Dunkirk DXL
Model Number: DXL
Budget cast iron hot water boiler for investment properties.
Technical Specifications
*Prices include equipment, installation, and standard warranty. Actual cost may vary.
Estimated Annual Savings
Compared to an 80% efficient boiler
$98
per year
$1960
over 20 years
Ideal For
Rental properties and investment homes
Expert Review: Dunkirk DXL
The Dunkirk DXL is the cast iron workhorse for traditional hot water heating. This floor-standing boiler provides proven performance in multi-zone applications. At 85% AFUE, it won't qualify for efficiency rebates, but the cast iron durability provides long-term value.
New York manufacturing ensures understanding of Northeast heating demands. The cast iron construction handles Long Island's freeze-thaw cycles without cracking.
Parts are available through local distributors. Any licensed technician can service the straightforward design.
Our recommendation: The Dunkirk DXL is a solid choice for homeowners wanting proven cast iron reliability at accessible pricing.
Key Features & Technology
Cast iron construction
Wide sizing range
Oil or gas compatible
ECR network
Budget pricing
Advantages
- Most affordable cast iron
- Good for investment properties
- Parts always available
- Simple technology
Considerations
- 86% AFUE no rebates
- Economy build quality
- Basic features only
Warranty & Protection
Parts Warranty
2 years
Heat Exchanger
20 years
Our Guarantee
100% Satisfaction
All Dunkirk boiler installations by Home+ Air & Heat include our 1-year workmanship warranty, covering labor and any installation-related issues.
Frequently Asked Questions
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