CondensingResidentialHigh-Efficiency
NTI Trinity Tx
Modulating condensing heat-only boiler with a robust stainless fire-tube exchanger.
94–95% AFUE$3,000 – $5,200 installed2 models
Trinity Tx models
CondensingENERGY STAR
Trinity Tx151
AFUE
95%
Output
143k BTU
Turndown
10:1
Warranty
10 years
Installed from
$5,000
CondensingENERGY STAR
Trinity Tx201
AFUE
95%
Output
189k BTU
Turndown
10:1
Warranty
10 years
Installed from
$5,400
Other NTI series
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