CommercialCondensing
Lochinvar FTXL
High-efficiency fire-tube commercial condensing boiler for demanding loads.
94–96% AFUE$9,000 – $22,000 installed2 models
FTXL models
CommercialENERGY STAR
FTXL 400
AFUE
96%
Output
383k BTU
Turndown
10:1
Warranty
12 years
Installed from
$14,000
CommercialENERGY STAR
FTXL 850
AFUE
96%
Output
816k BTU
Turndown
10:1
Warranty
12 years
Installed from
$22,000
Other Lochinvar series
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