CommercialENERGY STAR
FTXL 400
by Lochinvar · FTXL series
4.6(12)
Efficiency
96%
AFUE
Output
383k
BTU/hr
Turndown
10:1
modulation
Warranty
12
yr exchanger
The FTXL 400 is a commercial boiler best suited for high-efficiency commercial heating. It delivers 96% AFUE efficiency with a 10:1 turndown ratio, backed by a 12 years heat-exchanger warranty.
Key features
- Fire-tube commercial
- 96% efficiency
- CON·X·US remote
Technical specifications
Boiler typeCommercial
FuelNatural Gas
AFUE efficiency96%
Heat input range80,000 – 399,000 BTU/hr
Heat output383,000 BTU/hr
Turndown ratio10:1
VentingDirect vent (PVC/CPVC)
Dimensions (H×W×D)50" H × 24" W × 30" D
Weight310 lbs
ENERGY STARCertified
Warranty coverage
Heat exchanger
12 years
Parts
5 years
Labour (via installer)
1 year
Installed price range
$14,000 – $20,000
Unit only: $11,000 – $14,000
≈ $277/mo · 60 mo @ 6.99% APR
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For the FTXL 400