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Lochinvar #KHB155N 155 MBH Knight Firetube Floor Standing Natural Gas Boiler 96%
Part # KHB155N SKU 1062402
$5,217.74
Out of stock
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About this part
The Lochinvar FTX725N is a commercial fire-tube boiler from the FTXL series with modulating burner and SMART SYSTEM controls. It delivers up to 725 MBH input at 97.2% thermal efficiency for hydronic heating systems. The unit supports cascade sequencing of up to eight boilers and is approved for room-air or direct-vent configurations.
- Input range 103.5-725 MBH, 7:1 turndown
- 97.2% thermal efficiency, 705 MBH gross output
- NET AHRI rating 613 MBH
- Water connections 2-1/2", gas 1"
- Venting 6", air intake 4"
- Flow range 20-150 GPM variable primary
- Shipping weight 510 lb
Specifications
- Brand
- Lochinvar
- Part number
- FTX725N
- SKU
- 1001305
- Category
- Boilers
- Shipping weight
- 510 lb
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