Thos. Somerville Co. | NTI | Hydronic Gas Fired Boilers

Home

Home

Site Search

{0} items in cart

Hydronic Gas Fired Boilers

61 items

Filter

Search Within Brand

: Stocked Items Only
: 0.935 (2)
0.937 (1)
0.94 (2)
0.95 (9)
0.954 (1)
0.955 (1)
0.96 (1)
0.976 (1)
0.977 (1)
0.978 (1)
: 12 A (17)
: 1 in NPT Water/1/2 in NPT Gas (3)
MNPT (14)
3/4 in MNPT (2)
: 38-1/4 in H x 19-3/4 in W x 18-1/2 in D (10)
43-5/8 in H x 16-3/4 in W x 15-1/8 in D (1)
45-5/8 in H x 16-3/4 in W x 15-1/8 in D (3)
: 101 (1)
111 MBtu/hr (2)
138 (1)
138 MBtu/hr (2)
184 MBtu/hr (4)
79 MBtu/hr (2)
98 MBtu/hr (1)
139 MBtu/hr (1)
78 MBtu/hr (1)
99 MBtu/hr (1)
: Import (1)
: Liquid Propane/Natural Gas (17)
: Natural/Propane (2)
: 184 (1)
: Stainless Steel (19)
: Electronic (14)
Direct Spark (3)
: 110000 Btu/hr (1)
21600 to 108000 Btu/hr (1)
150000 Btu/hr (1)
17000 to 60000 Btu/hr (1)
17000 to 85000 Btu/hr (1)
25-150 MBH (1)
25-199 MBH (1)
55-275 MBH (1)
75-399 MBH (1)
100-500 MBH (1)
: Floor/Wall (3)
Wall Hung (14)
: 86000 Btu/hr (1)
68000 Btu/hr (1)
48000 Btu/hr (1)
: 120V, 60 Hz, less than 12A (1)
: FTVN Series (2)
FTVN Series II (7)
TRX Series II (7)
: Indoor Floor Standing (Wall Hung kit included) (5)
Indoor, Wall Hung, Fully Condensing (9)
Floor Mount (4)
Combination (1)
: Direct (17)
Direct/Power (2)
: 120VAC (3)
120v (14)
: 0.394 (5)
23.01 (1)
24.03 (3)
25.01 (7)
48.03 (3)
6.698 (1)

Sort by

Results Per Page

content loaded

NTI FTG800 80-800MBH Fire Tube Boiler

Compare

NTI FTG800 80-800MBH Fire Tube Boiler

Part #374036

MFG #FTG800

NTI FTVN085-S2 3314309 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 8500 to 85000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Compare

NTI FTVN085-S2 3314309 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 8500 to 85000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Part #1257845

MFG #FTVN085-S2

NTI FTVN110 FTVN Series FTV Boiler, Natural/Propane Gas, 110000 Btu/hr Input, Direct/Power Vent, 3/4 in MNPT Connection

Superseded

Compare

NTI FTVN110 FTVN Series FTV Boiler, Natural/Propane Gas, 110000 Btu/hr Input, Direct/Power Vent, 3/4 in MNPT Connection

Part #696616

MFG #FTVN110

NTI FTVN110-S2 3314310 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 11000 to 110000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Compare

NTI FTVN110-S2 3314310 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 11000 to 110000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Part #1257854

MFG #FTVN110-S2

NTI FTVN110C High Efficiency Gas Fired Condensing Firetube Boiler, 11-110 MBH, Wall Mount

Superseded

Compare

NTI FTVN110C High Efficiency Gas Fired Condensing Firetube Boiler, 11-110 MBH, Wall Mount

Part #696647

MFG #FTVN110C

NTI FTVN110C-S2 3314311 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 11000 to 110000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Compare

NTI FTVN110C-S2 3314311 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 11000 to 110000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Part #1257863

MFG #FTVN110C-S2

NTI FTVN150 High Efficiency Gas Fired Condensing Firetube Boiler, 15-150 MBH, Wall Mount

