
100304360 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $175.59 | Condition is New, Lochinvar&A.O.Smith 100304360 MDA 18" NAT 3.75"EXT 450D TC, FREE SHIPPING | 99.7% |
![]() | $182.12 | Condition is New, Lochinvar 100304360 MDA 18 NAT 3.75" EXT 450D TC Gas Valve, FREE SHIPPING | ![]() |

Introducing the Lochinvar A.O. Smith 100304360 MDA 18 NAT 3.75 450DTC Water Heater, a high-performing and energy-efficient solution for your hot water needs. This model is part of Lochinvar's MDA line of commercial water heaters, which are known for their durability, reliability, and advanced technology.
The 100304360 MDA 18 NAT 3.75 450DTC Water Heater is designed with a 180,000 BTU input rating and a 375,000 BTU maximum output rating. This makes it an ideal choice for medium to large-sized commercial applications, such as hotels, hospitals, and multi-unit residential buildings. The unit's 450-gallon tank capacity ensures an ample supply of hot water, while its natural gas fuel source provides efficient and cost-effective energy use.
One of the standout features of this water heater is its advanced modulating condensing technology. This technology allows the unit to adjust its fuel input to match the hot water demand, resulting in improved energy efficiency and cost savings. Additionally, the 3.75:1 turndown ratio enables the water heater to operate at low loads while maintaining optimal performance.
The 100304360 MDA 18 NAT 3.75 450DTC Water Heater is also designed with ease of installation and maintenance in mind. It comes with a factory-installed draft diverter, which simplifies the installation process and ensures proper venting. The unit's front-access design allows for easy access to the burner and combustion components, making maintenance tasks more efficient and convenient.
Furthermore, this water heater is equipped with various safety features, including a high limit switch, a low water cutoff, and an over temperature limit control. These features help ensure safe and reliable operation, while also complying with industry standards and regulations.
In summary, the Lochinvar A.O. Smith 100304360 MDA 18 NAT 3.75 450DTC Water Heater is a high-performing, energy-efficient, and reliable solution for commercial hot water needs. Its advanced modulating condensing technology, large tank capacity, and ease of installation and maintenance make it a top choice for building owners and managers. Additionally, its safety features and industry certifications provide peace of mind and ensure compliance with industry standards.
A Detailed Analysis of the Lochinvar AO Smith 100304360 MDA 18 Nat 3.75 450D TC Water Heater
Introduction:The Lochinvar AO Smith 100304360 MDA 18 Nat 3.75 450D TC is a high-efficiency, natural gas or propane water heater. In this analysis, we will explore its features, pros, cons, and provide an ending conclusion with a recommendation based on the information available.
Features:1. High-efficiency condensing technology
2. 5.5 gallons per minute (GPM) recovery rate
3. Energy Star certified
4. 180,000 BTU input and 150,000 BTU output
5. Power Vent Direct Vent installation
6. Stainless steel heat exchanger
7. Digital temperature control
8. Self-diagnostic electronic control
9. Patented TruComfort soft-mount system for quiet operation
10. Optional recirculation system
Pros:1. High-efficiency design, which can save energy and reduce utility bills
2. Large recovery rate, ensuring a consistent supply of hot water
3. Energy Star certification, which is a mark of energy efficiency
4. Power Vent Direct Vent installation, allowing flexibility in installation locations
5. Stainless steel heat exchanger, which is durable and resistant to corrosion
6. Digital temperature control for precise temperature settings
7. Self-diagnostic electronic control, which can detect and alert the user to potential issues
8. Patented TruComfort soft-mount system for quiet operation
Cons:1. Higher upfront cost compared to traditional water heaters
2. Requires professional installation due to the complexity of the system
3. May require additional venting for recirculation system
4. Potential for condensation leakage if not installed properly
5. Limited capacity for large households
Conclusion:The Lochinvar AO Smith 100304360 MDA 18 Nat 3.75 450D TC water heater is a high-performance, energy-efficient appliance that offers numerous benefits, including a large recovery rate, Energy Star certification, and advanced features such as digital temperature control and self-diagnostic capabilities. However, it also comes with some drawbacks, such as a higher upfront cost, professional installation requirement, and potential for condensation leakage.
Recommendation:Based on the analysis, the Lochinvar AO Smith 100304360 MDA 18 Nat 3.75 450D TC water heater is a solid choice for households seeking a high-efficiency, advanced water heating solution. However, it may not be the best option for those on a tight budget or those with limited installation space. Homeowners should carefully consider their needs, budget, and installation capabilities before making a decision. If the Lochinvar model does not meet their requirements, they may want to explore other high-efficiency water heater options from reputable manufacturers.
Details:
Brand new never been out of the box.
specifications maxohvac:
- brand: Lochinvar A.o.smith
- mpn: 100304360
seller maxohvac:
- rating: 100.0%
- # reviews: 23
- city: sod, west virginia
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- best offers: true
- availability: in stock
- in stock #: 2
- options: ship-to-home
- sold #: 19
- prices: $175.59–$182.12
- item condition: New
- started: june 25, 2025
payments maxohvac:
- other
- wallet: paypal
- credit card: mastercard
returns maxohvac:
- paid by: buyer
- time: 14 days
- method: money back
- policy: returns accepted
shipping maxohvac:
- carrier: usps
- transit: 3-10 days
- class: standard
- service: usps ground advantage
- type: fixed
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