RW2002300 
 

Cici Boiler Rooms stocks a large inventory of Laars commercial boiler and water heater parts.  Call us with the model and serial number of your commercial Laars  unit and we will be happy to supply you with the parts you need.

We stock tons of parts for the Laars Rheos, Laars Mighty Therm, Laars Pennant, Mighty Therm 2, and the Laars NeoTherm!  Call us at 1-800-848-8197 to check the price and availability of any parts you might need.








 

Common Igniters

Part Number Description
2400-048 Igniter, w/ Gasket 
2400-286 Hot Surface Igniter, CB, HWG
RW2002300 Igniter, MM, Rheos
RW0034300 Igniter Mighty Therm (HW)
RW0034500 Igniter Mighty Therm (JC)

RW2002300  

Circulating Pumps

Part Number Description
A2108700 Rheos RHCH/RHCV 1600-2400 Pump
RA2117201 1/3 HP Pump (Mighty Therm, MT2, & Pennant)
RA2117202 1/2 HP Pump (Mighty Therm, MT2, & Pennant)
RA2117203 3/4 HP Pump (Mighty Therm, MT2, & Pennant)



Blower Assemblies

Part Number Description
R2012100 Blower, Rheos, Neotherm, Etc
R2060900 Blower, Pennant 500-2000
 

Other common Laars parts

Part Number Description
2400-014 Gas Valve, Neg Pres, White Rogers
2400-110 Stack Switch
2400-224 Control Board, Diagnostic
R20047801 Burner/Pilot Assy, Spark Ign Nat
R10529300 Pilot/Burner/Bracket, Honeywell, Sys 9, Nat
2400-394 Pressure / Temperature Gauge
A2088700 Might Max filter 500-1000
E0013100 Flow Switch (indoor)
E0015900 High Limit, Man. Reset, PNCH
E2033900 Ignition control Johnson Control G770 KGA-3
E2075900 Low Water Cutoff
E2105100 Ignition Control, 3 try
E2106800 Temperature Control, 4-Stage
E2107300 Ignition Control, Single Try
E2108700 Transformer
E2311900 Ignition control Fenwal 35-679924-553
E2305400 Ignition Control, Electronic, Spark
E2313900 Ignition Control, 3 Tries
R2004000 High Gas Pressure Switch
R2004100 Low Gas Pressure Switch
R2023000 Ignition control (Fenwal)
RA007900 Gauge, Temperature/Pressure
RE001300 Flow Switch
RE0014400 High limit auto reset
RE0093200 Operating Control/Thermostat, 2-Stage
RE0100900 Ignition Control Kit, Electronic, Nat, G67
S0024600 Pump Housing Gasket 
S0063700 Gasket, Flange
S0095100 Gasket, Header
S0095300 Header Gasket (2 required)
S0095600 Flange Gasket (2 required)
V201600 Valve, Gas, Combination

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Laars Heat Exchanger
Common Laars Heat Exchangers

Part Number Description
BR001001 Tube Assy, Outdoor
BR001002 Tube Assy, Outdoor
BR001003 Tube Assy, Outdoor
BR001004 Tube Assy, Outdoor
BR001005 Tube Assy, Outdoor
BR001006 Tube Assy, Outdoor
BR001007 Tube Assy, Outdoor
BR001008 Tube Assy, Outdoor
BR001009 Tube Assy, Outdoor
BR001101 Tube Assy (128#)
BR001102 Tube Assy (133#)
BR001103 Tube Assy (142#)
BR001104 Tube Assy (148#)
BR001105 Tube Assy (165#)
BR001106 Tube Assy (190#)
BR001107 Tube Assy (204#)
BR001108 Tube Assy, Indoor
BR001109 Tube Assy, Indoor
BR010801 Tube Assy (398#)
BR010802 Tube Assy (419#)
BR010803 Tube Assy (495#)
BR010804 Tube Assy (520#)
BR010805 Tube Assy (640#)
BR010806 Tube Assy (694#)
BR010807 Tube Assy (720#)
BR098401 Tube Assy, Indoor
BR098402 Tube Assy, Indoor
BR098403 Tube Assy, Indoor
BR098404 Tube Assy, Indoor
BR098405 Tube Assy, Indoor
BR098406 Tube Assy, Indoor
BR098407 Tube Assy, Indoor
BR098408 Tube Assy, Indoor
BR098409 Tube Assy, Indoor
BR098901 Tube Assy (382#)
BR098902 Tube Assy (415#)
BR098903 Tube Assy (480#)
BR098904 Tube Assy (540#)
BR098905 Tube Assy (595#)
BR098906 Tube Assy (645#)
BR098907 Tube Assy (719#)
BR441702 Tube Assy
BR441704 Tube Assy
BR441706 Tube Assy
BR441708 Tube Assy
BR441710 Tube Assy
BR441712 Tube Assy
BR441714 Tube Assy
BR441716 Tube Assy
BR472702 Tube Assy/Cupro-Nickel
BR472704 Tube Assy/Cupro-Nickel
Part Number Description
BR472706 Tube Assy/Cupro-Nickel
BR472708 Tube Assy/Cupro-Nickel
BR472710 Tube Assy/Cupro-Nickel
BR472712 Tube Assy/Cupro-Nickel
BR472714 Tube Assy/Cupro-Nickel
BR472716 Tube Assy/Cupro-Nickel
BR534701 Tube Assy, Indoor
BR534702 Tube Assy, Indoor
BR534703 Tube Assy, Indoor
BR534704 Tube Assy, Indoor
BR534705 Tube Assy, Indoor
BR534706 Tube Assy, Indoor
BR534707 Tube Assy, Indoor
BR534708 Tube Assy, Indoor
BR534709 Tube Assy, Indoor
BR542901 Tube Assy, Indoor
BR542902 Tube Assy, Indoor
BR542903 Tube Assy, Indoor
BR542904 Tube Assy, Indoor
BR542905 Tube Assy, Indoor
BR542906 Tube Assy, Indoor
BR542907 Tube Assy, Indoor
BR542908 Tube Assy, Indoor
BR542909 Tube Assy, Indoor
BR553701 Tube Assy, Indoor
BR553702 Tube Assy, Indoor
BR553703 Tube Assy, Indoor
BR553704 Tube Assy, Indoor
BR553705 Tube Assy, Indoor
BR553706 Tube Assy, Indoor
BR553707 Tube Assy, Indoor
BR553708 Tube Assy, Indoor
BR553709 Tube Assy, Indoor
BR665901 Tube Assy, Outdoor
BR665902 Tube Assy, Outdoor
BR665903 Tube Assy, Outdoor
BR665904 Tube Assy, Outdoor
BR665905 Tube Assy, Outdoor
BR665906 Tube Assy, Outdoor
BR665907 Tube Assy, Outdoor
BR665908 Tube Assy, Outdoor
BR665909 Tube Assy, Outdoor
BR670401 Tube Assy, Outdoor
BR670402 Tube Assy, Outdoor
BR670403 Tube Assy, Outdoor
BR670404 Tube Assy, Outdoor
BR670405 Tube Assy, Outdoor
BR670406 Tube Assy, Outdoor
BR670407 Tube Assy, Outdoor
BR670408 Tube Assy, Outdoor
BR670409 Tube Assy, Outdoor

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