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NTI FTG Heating System Parts

NTI Boiler, Inc. has been manufacturing high performance heating equipment for over half of a century and counting. The FTG series of fire tube commercial boilers is a shining example of the elite craftsmanship that this trusted manufacturer is known for. With features like multiple heat exchangers, 10:1 turndown ratio, integrated air filtration and a 800 MBH to 2,350 MBH range – NTI FTG boilers are built to fit even the most demanding of commercial applications. Simply replacing NTI FTG heating system parts when necessary and performing regular maintenance can dramatically extend the lifespan of your machine as well as improve its efficiency. At Parts4Heating, we specialize in providing heating technicians and other professionals direct access to NTI FTG parts.

We make ordering NTI FTG heating system parts online easy. Whether you need parts for a FTG600, FTG800, FTG1200, FTG1400, FTG2000, FTG2200 or FTG2400, the Parts4Heating team has you covered. Spark ignitors, air pressure switches and blower assemblies are just a few of the NTI FTG parts that we keep in stock and ready to ship. You can search our comprehensive inventory by part number or part name to quickly locate the specific components that your NTI FTG repair project calls for. You can also contact our customer service team for personal assistance.

Our Customer Service Team is Here to Help.
Call us at
(800) 536-1582, email [email protected] or live chat with a member of our team here on our website to find the NTI FTG heating system parts that you need.

Our customer service team is available Monday through Friday, 8 am – 4 pm EST.
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NTI 82625 Fuse, 15A, 250VAC, Barrel Style, Slow Blow FTG 2200, FTG 2400, T150, T200, Ti100-400, M100, M100V NTI 82625 Fuse, 15A, 250VAC, Barrel Style, Slow Blow FTG 2200, FTG 2400, T150, T200, Ti100-400, M100, M100V

NTI 82625 Fuse, 15A, 250VAC, Barrel Style, Slow Blow FTG 2200, FTG 2400, T150, T200, Ti100-400, M100, M100V

Our Price: $5.15
NTI 83018 Round Mesh Vent Screen, 4 in. (300-600) Lx300, Lx400, Lx500, Lx600, Tft300, Tft340, Tft399, Ti400, F NTI 83018 Round Mesh Vent Screen, 4 in. (300-600) Lx300, Lx400, Lx500, Lx600, Tft300, Tft340, Tft399, Ti400, F

NTI 83018 Round Mesh Vent Screen, 4 in. (300-600) Lx300, Lx400, Lx500, Lx600, Tft300, Tft340, Tft399, Ti400, F

Our Price: $10.01
NTI 83604 Outdoor Sensor 10K Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, M100(V), T150, T2 NTI 83604 Outdoor Sensor 10K Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, M100(V), T150, T2

NTI 83604 Outdoor Sensor 10K Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, M100(V), T150, T2

Our Price: $73.13
NTI 83718 Hose Clamp, 1-1/16 to 1-1/2 in. Tft60, Tft85, Tft110, Tft154, Tft155, Tft175, Tft200, Tft201, Tft250 NTI 83718 Hose Clamp, 1-1/16 to 1-1/2 in. Tft60, Tft85, Tft110, Tft154, Tft155, Tft175, Tft200, Tft201, Tft250

NTI 83718 Hose Clamp, 1-1/16 to 1-1/2 in. Tft60, Tft85, Tft110, Tft154, Tft155, Tft175, Tft200, Tft201, Tft250

Our Price: $5.15
NTI 83724 Spark Igniter Wire 12 in. Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, Tft60, Tft NTI 83724 Spark Igniter Wire 12 in. Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, Tft60, Tft

NTI 83724 Spark Igniter Wire 12 in. Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, Tft60, Tft

Our Price: $33.37
NTI 83837 Fuse, 7A, 250VAC, Barrel Style, Fast Blow Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, L NTI 83837 Fuse, 7A, 250VAC, Barrel Style, Fast Blow Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, L

NTI 83837 Fuse, 7A, 250VAC, Barrel Style, Fast Blow Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, L

Our Price: $5.15
NTI 83870-1 spark Igniter / Ignition Electrode, Dual (Includes p/n: 82774), gap = 3/16 to 1/4 in. Lx150, Lx150E, NTI 83870-1 spark Igniter / Ignition Electrode, Dual (Includes p/n: 82774), gap = 3/16 to 1/4 in. Lx150, Lx150E,

