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Hydronics
Boilers & Tankless
Boilers

Category

Boilers (25) Category Boilers Boilers

Brands

Lochinvar® (25) Brands Lochinvar%26reg%3B Lochinvar®

BTU Heating Input Rating

80000 Btu (1) BTU Heating Input Rating 80000+Btu 80000 Btu
85000 Btu (2) BTU Heating Input Rating 85000+Btu 85000 Btu
110000 Btu (4) BTU Heating Input Rating 110000+Btu 110000 Btu
150000 Btu (2) BTU Heating Input Rating 150000+Btu 150000 Btu
155000 Btu (2) BTU Heating Input Rating 155000+Btu 155000 Btu
199000 Btu (5) BTU Heating Input Rating 199000+Btu 199000 Btu
285000 Btu (2) BTU Heating Input Rating 285000+Btu 285000 Btu
399000 Btu (2) BTU Heating Input Rating 399000+Btu 399000 Btu
500000 Btu (2) BTU Heating Input Rating 500000+Btu 500000 Btu
600000 Btu (1) BTU Heating Input Rating 600000+Btu 600000 Btu
725000 Btu (1) BTU Heating Input Rating 725000+Btu 725000 Btu
850000 Btu (1) BTU Heating Input Rating 850000+Btu 850000 Btu

BTU Heating Output Rating

74000 Btu (1) BTU Heating Output Rating 74000+Btu 74000 Btu
79000 Btu (2) BTU Heating Output Rating 79000+Btu 79000 Btu
102000 Btu (4) BTU Heating Output Rating 102000+Btu 102000 Btu
139000 Btu (2) BTU Heating Output Rating 139000+Btu 139000 Btu
143000 Btu (1) BTU Heating Output Rating 143000+Btu 143000 Btu
144000 Btu (1) BTU Heating Output Rating 144000+Btu 144000 Btu
184000 Btu (2) BTU Heating Output Rating 184000+Btu 184000 Btu
185000 Btu (3) BTU Heating Output Rating 185000+Btu 185000 Btu
264000 Btu (2) BTU Heating Output Rating 264000+Btu 264000 Btu
377000 Btu (1) BTU Heating Output Rating 377000+Btu 377000 Btu
392000 Btu (1) BTU Heating Output Rating 392000+Btu 392000 Btu
485000 Btu (1) BTU Heating Output Rating 485000+Btu 485000 Btu
489000 Btu (1) BTU Heating Output Rating 489000+Btu 489000 Btu
585000 Btu (1) BTU Heating Output Rating 585000+Btu 585000 Btu
705000 Btu (1) BTU Heating Output Rating 705000+Btu 705000 Btu
825000 Btu (1) BTU Heating Output Rating 825000+Btu 825000 Btu

AFUE

95 % (18) AFUE 95+%25 95 %
97 % (1) AFUE 97+%25 97 %
98 % (5) AFUE 98+%25 98 %

Voltage Rating

120 V (20) Voltage Rating 120+V 120 V

Ignition Type

Direct Spark (25) Ignition Type Direct+Spark Direct Spark

Capacity

4.9 gal (1) Capacity 4.9+gal 4.9 gal
11.9 gal (2) Capacity 11.9+gal 11.9 gal
13.2 gal (1) Capacity 13.2+gal 13.2 gal
15.9 gal (1) Capacity 15.9+gal 15.9 gal
17.2 gal (1) Capacity 17.2+gal 17.2 gal

Gas Connection Size

1/2 in (18) Gas Connection Size 1%2F2+in 1/2 in
3/4 in (1) Gas Connection Size 3%2F4+in 3/4 in
1 in (6) Gas Connection Size 1+in 1 in

Inlet Connection Size

2 in (3) Inlet Connection Size 2+in 2 in
3 in (15) Inlet Connection Size 3+in 3 in
4 in (7) Inlet Connection Size 4+in 4 in

Outlet Connection Size

3/4 in (2) Outlet Connection Size 3%2F4+in 3/4 in
1 in (12) Outlet Connection Size 1+in 1 in
1-1/4 in (4) Outlet Connection Size 1-1%2F4+in 1-1/4 in
1-1/2 in (1) Outlet Connection Size 1-1%2F2+in 1-1/2 in
2 in (4) Outlet Connection Size 2+in 2 in
2-1/2 in (2) Outlet Connection Size 2-1%2F2+in 2-1/2 in