Superseded

Compare

NTI FTVN150 High Efficiency Gas Fired Condensing Firetube Boiler, 15-150 MBH, Wall Mount

Part #696623

MFG #FTVN150

NTI FTVN150-S2 3314312 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 15000 to 150000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Compare

NTI FTVN150-S2 3314312 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 15000 to 150000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Part #1257872

MFG #FTVN150-S2

NTI FTVN150C FTVN Series Combination FTV Boiler, Natural/Propane Gas, 150000 Btu/hr Input, Direct/Power Vent, 3/4 in MNPT Connection

Superseded

Compare

NTI FTVN150C FTVN Series Combination FTV Boiler, Natural/Propane Gas, 150000 Btu/hr Input, Direct/Power Vent, 3/4 in MNPT Connection

Part #696654

MFG #FTVN150C

NTI FTVN150C-S2 3314313 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 15000 to 150000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Compare

NTI FTVN150C-S2 3314313 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 15000 to 150000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Part #1257881

MFG #FTVN150C-S2

NTI FTG800 80-800MBH Fire Tube Boiler

Compare

NTI FTG800 80-800MBH Fire Tube Boiler

Part #374036

MFG #FTG800

NTI FTVN085-S2 3314309 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 8500 to 85000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Compare

NTI FTVN085-S2 3314309 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 8500 to 85000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Part #1257845

MFG #FTVN085-S2

NTI FTVN110 FTVN Series FTV Boiler, Natural/Propane Gas, 110000 Btu/hr Input, Direct/Power Vent, 3/4 in MNPT Connection

Superseded

Compare

NTI FTVN110 FTVN Series FTV Boiler, Natural/Propane Gas, 110000 Btu/hr Input, Direct/Power Vent, 3/4 in MNPT Connection

Part #696616

MFG #FTVN110

NTI FTVN110-S2 3314310 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 11000 to 110000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Compare

NTI FTVN110-S2 3314310 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 11000 to 110000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Part #1257854

MFG #FTVN110-S2

NTI FTVN110C High Efficiency Gas Fired Condensing Firetube Boiler, 11-110 MBH, Wall Mount

Superseded

Compare

NTI FTVN110C High Efficiency Gas Fired Condensing Firetube Boiler, 11-110 MBH, Wall Mount

Part #696647

MFG #FTVN110C

NTI FTVN110C-S2 3314311 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 11000 to 110000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Compare

NTI FTVN110C-S2 3314311 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 11000 to 110000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Part #1257863

MFG #FTVN110C-S2

NTI FTVN150 High Efficiency Gas Fired Condensing Firetube Boiler, 15-150 MBH, Wall Mount

Superseded

Compare

NTI FTVN150 High Efficiency Gas Fired Condensing Firetube Boiler, 15-150 MBH, Wall Mount

Part #696623

MFG #FTVN150

NTI FTVN150-S2 3314312 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 15000 to 150000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Compare

NTI FTVN150-S2 3314312 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 15000 to 150000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Part #1257872

MFG #FTVN150-S2

NTI FTVN150C FTVN Series Combination FTV Boiler, Natural/Propane Gas, 150000 Btu/hr Input, Direct/Power Vent, 3/4 in MNPT Connection

Superseded

Compare

NTI FTVN150C FTVN Series Combination FTV Boiler, Natural/Propane Gas, 150000 Btu/hr Input, Direct/Power Vent, 3/4 in MNPT Connection

Part #696654

MFG #FTVN150C

NTI FTVN150C-S2 3314313 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 15000 to 150000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Compare

NTI FTVN150C-S2 3314313 FTVN Series II High Efficiency Condensing Boiler, Liquid Propane/Natural Gas Fuel, 15000 to 150000 Btu/hr Input, Direct Vent, Stainless Steel Housing, MNPT Connection, Electronic Ignition

Part #1257881

MFG #FTVN150C-S2

Sort by

Results Per Page