and durable products, and this furnace is no exception.

5. Multi-Position Installation: This furnace can be installed in upflow, downflow, or horizontal configurations, providing more flexibility for installation.

1. Higher Upfront Cost: The Mitsubishi Electric FR-F840-04320-3-U6 is a more expensive option compared to some other furnaces on the market.

2. Complex Installation: Due to its inverter technology and additional features, this furnace may require a more complex installation process.

1. Energy Efficiency: With an AFUE rating of up to 95%, this furnace is also an energy-efficient choice.

2. Inverter Technology: Like its counterpart, this model also features inverter technology for consistent temperature control.

3. Quiet Operation: The FR-F740-04810-NA operates quietly, making it a good choice for homes where noise levels are a concern.

4. Two-Stage Heating: This furnace offers two-stage heating, which provides more even temperature distribution and energy savings.

1. Size: This model is larger than the FR-F840-04320-3-U6, which may make it less suitable for smaller homes or tight installation spaces.

2. Higher Upfront Cost: The Mitsubishi Electric FR-F740-04810-NA also has a higher upfront cost compared to some other furnaces on the market.

Both the Mitsubishi Electric FR-F840-04320-3-U6 and FR-F740-04810-NA are high-quality inverter compressor furnaces that offer energy efficiency, consistent temperature control, and quiet operation. However, they also have higher upfront costs and more complex installation processes compared to some other furnaces.

If you are looking for a more compact and affordable option, the Mitsubishi Electric FR-F840-04320-3-U6 may be the better choice. On the other hand, if you prioritize two-stage heating and a larger capacity, the Mitsubishi Electric FR-F740-04810-NA may be the better option for you. Ultimately, it's essential to consider your specific heating needs and budget when making a decision.

Based on the information provided, I would recommend the Mitsubishi Electric FR-F840-04320-3-U6 for smaller homes or those with a tighter installation space and a lower budget. For larger homes or those prioritizing two-stage heating, the Mitsubishi Electric FR-F740-04810-NA may be the better choice. It's important to consult with a heating professional to determine which model is best for your specific heating needs and installation situation.

Details:

Special Instructions. The product must be the original item shipped, with matching serial numbers if applicable. Mitsubishi Electric FR-F740-04810-NA Inverter Manufactured by MITSUBISHI ELECTRIC. 2-Year MRO Shield Protection Plan Included.

Manufacturer Part Number: FR-F840-04320-3-U6. Most items are in stock when they listed. A new, unused item with no signs of wear. Mitsubishi Electric FR-F740-04810-NA Inverter, input 380Vac-480Vac 3-phase/3P - 220kW / 300HP 432A frequency output 0.5-400Hz with Mod bus RTU communication capability IP00 voltage nominal values 400Vac 415Vac 440Vac equivalent to FRF74004810NA.

The item has its original packaging but it is not sealed.

part #: frf840043203u6 prices

• $15000.00-$25200.00

specifications induservo:

• brand: Mitsubishi Electric
• mpn: Fr-f840-04320-3-u6
• part type: Inverter

seller induservo:

• city: San Antonio, Texas
• # reviews: 17009
• rating: 99.3%

shipping induservo:

offer induservo:

• best offers: True
• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: November 9, 2025

returns induservo:

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

payments induservo:

• wire transfer
• other
• credit card: Mastercard
• wallet: Apple-pay

general induservo:

• condition: New Open box
• Drives Starters > Drives Motor Controls > Servo Drives Amplifiers

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