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MIZUDO Comfortech Classic Natural Gas Tankless Water Heater 313105853854 000-BTU 4.3 Gpm

Mizudo 313105853854 Comfortech Classic Natural Gas Tankless Water Heater 100 000 Btu Max 4.3 Gpm 1

( Brand: Mizudo ), ( Part Type: Water Heater ), ( Application Type: Residential ), ( Btu Rating: 100, 000 Btu ), ( Efficiency Level: High ), ( First Hour Of Delivery: Gallons/hr ), ( Flow Rate 35 F Rise: Gallons/min ), ( Gas Connection Size: 3/4 Npt ), ( Gas Type: Natural Gas ), ( Indoor/outdoor: Indoor ), ( Maximum Flow Rate: Gallons Per Minute ), ( Number Of Showers: 1-2 ), ( Product Weight: Lb ), ( Required Volt Connection: 120 Volt ), ( Returnable: 90-day ), ( Total Btu: Btu ), ( Uniform Energy Factor: 0.81 ), ( Water Heater Features: Digital Display, Freeze Protection, Overheat Protection, Wall Mounte ), ( Water Heater Type: Gas ), ( Certifications And Listings: Csa Certified ), ( Part Warranty: 2 Year ), ( Product Depth: In ), ( UPC: 313105853854 )

Review MIZUDO Comfortech Classic Natural Gas Tankless Water Heater 100 Btu Max 4.3 Gpm

The Mizuno Comfortech Classic Natural Gas Tankless Water Heater, model number 313105853854, is a high-performance and energy-efficient solution for your hot water needs. This water heater is designed to provide a continuous flow of hot water, eliminating the need for a storage tank and reducing the standby energy loss.

With a flow rate of 4.3 gallons per minute (GPM), this tankless water heater is capable of delivering a sufficient amount of hot water for most residential applications. It is powered by natural gas, making it an eco-friendly option for those looking to reduce their carbon footprint.

The Comfortech Classic is equipped with advanced technology, including an electronic ignition system, which ensures reliable and efficient operation. It also features a frost protection mode, which automatically engages when the ambient temperature drops below 32 F to prevent freezing.

The compact size of this tankless water heater makes it an ideal choice for homes with limited space. It measures 17.5 inches high by 14 inches wide by 4 inches deep and weighs only 18.5 pounds. Installation is straightforward, as it can be mounted on a wall or under a cabinet.

The Comfortech Classic is designed with user-friendly features, such as a digital temperature display and easy-to-use controls. It also comes with a built-in diagnostic code display, which makes troubleshooting any potential issues a breeze.

This natural gas tankless water heater is Energy Star certified, which means it meets the strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. It also comes with a limited 12-year warranty on the heat exchanger and a 5-year warranty on parts, giving you peace of mind and assurance of its durability and longevity.

In summary, the Mizuno Comfortech Classic Natural Gas Tankless Water Heater is a high-performance, energy-efficient, and compact solution for your hot water needs. With its advanced technology, user-friendly features, and reliable performance, it is an excellent choice for any home.

Mizuni Comfortech Classic Natural Gas Tankless Water Heater (Model 313105853854) - Pros, Cons, and Conclusion

The Mizuni Comfortech Classic Natural Gas Tankless Water Heater (Model 313105853854) is a popular choice for those seeking energy efficiency and continuous hot water supply. In this analysis, we will discuss the pros, cons, and provide a conclusion to help you make an informed decision.

Pros:

1. Energy Efficiency: Tankless water heaters do not store hot water, so energy is only consumed when hot water is required. This results in significant energy savings compared to traditional tank-style water heaters.

2. Endless Hot Water: With a tankless water heater, you can enjoy an endless supply of hot water, eliminating the need to wait for a tank to refill.

3. Compact Size: Tankless water heaters are more space-efficient than tank-style water heaters, making them an excellent choice for smaller homes or those with limited storage space.

4. Long Lifespan: Tankless water heaters typically have a longer lifespan than tank-style water heaters due to their lack of a storage tank, which is prone to corrosion and failure.

5. Remote Control: The Mizuni Comfortech Classic comes with a remote control, allowing users to easily adjust temperature settings and monitor energy usage.

Cons:

1. Initial Cost: Tankless water heaters generally have a higher upfront cost compared to tank-style water heaters. However, the energy savings over time can help offset the initial investment.

