
383-500-659 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $450.16 | Condition is New, Weil McLain 383-500-659 Display Board Assembly, FREE SHIPPING | ![]() |
![]() | $489.75 | Condition is New, Weil McLain 383-500-659 Display Board Assembly, FREE SHIPPING | 99.7% |
![]() | $503.28 | Condition is New, WEIL 383-500-659 W/MC, ULTRA, DISPLAY SERIES 3, RES & COMMERCIAL CO MCLAIN 32826, FREE SHIPPING | 98.6% |
![]() | $515.95 | Top Pick! Condition is New, 383-500-659 Weil Mclain Display Board Assembly OEM 383-500-659, shipping cost = $15.95 | 99.6% |
![]() | $592.00 | Top Pick! Condition is New, WEIL MCLAIN 383-500-659 / 383500659 (BRAND NEW), shipping cost = $12.90 | 99.7% |

The Weil-McLain 383-500-659 Ultra Series Boiler with UltraDisplay is a high-efficiency, oil-fired boiler designed for residential heating applications. This boiler is known for its advanced technology, durability, and energy efficiency.
The UltraDisplay is an integrated digital control that offers easy-to-use, intuitive operation. With a large, backlit LCD screen, the UltraDisplay allows users to view system status, temperature settings, and diagnostic information at a glance. It also features a user-friendly interface, allowing users to easily program temperature schedules and adjust settings as needed.
At the heart of the boiler is a cast iron sectional heat exchanger. This robust design provides superior heat transfer and long-lasting durability. The boiler is also equipped with a stainless steel chimney liner and a 316L stainless steel burner, ensuring optimal performance and longevity.
The UltraSeries Boiler with UltraDisplay is a condensing boiler, which means that it can extract more heat from the fuel source compared to non-condensing boilers. This results in higher efficiency and lower energy bills. The boiler is also equipped with a pre-mixed burner, which ensures complete fuel combustion and reduces emissions.
The UltraDisplay also offers advanced diagnostic capabilities, allowing users to quickly identify and resolve any issues with the system. It features a built-in trouble shooter and provides clear, concise error messages when an issue is detected. Additionally, the UltraDisplay is compatible with Weil-McLain's remote monitoring and control system, allowing users to monitor and adjust system settings from anywhere using a smartphone or computer.
The UltraSeries Boiler with UltraDisplay is also designed with convenience in mind. It features a front-access door for easy maintenance, as well as a bottom-mounted fuel filter and sight gauge for easy fuel level monitoring. The boiler is also equipped with a low water cutoff and a high temperature limit switch, providing added safety and peace of mind.
In summary, the Weil-McLain 383-500-659 UltraSeries Boiler with UltraDisplay is a high-efficiency, durable, and advanced heating solution for residential applications. With its easy-to-use UltraDisplay control, robust cast iron heat exchanger, and advanced diagnostic capabilities, this boiler provides optimal performance, energy savings, and peace of mind.
The Weil-McLain 383-500-659 Ultra Series Boiler is a high-efficiency, condensing, residential boiler. Here are some pros and cons that might help you make a decision about purchasing this boiler:
Pros:1. High Efficiency: With an AFUE rating of up to 95%, this boiler is highly efficient, which can help reduce your heating costs.
2. Compact Design: The boiler has a compact size, making it suitable for installation in smaller spaces.
3. Easy to Operate: The Ultra Display provides clear, easy-to-read information about the boiler's operation, making it simple to use.
4. Durable: Weil-McLain boilers are known for their durability, and the Ultra Series is no exception. It is built with high-quality materials and has a long lifespan.
5. Quiet Operation: The Ultra Series boiler operates quietly, making it a good choice for homes where noise is a concern.
Cons:1. Cost: The Weil-McLain 383-500-659 Ultra Series Boiler is a premium product, and its cost reflects its high-end features and performance.
2. Complex Installation: Due to its condensing design, this boiler requires a dedicated drain line, which can make the installation process more complicated.
3. Requires a Power Source: The Ultra Display requires a power source to operate, which some homeowners may find inconvenient.
In conclusion, the Weil-McLain 383-500-659 Ultra Series Boiler is a high-performance, high-efficiency boiler that offers several advantages, including easy operation, compact design, durability, quiet operation, and high efficiency. However, its premium price, complex installation, and power source requirement are potential drawbacks.
If you prioritize high efficiency, ease of use, and durability, and you have the budget for it, the Weil-McLain 383-500-659 Ultra Series Boiler is an excellent choice. However, if cost is a concern, or if you prefer a more straightforward boiler with a simpler installation process, you may want to consider other options. Ultimately, the decision depends on your specific heating needs and preferences.
Details:
Used in good working condition. Weil Mclain ultra 383-500-659 display assembly.
specifications maxohvac:
- brand: Weil Mclain
- mpn: 383-500-659
- part type: Display
offer maxohvac:
- options: ship-to-home
- availability: in stock
- started: november 20, 2025
- prices: $450.16–$592.00
- item condition: New
- best offers: true
- sold #: 16
- in stock #: 5
payments maxohvac:
- credit card: diners-club
- other
- wallet: google-pay
shipping maxohvac:
- transit: 4-8 days
- carrier: usps
- class: expedited
- type: calculated
- service: usps priority mail
seller maxohvac:
- city: moline, illinois
- rating: 98.6%
- # reviews: 78
returns maxohvac:
- policy: no returns
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
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