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Teledyne Laars NeoTherm Parts

From temperature and pressure gauges to flow switches we carry the Laars NeoTherm boiler parts you need. We stock a wide selection of replacement parts for a variety of Laars NeoTherm NTH series boilers. Whether you have a NTH 80 or NTH 500 series NeoTherm boiler, we have what you’re looking for. If you have any questions about our inventory of heating system parts for Laars NeoTherm boilers, feel free to contact us and speak to one our knowledgeable NeoTherm experts today.

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NeoTherm Manual


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LAARS R0060600 Temperature & Pressure Gauge, 70-250F, 0-90 PSI Teledyne Laars R2004000 High Gas Pressure Switch, Rheos and Rheos+, 1200, 1600, 2000, 2400 LAARS R2004100 Low Gas Pressure Switch, E0023500
LAARS R0060600 Temperature & Pressure Gauge, 70-250F, 0-90 PSI Teledyne Laars R2004000 High Gas Pressure Switch, Rheos and Rheos+, 1200, 1600, 2000, 2400 TELEDYNE LAARS R2004100 Low Gas Pressure Switch (Previous Part #E0023500), Rheos and Rheos+, 1200, 1600, 2000, 2400
Teledyne Laars NeoTherm NTH NeoTherm NTV NTH 285 NTV 285 NTH 399 <span style='color: red; font-weight:bold'> R2008400 </span>  <span style='color: green; font-weight:bold'> Flow Switch Kit, indoor w/paddle, Rheos and Rheos+, 1200, 1600, 2000, 2400 </span> Teledyne Laars MT2H 0500 MT2H 0750 MT2H 1000 MT2H 1250 MT2H 1500 MT2H 1750 MT2H 2000 MT2V 0500 MT2V 0750 MT2V 1000 <span style='color: red; font-weight:bold'> H0078100 </span>  <span style='color: green; font-weight:bold'> Propane Gas Label </span> Laars R0560701 Rectifier Plug, Gas Valve, Serial Number after 5/25/07
TELEDYNE LAARS R2008400 Flow Switch Kit, indoor w/paddle, Rheos and Rheos+, 1200, 1600, 2000, 2400 Teledyne Laars H0078100 Propane Gas Label Laars R0560701 Rectifier Plug, Gas Valve, Serial Number after 5/25/07
Laars R70-216 Float Vent, 3/4" NPT Laars RA2113100 Combustion Air Blower, NTH/NTV 399-500 Laars RA2114200 Combustion Air Blower NTH/NTV 210/285
Laars R70-216 Float Vent, 3/4" NPT

Neotherm Rev. 1
Laars RA2113100 Combustion Air Blower, NTH/NTV 399-500
Laars Heating Systems RA2114200 Combustion Air Blower NTH/NTV 210/285
Laars RA2112227 Pump Assy, Neotherm 105-150 Laars RA2112228 Pump Assy, Neotherm 210 Laars RA2112232 Pump Assy, Neotherm 80
Laars RA2112227 Pump Assy, Neotherm 105-150 Laars RA2112228 Pump Assy, Neotherm 210 Laars RA2112232 Pump Assy, Neotherm 80
Laars RA2107500 Combustion Air Assy, Neotherm 150 Laars RA2113700 Combustion Air Blower, Neotherm 80-105 Laars RA2112229 Pump Assy, NTH 500
Laars RA2107500 Combustion Air Assy, Neotherm 150 Laars RA2113700 Combustion Air Blower, Neotherm 80-105 Laars RA2112229 Pump Assy, NTH 500
Laars RA2112230 Pump Assy NTH 285-399 Laars RA2114500 Combustion Air Blower Neotherm 399 Laars R2069200 FLAME SENSOR,W/GASKET,NT
Laars RA2112230 Pump Assy NTH 285-399 Laars RA2114500 Combustion Air Blower Neotherm 399

Used in the NTH399 prior to July 27, 2009.
Laars R2069200 FLAME SENSOR,W/GASKET,NT
Laars R2069300 IGNITOR,SPARK W/GASKET,NT Laars RE2108700 TRANSFORMER,120/24,75VA Laars RV2017902 GAS VALVE/VENTURI, NT 150

