Gas Boilers

CGS50CNI-H New Yorker 82% AFUE Cast Iron Steam Natural Gas Boiler 138 MBH With LWCO

Part #NYCGS50CNIH

MFG #CGS50CNI-H

AFUE

80.00 - 84.99%

Application

Steam

Boiler Type

Heat Only

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00703 Peerless PF-110 93.0% AFUE Natural Gas Direct Vent Water Boiler 102K BTU

Part #PEEPF110N

MFG #703

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383-500-737 Weil McLain Ultra 299 Series-4 92.5% AFUE Natural Gas/Propane Boiler With Circulator 299 Input MBH 234 Net Output MBH

Part #WMULTRA299S4

MFG #383500737

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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Rinnai

RCB399AN Rinnai RCB Series 399MBH 97% Natural Gas Commercial Wall Hung Boiler

Part #RINRCB399AN

MFG #RCB399AN

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383-600-330 Weil McLain SlimFit 550 Series-3 Natural Gas/Propane Gas Commercial Boiler 550 Input MBH 517 Output MBH 450 Net MBH

Part #WMSF550

MFG #383600330

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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3260167 NTI TFTN Series 97.7% AFUE Condensing Natural Gas/LP Floor Mount Gas Boiler 72.5-725 MBH

Part #NTITFTN725

MFG #3260167

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383-900-177 Weil-McLain ECO Tec 110-H Series 2 95% AFUE 110 MBH Gas Boiler With 0015e Circulator

Part #WM110HS2

MFG #383900177

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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B2HAN31 Viessmann Vitodens 200-W B2HA 352 MBH 93.5% Gas Condensing Boiler

Part #VIEB2HAN31

MFG #B2HAN31

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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CU3A350 Viessmann Vitocrossal 300 CU3A 26 94 MBH Input 17.7-87 MBH Output 95% Efficient Gas Condensing Boiler With 3" Vent & Vitoconnect

Part #VIECU3A350

MFG #CU3A350

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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PVCG70CN-1TS New Yorker 85% AFUE Cast Iron Natural Gas Water Boiler

Part #NYPVCG70CN1TS

MFG #PVCG70CN-1TS

AFUE

85.00 - 89.99%

Application

Water

Boiler Type

Heat Only

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NTI FTVN Series II 95% AFUE 11-110 MBH Firetube NG/LP Gas Combi Boiler

Part #NTIFTVN110CS2

MFG #3314311

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Combi

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CG60FN-TH New Yorker 84% AFUE Cast Iron Water Natural Gas Boiler With Circulator, Burner, And LWCO 175 MBH

Part #NYCG60FNTH

MFG #CG60FN-TH

AFUE

80.00 - 84.99%

Application

Water

Boiler Type

Heat Only

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383-500-736 Weil McLain Ultra 230 Series-4 94.1% AFUE Natural Gas/Propane Boiler With Circulator 230 Input MBH 183 Net Output MBH

Part #WMULTRA230S4

MFG #383500736

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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01801 Peerless MI-e-08-SPRK-WPC 84.3% AFUE Natural Gas 8 Section Packaged Chimney Vent Spark Ignition Water Boiler With Hydrostat 186K BTU

Part #PEEMIE08SPRKWPCN

MFG #1801

AFUE

80.00 - 84.99%

Application

Water

Boiler Type

Heat Only

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ZK06779 Viessmann Vitocrossal 200 CI2 500 MBH 97% Floor Standing Condensing Gas Boiler

Part #VIEZK06779

MFG #ZK06779

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383-500-732 Weil McLain Ultra 80 Series-4 93.5% AFUE Natural Gas Boiler With Circulator 80 Input MBH 62 Net Output MBH

Part #WMULTRA80S4NG

MFG #383500732

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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381-359-084 Weil-McLain CGa-25 Series-3 84% AFUE Propane Spark Ignition Boiler With Circulator 52 Input MBH 38 Net Output MBH

Part #WMCGA25PIDLS3

MFG #381359084

AFUE

80.00 - 84.99%

Application

Water

Boiler Type

Heat Only

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B2HAA94 Viessmann Vitodens 200-W B2HA 399 MBH Input 103-375 MBH Output 93% Efficency Gas Condensing Boiler With 4" Vent Includes Double Pipe Adapter

Part #VIEB2HAA94

MFG #B2HAA94

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383100040 Weil McLain 95% AFUE Natural Gas Combination Wall Boiler 120 MBH

Part #WMAB120C

MFG #383100040

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Combi

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3260137 NTI TFTN Series 95% AFUE Condensing Natural Gas/LP Wall Mount Gas Boiler 19.9-199 MBH

Part #NTITFTN199

MFG #3260137

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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B2HAA95 Viessmann Vitodens 200-W B2HA 530 MBH Input 103-495 MBH Output 92.5% Efficient Gas Condensing Boiler With 4" Vent Includes Double Pipe Adapter