NTI 83870-1 spark Igniter / Ignition Electrode, Dual (Includes p/n: 82774), gap = 3/16 to 1/4 in. Lx150, Lx150E,

Our Price: $67.98
NTI 84094 High Gas Pressure Switch C6097B1028 FTG 600, FTG 800, FTG 1200, FTG 1400 NTI 84094 High Gas Pressure Switch C6097B1028 FTG 600, FTG 800, FTG 1200, FTG 1400

NTI 84094 High Gas Pressure Switch C6097B1028 FTG 600, FTG 800, FTG 1200, FTG 1400

Our Price: $345.05
NTI 84192 Fuse Holder, Panel Mount, 20A, 250VAC max Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, L NTI 84192 Fuse Holder, Panel Mount, 20A, 250VAC max Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, L

NTI 84192 Fuse Holder, Panel Mount, 20A, 250VAC max Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, L

Our Price: $13.39
NTI 84474 Auto Air Vent, 1/2 in. NPT Tft60, Tft85, Tft110, Tft154, Tft155, Tft175, Tft200, Tft201, Tft250, Tft NTI 84474 Auto Air Vent, 1/2 in. NPT Tft60, Tft85, Tft110, Tft154, Tft155, Tft175, Tft200, Tft201, Tft250, Tft

NTI 84474 Auto Air Vent, 1/2 in. NPT Tft60, Tft85, Tft110, Tft154, Tft155, Tft175, Tft200, Tft201, Tft250, Tft

Our Price: $28.84
NTI 84653 Display S7999D, Black Touch Screen (Models manufactured after 6/1/2012) Lx150, Lx150E, Lx200, Lx300, NTI 84653 Display S7999D, Black Touch Screen (Models manufactured after 6/1/2012) Lx150, Lx150E, Lx200, Lx300,

NTI 84653 Display S7999D, Black Touch Screen (Models manufactured after 6/1/2012) Lx150, Lx150E, Lx200, Lx300,

Our Price: $1,017.64
NTI 84740-1 Flame Sensor, Flame Rod, Flame Probe, Ionization Electrode, c/w gasket & cable (all Tx models) Tx51, NTI 84740-1 Flame Sensor, Flame Rod, Flame Probe, Ionization Electrode, c/w gasket & cable (all Tx models) Tx51,

NTI 84740-1 Flame Sensor, Flame Rod, Flame Probe, Ionization Electrode, c/w gasket & cable (all Tx models) Tx51,

Our Price: $69.01
NTI 85054-1 Ignition Coil, Spark Generator 4180002F Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx8 NTI 85054-1 Ignition Coil, Spark Generator 4180002F Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx8

NTI 85054-1 Ignition Coil, Spark Generator 4180002F Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx8

Our Price: $189.52
NTI 85128 LWCO, CSD-1 FTG 600 FTG 800, FTG 1200, FTG 1400, FTG 2000, FTG 2200, FTG 2400, Tft60, Tft85, Tft110, NTI 85128 LWCO, CSD-1 FTG 600 FTG 800, FTG 1200, FTG 1400, FTG 2000, FTG 2200, FTG 2400, Tft60, Tft85, Tft110,

NTI 85128 LWCO, CSD-1 FTG 600 FTG 800, FTG 1200, FTG 1400, FTG 2000, FTG 2200, FTG 2400, Tft60, Tft85, Tft110,

Our Price: $248.23
NTI 85163 Blocked Condensate Drain / Blocked Vent Switch Tft60, Tft85, Tft110, Tft154, Tft155, Tft175, Tft200, NTI 85163 Blocked Condensate Drain / Blocked Vent Switch Tft60, Tft85, Tft110, Tft154, Tft155, Tft175, Tft200,

NTI 85163 Blocked Condensate Drain / Blocked Vent Switch Tft60, Tft85, Tft110, Tft154, Tft155, Tft175, Tft200,

Our Price: $63.86
NTI 85295 Pressure & Temperature Gauge Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, Tft60, NTI 85295 Pressure & Temperature Gauge Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, Tft60,

NTI 85295 Pressure & Temperature Gauge Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, Tft60,

Our Price: $53.56
NTI 85354 Blower Assembly, 7.0H FTG 600, FTG 800, FTG 1200, FTG 1400 NTI 85354 Blower Assembly, 7.0H FTG 600, FTG 800, FTG 1200, FTG 1400