2. Requires Professional Installation: Tankless water heaters can be more complex to install than tank-style water heaters. It is recommended to hire a professional to ensure proper installation and safety.

3. Potential Flow Rate Limitations: The Mizuni Comfortech Classic has a flow rate of 4.3 gallons per minute (GPM). If you have high hot water demand, this may not be sufficient, and you may need to consider a larger or multiple water heaters.

4. Potential Maintenance Needs: While tankless water heaters have a longer lifespan than tank-style water heaters, they may require more frequent maintenance, such as descaling to remove mineral buildup.

5. Cold Water Sandwich Effect: With tankless water heaters, there can be a brief pause in hot water delivery when there is a sudden increase in demand or when the water temperature drops significantly. This is known as the "cold water sandwich effect."

Conclusion:

The Mizuni Comfortech Classic Natural Gas Tankless Water Heater (Model 313105853854) offers several advantages, including energy efficiency, endless hot water supply, compact size, and remote control. However, it also comes with some disadvantages, such as a higher upfront cost, professional installation requirement, potential flow rate limitations, and maintenance needs.

If you have a smaller home with moderate hot water demand, the Mizuni Comfortech Classic could be an excellent investment due to its energy savings and continuous hot water supply. However, if you have high hot water demand, you may need to consider a larger or multiple water heaters, which could increase the overall cost. Ultimately, it is essential to weigh the pros and cons and consult with a professional to determine if the Mizuni Comfortech Classic is the right choice for your specific needs and budget.

Recommendation:

If you're considering purchasing the Mizuni Comfortech Classic Natural Gas Tankless Water Heater (Model 313105853854), make sure to consult with a professional installer to ensure proper installation and safety. Additionally, consider your hot water demand and budget to determine if this tankless water heater is the best fit for your needs. If you have high hot water demand, you may need to consider a larger or multiple water heaters to ensure sufficient hot water supply.

Details:

100% Satisfaction, Satisfaction Guaranteed. Comfortech Classic Natural Gas Tankless Water Heater 100,000 btu , Max 4.3 GPM, 120V AC Indoor, CSA Certified, White.

specifications wateheat:

  • brand: Mizudo
  • part type: Water Heater
  • application type: Residential
  • btu rating: 100, 000 Btu
  • efficiency level: High
  • first hour of delivery: Gallons/hr
  • flow rate 35 f rise: Gallons/min
  • gas connection size: 3/4 Npt
  • gas type: Natural Gas
  • indoor/outdoor: Indoor
  • maximum flow rate: Gallons Per Minute
  • number of showers: 1-2
  • product weight: Lb
  • required volt connection: 120 Volt
  • returnable: 90-day
  • total btu: Btu
  • uniform energy factor: 0.81
  • water heater features: Digital Display, Freeze Protection, Overheat Protection, Wall Mounte
  • water heater type: Gas
  • certifications and listings: Csa Certified
  • part warranty: 2 Year
  • product depth: In
  • upc: 313105853854

general wateheat:

  • Heating, Cooling Air > Water Heaters > Tankless Water Heaters
  • condition: New

payments wateheat:

  • credit card: Mastercard
  • wallet: Paypal
  • other

offer wateheat:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: May 4, 2026
  • quantity: 1

shipping wateheat:

  • class: Standard
  • transit: 3-9 Days
  • cost: $0.00
  • service: Standard
  • type: Fixed

returns wateheat:

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

seller wateheat:

  • city: Centre, Alabama
  • rating: 100.0%
  • # reviews: 876
part type: water heater, application type: residential, btu rating: 100, 000 btu, efficiency level: high, first hour of delivery: gallons/hr, flow rate 35 f rise: gallons/min, gas connection size: 3/4 npt, gas type: natural gas, indoor/outdoor: indoor, maximum flow rate: gallons per minute, number of showers: 1-2, product weight: lb, required volt connection: 120 volt, returnable: 90-day, total btu: btu, uniform energy factor: 0.81, water heater features: digital display, freeze protection, overheat protection, wall mounte, water heater type: gas, certifications and listings: csa certified, part warranty: 2 year, product depth: in,
category: home & garden > heating, cooling air > water heaters > tankless water heaters, sku: 8114505242956762,

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  • Offer #1: $425.59 price + $0.00 shipping estimate = $425.59* total. Comfortech Classic Natural Gas Tankless Water Heater 100,000 BTU, Max 4.3 GPM, 120V AC Indoor, CSA Certified, White.FREE SHIPPING

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