Part #VIEB2HAA95

MFG #B2HAA95

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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381-800-845 Weil McLain EG-35 Series-6 82.9% AFUE Natural Gas Steam Boiler 100 Input MBH 62 Net Output MBH

Part #WMPEG35PIDN

MFG #381800845

AFUE

80.00 - 84.99%

Application

Steam

Boiler Type

Heat Only

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63011 Peerless 63-03-SPRKSP 82.6% AFUE Natural Gas 3 Section Packaged Chimney Vent Spark Ignition Steam Boiler 74K BTU

Part #PEE6303SPRKSPN

MFG #6303035

AFUE

80.00 - 84.99%

Application

Steam

Boiler Type

Heat Only

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01701 Peerless MI-e-07-SPRK-WPC 84.4% AFUE Natural Gas 7 Section Packaged Chimney Vent Spark Ignition Water Boiler With Hydrostat 160K BTU

Part #PEEMIE07SPRKWPCN

MFG #1701

AFUE

80.00 - 84.99%

Application

Water

Boiler Type

Heat Only

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NTI FTVN Series II 96% AFUE 8.5-85 MBH Firetube NG/LP Gas Boiler

Part #NTIFTVN085S2

MFG #3314309

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383-900-002 Weil McLain Evergreen Pro EVG-399 Series-1 96.5% AFUE Natural Gas/Propane Floor Condensing Boiler With Circulator 399 Input MBH 333 Net Output MBH

Part #WMEVG399

MFG #383900002

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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VM110P NTI VMAX110 110,000 BTU Combi Condensing Boiler

Part #NTIVM110P

MFG #VM110P

On Clearance!

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Combi

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3260072 NTI 94% AFUE Water Tube Natural Gas/LP Gas Boiler 160-700 MBH

Part #NTILX700

MFG #3260072

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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NTI Compass Series 95% AFUE 19.9-199 MBH NG/LP Gas Combi Boiler

Part #NTINC199C

MFG #3260183

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Combi

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MI-x-05 Peerless 84% AFUE 5-Section Natural Gas Chimney Vent Spark Ignition Packaged Water Boiler with Hydrostat

Part #PEEMIX05NT

MFG #MI-X-05

AFUE

80.00 - 84.99%

Application

Water

Boiler Type

Heat Only

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Buderus

7738004894 Buderus 255K Input 96% Efficiency Stainless Steel Commercial Gas Condensing Boiler

Part #BUDSSB255

MFG #7738004894

On Clearance!

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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IBC

EX85-850-LP IBC 97% Thermal Efficiency Propane Commercial Boiler 85-850 MBH

Part #IBCEX85850LP

MFG #EX85-850-LP

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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CGS50CNI-H New Yorker 82% AFUE Cast Iron Steam Natural Gas Boiler 138 MBH With LWCO

Part #NYCGS50CNIH

MFG #CGS50CNI-H

AFUE

80.00 - 84.99%

Application

Steam

Boiler Type

Heat Only

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00703 Peerless PF-110 93.0% AFUE Natural Gas Direct Vent Water Boiler 102K BTU

Part #PEEPF110N

MFG #703

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383-500-737 Weil McLain Ultra 299 Series-4 92.5% AFUE Natural Gas/Propane Boiler With Circulator 299 Input MBH 234 Net Output MBH

Part #WMULTRA299S4

MFG #383500737

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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Rinnai

RCB399AN Rinnai RCB Series 399MBH 97% Natural Gas Commercial Wall Hung Boiler

Part #RINRCB399AN

MFG #RCB399AN

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383-600-330 Weil McLain SlimFit 550 Series-3 Natural Gas/Propane Gas Commercial Boiler 550 Input MBH 517 Output MBH 450 Net MBH

Part #WMSF550

MFG #383600330

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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3260167 NTI TFTN Series 97.7% AFUE Condensing Natural Gas/LP Floor Mount Gas Boiler 72.5-725 MBH

Part #NTITFTN725

MFG #3260167

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383-900-177 Weil-McLain ECO Tec 110-H Series 2 95% AFUE 110 MBH Gas Boiler With 0015e Circulator

Part #WM110HS2

MFG #383900177

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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B2HAN31 Viessmann Vitodens 200-W B2HA 352 MBH 93.5% Gas Condensing Boiler

Part #VIEB2HAN31

MFG #B2HAN31

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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CU3A350 Viessmann Vitocrossal 300 CU3A 26 94 MBH Input 17.7-87 MBH Output 95% Efficient Gas Condensing Boiler With 3" Vent & Vitoconnect

Part #VIECU3A350

MFG #CU3A350

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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PVCG70CN-1TS New Yorker 85% AFUE Cast Iron Natural Gas Water Boiler

