Hydronic Gas Fired Boilers

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: 95 % (15)
95.5 % (1)
94 % (1)
97.1 % (1)
96 % (2)
: 12 A (16)
: 13.8 to 110 MBtu/hr Input, 101 MBtu/hr Heating, 88 MBtu/hr Net Rating (1)
15.4 to 154 MBtu/hr Input, 141 MBtu/hr Heating, 122 MBtu/hr Net Rating (2)
19900 to 80000 Btu/hr Input Space Heating, 19900 to 199900 Btu/hr Input DHW (1)
31 to 175 MBtu/hr Input, 163 MBtu/hr Heating (1)
79.8 to 299 MBtu/hr Input, 278 MBtu/hr Heating (1)
: 16 gal (2)
4.9 gal (1)
: 100 ft L (1)

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NTI 3314307 TRX199 SERIES II 197MBH CONDENSING GAS BOILER

MFR Part #: MFR Part # 3314307

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NTI 3314306 TRX150 SERIES II 150MBH CONDENSING GAS BOILER

MFR Part #: MFR Part # 3314306

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NTI 3314218 TRX120 SERIES II 120MBH CONDENSING GAS BOILER

MFR Part #: MFR Part # 3314218

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