Installation / Mounting Type

Floor (7) Installation / Mounting Type Floor Floor
Wall (9) Installation / Mounting Type Wall Wall

Height

24 in (3) Height 24+in 24 in
32-1/2 in (3) Height 32-1%2F2+in 32-1/2 in
39-3/4 in (1) Height 39-3%2F4+in 39-3/4 in
41-1/4 in (3) Height 41-1%2F4+in 41-1/4 in
41-3/4 in (1) Height 41-3%2F4+in 41-3/4 in
43-3/8 in (5) Height 43-3%2F8+in 43-3/8 in
43-5/8 in (1) Height 43-5%2F8+in 43-5/8 in
45 in (1) Height 45+in 45 in
47-3/4 in (2) Height 47-3%2F4+in 47-3/4 in
53-1/4 in (5) Height 53-1%2F4+in 53-1/4 in

Boilers

25 Results

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Lochinvar® Noble NCF Series NCF199N Combi Gas Boiler, Natural Gas Fuel, 199000 Btu Input Heating BTU, 95 % AFUE, 1 ph

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 91086

MPN: NCF199N

Price break available

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Lochinvar® Knight® WHB Series WHB399N Fire Tube Boiler, Natural Gas Fuel, 399000 Btu Input Heating BTU, 1 ph, 120 V

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 79211

MPN: WHB399N

Price break available

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Lochinvar® Knight® KHB Series KHB085N Fire Tube Boiler, Natural Gas Fuel, 85000 Btu Input Heating BTU, 95 % AFUE, 1 ph

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 79196

MPN: KHB085N

Price break available

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Lochinvar® Knight® KHB Series KHB110N Fire Tube Boiler, Natural Gas Fuel, 110000 Btu Input Heating BTU, 95 % AFUE, 1 ph

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 79201

MPN: KHB110N

Price break available

Compare

Lochinvar® Knight® WHB Series WHB285N Fire Tube Boiler, Natural Gas Fuel, 285000 Btu Input Heating BTU, 95 % AFUE, 1 ph

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 79210

MPN: WHB285N

Price break available

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Lochinvar® Knight® WHB Series WHB110N Fire Tube Boiler, Natural Gas Fuel, 110000 Btu Input Heating BTU, 95 % AFUE, 1 ph

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 79207

MPN: WHB110N

Price break available

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Lochinvar® Knight® XL KBX Series KBX0500N Heating Boiler, Natural Gas Fuel, 500000 Btu Input Heating BTU, 97 % AFUE

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 86376

MPN: KBX0500N

Price break available

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Lochinvar® FTXL™ FTX Series FTX400N Fire Tube Boiler With Smart System Control Modulating, Natural Gas Fuel, 98 % AFUE

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 67297

MPN: FTX400N

Price break available

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Lochinvar® Noble NCF Series NCF150N Combi Gas Boiler, Natural Gas Fuel, 150000 Btu Input Heating BTU, 95 % AFUE, 1 ph

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 91084

MPN: NCF150N

Price break available

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Lochinvar® Noble NKC Series NKC110N Combi Gas Boiler, Natural Gas Fuel, 110000 Btu Input Heating BTU, 95 % AFUE, 1 ph

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 75538

MPN: NKC110N

Price break available

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Lochinvar® Noble NKB Series NKB110N Fire Tube Boiler, Natural Gas Fuel, 110000 Btu Input Heating BTU, 95 % AFUE, 1 ph

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 80146

MPN: NKB110N

Price break available

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Lochinvar® FTXL™ FTX Series FTX600N Fire Tube Boiler With Smart System Control Modulating, Natural Gas Fuel, 98 % AFUE

Manufacturer: Lochinvar

Brand: Lochinvar®

Part #: 67299

MPN: FTX600N

Price break available

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Showing 1 - 12 of 25 entries

When you work with API, you can be assured of two things: quality products and top-notch customer service. We are here to make HVAC contractors successful, so we focus on putting the customer first. Plus, our expertise in hydronics and sheet metal fabrication provides a well-rounded partner for your business.

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