HTP Crossover
Model Number: XVR
American-engineered combi boiler with scaling-resistant technology.
Technical Specifications
Prices depend on sizing, venting and piping in your home, so we quote every installation.
Sizing: the right size comes from a room-by-room heat-loss calculation, not the size of the old boiler or a rule of thumb. Oversized boilers short-cycle and waste fuel; steam systems are sized to the connected radiation instead. See how we approach boiler installation.
Home-Specific Operating Cost Review
No guaranteed annual savings or payback period
Historical Use
Fuel consumption and weather
Current Rates
Utility and delivered-fuel prices
System Design
Load, piping, controls, and temperatures
Full Specifications
- Model Number
- XVR
- Efficiency (AFUE)
- 95%
- Boiler Type
- Combi Boiler
- BTU Input Range
- 60k - 150k BTU
- In Production
- Yes
- Parts Warranty
- 5 years
- Heat Exchanger Warranty
- 12 years
Specification source not yet linked — figures are being verified against manufacturer data.
Ideal For
Smaller homes in Bethpage and Plainview
Expert Review: HTP Crossover
The HTP Crossover is the high-capacity solution for commercial-residential applications. With output reaching 250,000 BTU and 96% AFUE efficiency, this fire-tube condensing boiler handles larger estates and light commercial heating needs. The commercial DNA provides exceptional reliability for demanding applications.
Cascade capability allows connecting multiple Crossover units for even larger loads—perfect for estate homes exceeding 6,000 square feet.
American manufacturing and HTP's established parts network support service throughout Nassau County.
The 12-year heat exchanger warranty reflects HTP's confidence in their stainless steel construction.
Our recommendation: The Crossover is best suited for larger homes, multi-family properties, or light commercial applications where high capacity and commercial reliability are essential.
Key Features & Technology
Combi heating and DHW
UFT technology
Compact wall-mount
American engineering
Built-in recirc
Advantages
- American-made combi option
- UFT scaling resistance
- Good for smaller homes
- Competitive vs Navien
Considerations
- Limited to 1-2 bath homes
- Less brand recognition
- Annual maintenance required
Sizing & Installation Notes
Combi boilers like the Crossover are sized on two loads at once: the home's heat loss and the peak domestic hot water demand. In most Long Island homes the hot-water load is the larger one, so we size to your household's simultaneous shower and tap use.
Every HTP installation starts with a free in-home assessment covering the heat-loss calculation, venting and chimney condition, and gas or oil supply sizing. Learn more about our boiler installation process, or see current rebate and incentive programs that may apply.
Warranty & Protection
Parts Warranty
5 years
Heat Exchanger
12 years
Our Guarantee
100% Satisfaction
All HTP boiler installations by Home+ Air & Heat include our 1-year workmanship warranty, covering labor and any installation-related issues.
Compare the HTP Lineup
| Model | Efficiency | BTU Range | Fuel | Heat Exchanger Warranty |
|---|---|---|---|---|
| Crossover (this model) | 95% AFUE | 60k - 150k BTU | — | 12 years |
| UFT-100W | 96% AFUE | 60k - 199k BTU | — | 12 years |
| Endurance | 95% AFUE | 80k - 399k BTU | — | 12 years |
See the full HTP brand page for lineup context, or browse the Best Combi Boilers 2027 guide to compare across brands.
Frequently Asked Questions
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