Laars R2069300 IGNITOR,SPARK W/GASKET,NT

Laars RE2108700 TRANSFORMER,120/24,75VA Laars Neotherm GAS VALVE/VENTURI, NT 150
Laars RW2013300 GASKET, IGNITOR, NEOTHERM Laars RW2013400 GASKET, FLAME SENSOR, NT Tasseron TSD01AS SENSOR,TEMP,1/4NPT DUPLEX
Laars RW2013300 GASKET, IGNITOR, NEOTHERM Laars RW2013400 GASKET, FLAME SENSOR, NT Tasseron TSD01AS SENSOR,TEMP,1/4NPT DUPLEX
Laars R50D7516 HARNESS,SPARK IGN,80-500 Laars RA2113602 PRV,75 PSI,3/4"NPT F,ASME Laars RTXD7087 Control, Hydronic Wave 3
Laars R50D7516 HARNESS,SPARK IGN,80-500 Pressure Relief Valve 75psi Laars Neotherm, Hydronic Control
Laars RTXD7117 Control, Hydronic Wave 4 NTH850NJX2, CSD1 Laars RTXD7087 Control, Hydronic NTH/NTV 850/CSD-1 LAARS A0076700 1/8 hp Pump, Grundfos, PH only, 250
Laars Neotherm 850, Hydronic Control Laars Neotherm, Hydronic Control LAARS A0076700 1/8 hp Pump, Grundfos, PH only, 250
Teledyne Laars EDP0110 EDP0175 EDP110 EDP175 EBP0110 EBP0175 EBP110 EBP175 EDN <span style='color: red; font-weight:bold'> 2400-530 </span>  <span style='color: green; font-weight:bold'> Air Vent, manual (coin vent), Rheos+, 1200, 1600, 2000, 2400 </span> Laars A2114400 PUMP,1/3HP,115/60/1,IRON Laars R50D7401 HARNESS KIT, NT500 W/PUMP
TELEDYNE LAARS 2400-530 Air Vent, manual (coin vent), Rheos+, 1200, 1600, 2000, 2400 Laars A2114400 PUMP,1/3HP,115/60/1,IRON Laars R50D7401 HARNESS KIT, NT500 W/PUMP
Laars R50D7403 HARNESS,NT500 PUMP,CSD-1 Laars R50D7405 HARNESS KIT, NT399 W/PUMP Laars R50D7407 HARNESS KIT,NT80-285 PUMP
Laars R50D7403 HARNESS,NT500 PUMP,CSD-1 Laars R50D7405 HARNESS KIT, NT399 W/PUMP Laars R50D7407 HARNESS KIT,NT80-285 PUMP
Laars A2114900 PUMP,1/25HP,115/60/1,IRON Laars R50D7402 HARNESS, NT 500, NO PUMP Laars R50D7406 HARNESS, NT 399, NO PUMP
Laars A2114900 PUMP,1/25HP,115/60/1,IRON Laars R50D7402 HARNESS, NT 500, NO PUMP Laars R50D7406 HARNESS, NT 399, NO PUMP
Laars NeoTherm NTH 500-850 NTV 500-850 RE2334000 Display Module, CSD-1 TELEDYNE LAARS V2003000 Gas Valve, Manual, 1", Rheos and Rheos+, 1200 Teledyne Laars E0013100 Flow Switch (indoor)
Laars NeoTherm NTH 500-850 NTV 500-850 RE2334000 Display Module, CSD-1 TELEDYNE LAARS V2003000 Gas Valve, Manual, 1", Rheos and Rheos+, 1200 Teledyne Laars E0013100 Flow Switch (indoor)
Teledyne Laars E2312400 Pressure Switch, Air, SPDT, NC, Rheos+, 1200, 1600, 2000, 2400 Laars 2400-104 Exhaust Flue Terminal Laars 1-592 - Coin Vent
TELEDYNE LAARS E2312400 Pressure Switch, Air, SPDT, NC, Rheos+, 1200, 1600, 2000, 2400 Laars 2400-104 Exhaust Flue Terminal Laars 1-592 - Coin Vent