Part #NYPVCG70CN1TS

MFG #PVCG70CN-1TS

AFUE

85.00 - 89.99%

Application

Water

Boiler Type

Heat Only

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NTI FTVN Series II 95% AFUE 11-110 MBH Firetube NG/LP Gas Combi Boiler

Part #NTIFTVN110CS2

MFG #3314311

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Combi

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CG60FN-TH New Yorker 84% AFUE Cast Iron Water Natural Gas Boiler With Circulator, Burner, And LWCO 175 MBH

Part #NYCG60FNTH

MFG #CG60FN-TH

AFUE

80.00 - 84.99%

Application

Water

Boiler Type

Heat Only

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383-500-736 Weil McLain Ultra 230 Series-4 94.1% AFUE Natural Gas/Propane Boiler With Circulator 230 Input MBH 183 Net Output MBH

Part #WMULTRA230S4

MFG #383500736

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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01801 Peerless MI-e-08-SPRK-WPC 84.3% AFUE Natural Gas 8 Section Packaged Chimney Vent Spark Ignition Water Boiler With Hydrostat 186K BTU

Part #PEEMIE08SPRKWPCN

MFG #1801

AFUE

80.00 - 84.99%

Application

Water

Boiler Type

Heat Only

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ZK06779 Viessmann Vitocrossal 200 CI2 500 MBH 97% Floor Standing Condensing Gas Boiler

Part #VIEZK06779

MFG #ZK06779

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383-500-732 Weil McLain Ultra 80 Series-4 93.5% AFUE Natural Gas Boiler With Circulator 80 Input MBH 62 Net Output MBH

Part #WMULTRA80S4NG

MFG #383500732

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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381-359-084 Weil-McLain CGa-25 Series-3 84% AFUE Propane Spark Ignition Boiler With Circulator 52 Input MBH 38 Net Output MBH

Part #WMCGA25PIDLS3

MFG #381359084

AFUE

80.00 - 84.99%

Application

Water

Boiler Type

Heat Only

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B2HAA94 Viessmann Vitodens 200-W B2HA 399 MBH Input 103-375 MBH Output 93% Efficency Gas Condensing Boiler With 4" Vent Includes Double Pipe Adapter

Part #VIEB2HAA94

MFG #B2HAA94

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383100040 Weil McLain 95% AFUE Natural Gas Combination Wall Boiler 120 MBH

Part #WMAB120C

MFG #383100040

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Combi

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3260137 NTI TFTN Series 95% AFUE Condensing Natural Gas/LP Wall Mount Gas Boiler 19.9-199 MBH

Part #NTITFTN199

MFG #3260137

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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B2HAA95 Viessmann Vitodens 200-W B2HA 530 MBH Input 103-495 MBH Output 92.5% Efficient Gas Condensing Boiler With 4" Vent Includes Double Pipe Adapter

Part #VIEB2HAA95

MFG #B2HAA95

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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381-800-845 Weil McLain EG-35 Series-6 82.9% AFUE Natural Gas Steam Boiler 100 Input MBH 62 Net Output MBH

Part #WMPEG35PIDN

MFG #381800845

AFUE

80.00 - 84.99%

Application

Steam

Boiler Type

Heat Only

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63011 Peerless 63-03-SPRKSP 82.6% AFUE Natural Gas 3 Section Packaged Chimney Vent Spark Ignition Steam Boiler 74K BTU

Part #PEE6303SPRKSPN

MFG #6303035

AFUE

80.00 - 84.99%

Application

Steam

Boiler Type

Heat Only

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01701 Peerless MI-e-07-SPRK-WPC 84.4% AFUE Natural Gas 7 Section Packaged Chimney Vent Spark Ignition Water Boiler With Hydrostat 160K BTU

Part #PEEMIE07SPRKWPCN

MFG #1701

AFUE

80.00 - 84.99%

Application

Water

Boiler Type

Heat Only

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NTI FTVN Series II 96% AFUE 8.5-85 MBH Firetube NG/LP Gas Boiler

Part #NTIFTVN085S2

MFG #3314309

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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383-900-002 Weil McLain Evergreen Pro EVG-399 Series-1 96.5% AFUE Natural Gas/Propane Floor Condensing Boiler With Circulator 399 Input MBH 333 Net Output MBH

Part #WMEVG399

MFG #383900002

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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VM110P NTI VMAX110 110,000 BTU Combi Condensing Boiler

Part #NTIVM110P

MFG #VM110P

On Clearance!

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Combi

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3260072 NTI 94% AFUE Water Tube Natural Gas/LP Gas Boiler 160-700 MBH

Part #NTILX700

MFG #3260072

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Heat Only

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NTI Compass Series 95% AFUE 19.9-199 MBH NG/LP Gas Combi Boiler

Part #NTINC199C

MFG #3260183

AFUE

90.00 - 99.99%

Application

Water

Boiler Type

Combi

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