NTI 85354 Blower Assembly, 7.0H FTG 600, FTG 800, FTG 1200, FTG 1400

Our Price: $2,426.68
NTI 83019 Round Mesh Vent Screen, 6 in. FTG 600, FTG 800, FTG 1200, FTG 1400, FTG 2000, FTG 2200, FTG 2400 NTI 83019 Round Mesh Vent Screen, 6 in. FTG 600, FTG 800, FTG 1200, FTG 1400, FTG 2000, FTG 2200, FTG 2400

NTI 83019 Round Mesh Vent Screen, 6 in. FTG 600, FTG 800, FTG 1200, FTG 1400, FTG 2000, FTG 2200, FTG 2400

Our Price: $25.58
NTI 84010 System Sensor, Pipe Sensor Lx/Tft Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, Tf NTI 84010 System Sensor, Pipe Sensor Lx/Tft Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, Tf

NTI 84010 System Sensor, Pipe Sensor Lx/Tft Lx150, Lx150E, Lx200, Lx300, Lx400, Lx500, Lx600, Lx700, Lx800, Tf

Our Price: $53.56
NTI 84011 Gasket, Air Intake 3/16 in. Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG NTI 84011 Gasket, Air Intake 3/16 in. Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG

NTI 84011 Gasket, Air Intake 3/16 in. Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG

Our Price: $23.69
NTI 84012 Gas Valve V8730C 1023B Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400 NTI 84012 Gas Valve V8730C 1023B Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400

NTI 84012 Gas Valve V8730C 1023B Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400

Our Price: $2,559.55
NTI 84013 Venturi Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 1400 NTI 84013 Venturi Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 1400

NTI 84013 Venturi Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 1400

Our Price: $1,076.35
NTI 84025 Manual Shut Off Valve, 1 in. NPT Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 2000, FTG 2200, FTG 24 NTI 84025 Manual Shut Off Valve, 1 in. NPT Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 2000, FTG 2200, FTG 24

NTI 84025 Manual Shut Off Valve, 1 in. NPT Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 2000, FTG 2200, FTG 24

Our Price: $85.49
NTI 84035 Gas Valve Adapter 1 in. NPT Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800 NTI 84035 Gas Valve Adapter 1 in. NPT Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800

NTI 84035 Gas Valve Adapter 1 in. NPT Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800

Our Price: $105.06
NTI 84047 Transformer 24V, 75VA (Commercial)  Lx500, Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400 NTI 84047 Transformer 24V, 75VA (Commercial) Lx500, Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400

NTI 84047 Transformer 24V, 75VA (Commercial)  Lx500, Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400

Our Price: $158.62
NTI 84056 Relay, Omron (Commercial) Lx500, Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400, FTG 2000 NTI 84056 Relay, Omron (Commercial) Lx500, Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400, FTG 2000

NTI 84056 Relay, Omron (Commercial) Lx500, Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400, FTG 2000

Our Price: $62.83
NTI 84069 Clamp, U-Bolt, 1 in. IPS Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800 NTI 84069 Clamp, U-Bolt, 1 in. IPS Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800

NTI 84069 Clamp, U-Bolt, 1 in. IPS Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800

Our Price: $56.65
NTI 84084 O-Ring, Venturi To Blower Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1 NTI 84084 O-Ring, Venturi To Blower Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1

NTI 84084 O-Ring, Venturi To Blower Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1

Our Price: $6.18
NTI 84087 Gasket, Cork, Square Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400 NTI 84087 Gasket, Cork, Square Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400

NTI 84087 Gasket, Cork, Square Lx600, Lx700, Lx800 Lx600, Lx700, Lx800, FTG 600, FTG 800, FTG 1200, FTG 1400

Our Price: $10.30
NTI 84088 Pressure Relief Valve, 3/4 x 1, ASME, 50 PSI FTG 600, FTG 800, Lx500, Lx600, Lx700, Lx800 NTI 84088 Pressure Relief Valve, 3/4 x 1, ASME, 50 PSI FTG 600, FTG 800, Lx500, Lx600, Lx700, Lx800

NTI 84088 Pressure Relief Valve, 3/4 x 1, ASME, 50 PSI FTG 600, FTG 800, Lx500, Lx600, Lx700, Lx800

Our Price: $169.95