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OEM Replacement Parts

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Laars Lite LLD Pool & Spa Heater
Manufactured and Sold fro 1997 to 2000.
Please call (407) 351-9121 or send a message for applicability, availability and pricing. Before contacting CSI, please write down your unit's complete model and serial number to help us identify the correct OEM replacement part(s) you require. An asterisk (*) indicates a part we normally keep on hand. Other OEM parts available by special order. Please read our Terms of Sale notice carefully before ordering.
 
Exploded View & Parts List
Installation, Operation & Maintenance Manual
 
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| Ignition System | Gas System | Electrical System | Water System | Vent System |

Ignition System
R0317200 Hot Surface Igniter*
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Gas System
Complete Burner Tray Assemblies
Complete factory-assembled burner trays include: gas valve, gas orifices, anti-rotation bracket, mounting bracket assembly, main gas burners, pilot/burner assembly, gas burner manifold, burner tray sheet metal weldment.
Natural Gas Propane Gas
R0316901
R0316902
R0316903
R0316904
R0316905
R0319501
R0319502
R0319503
R0319504
R0319505
Complete Burner Tray Assembly 125
Complete Burner Tray Assembly 175
Complete Burner Tray Assembly 250
Complete Burner Tray Assembly 325
Complete Burner Tray Assembly 400
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Burner Tray Components
R0317100
R0319600

Natural Gas Valve*
Propane Gas Valve*

L0032200
L0032900
Natural Gas Orifice*
Propane Gas Orifice*
10835900 Anti-Rotation Bracket
L0052300 Main Gas Burner
L0052200
L0006300
L0006400
L0006500
L0006600
Gas Burner Manifold 125
Gas Burner Manifold 175
Gas Burner Manifold 250
Gas Burner Manifold 325
Gas Burner Manifold 400
R0317001
R0317002
R0317003
R0317004
R0317005
Burner Tray Sheet Metal Weldment 125
Burner Tray Sheet Metal Weldment 175
Burner Tray Sheet Metal Weldment 250
Burner Tray Sheet Metal Weldment 325
Burner Tray Sheet Metal Weldment 400
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Combustion Chamber
Complete factory-assembled combustion chambers include all four tiles wrapped in an insulating blanket and mounted in a rigid steel frame.
R0316701
R0316702
R0316703
R0316704
R0316705
Combustion Chamber Assembly 125
Combustion Chamber Assembly 175
Combustion Chamber Assembly 250
Combustion Chamber Assembly 325
Combustion Chamber Assembly 400
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Electrical System
Temperature Controls
R0011700 Dual Pool/Spa Temperature Control*
R0011800
R0010700
10457800
Temperature Control Sensor*
Black Thermostat Knob*
Temperature Control Wiring Harness*
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Ignition Controls
R0325200 Electronic Ignition Control*
R0059800 Ignition Control Wiring Harness*
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High-Limit Switches
10419300 High-Limit Switch Set 135F/155F with Wiring Harness*
R0023200
R0022700
R0023000
10419301
High-Limit Switch Set 135F/155F*
High-Limit Switch 135F*
High-Limit Switch 155F*
High-Limit Switch Wiring Harness
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Miscellaneous Electrical Components & Parts
R0097600
R0013200
R0057800
P0019701
Water Pressure Switch & Siphon Loop Assembly*
Water Pressure Switch 2PSI**
Siphon Loop Assembly*
Brass Connector Body
R0012200
10479900
Fusible Link Assembly*
Fusible Link Bracket*
R0366600 Complete Temperature & Ignition Control Wiring Harness
10480000
R0061100
R0097800
In-Line Fuse Assembly
Transformer 120/24V*
Terminal Block
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Water System
Complete Heat Exchanger Assemblies
Complete factory-assembled heat exchanger includes standard copper/cast iron tube assembly, glass-lined cast iron 2-pass inlet/outlet header, glass-lined cast iron 2-pass return header, header gaskets and all hardware.
10606401
10606402
10606403
10606404
10606405
Complete Heat Exchanger Assembly 125
Complete Heat Exchanger Assembly 175
Complete Heat Exchanger Assembly 250
Complete Heat Exchanger Assembly 325
Complete Heat Exchanger Assembly 400
10606506
10606507
10606508
10606509
10606510
Complete 2" ASME Heat Exchanger Assembly 125
Complete 2" ASME Heat Exchanger Assembly 175
Complete 2" ASME Heat Exchanger Assembly 250
Complete 2" ASME Heat Exchanger Assembly 325
Complete 2" ASME Heat Exchanger Assembly 400
Heat Exchanger Tube Assemblies
Baffles, baffle retainers, and gaskets are included.
Copper Tube Assemblies with Glass-Lined Cast Iron Headers
Suitable for most swimming pools and spas.
R0018101
R0018102
R0018103
R0018104
R0018105
Heat Exchanger Tube Assembly 125
Heat Exchanger Tube Assembly 175
Heat Exchanger Tube Assembly 250
Heat Exchanger Tube Assembly 325
Heat Exchanger Tube Assembly 400
Cupronickel Tube Assemblies with Glass-Lined Cast Iron Headers
Hardened copper tubes are ideal for corrosive pool or spa water.

R0095601
R0095602
R0095603
R0095604
R0095605

Heat Exchanger Tube Assembly 125
Heat Exchanger Tube Assembly 175
Heat Exchanger Tube Assembly 250
Heat Exchanger Tube Assembly 325
Heat Exchanger Tube Assembly 400
Cupronickel Tube Assemblies with Bronze Headers
For saltwater swimming pools and spas.

10591201
10591202
10591203
10591204
10591205

Heat Exchanger Tube Assembly 125
Heat Exchanger Tube Assembly 175
Heat Exchanger Tube Assembly 250
Heat Exchanger Tube Assembly 325
Heat Exchanger Tube Assembly 400
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Heat Exchanger Baffles
10697401
10697402
10697403
10697404
10697405
Heat Exchanger Baffle 125 (8 Required)
Heat Exchanger Baffle 175 (8 Required)
Heat Exchanger Baffle 250 (8 Required)
Heat Exchanger Baffle 325 (8 Required)
Heat Exchanger Baffle 400 (8 Required)
R0332301
R0332302
R0332303
R0332304
R0332305
Heat Exchanger End Baffles 125 (2 Required)
Heat Exchanger End Baffles 175 (2 Required)
Heat Exchanger End Baffles 250 (2 Required)
Heat Exchanger End Baffles 325 (2 Required)
Heat Exchanger End Baffles 400 (2 Required)
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Headers, Flanges, Gaskets & Hardware
R0056400
R0058300
Cast Iron Inlet/Outlet Header
Cast Iron Return Header with Gaskets
R0016800
R0054600
Bronze Inlet/Outlet Header
Bronze Return Header with Gaskets
10573500
R0055000
Cast Iron Flange 
Cast Iron Flange & Gasket Assembly
R0050800
R0057000
F0046100
F0011100
F0003100
Header Gasket Assembly (Set of 18)
Header Hardware Assembly (Set of 8 Bolts, Washers & Nuts)
Header Bolt 2"
Header Washer
Header Nut
S0078000
S0078100
S0078200
F0031700
Flange Gasket 2"
Flange Gasket 1"-2"
Flange Sleeve 2"
Flange Bolt
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Flow Control By-Pass Assemblies
R0013100 By-Pass Valve Assembly without Spring (Cast Iron Control Cap)
S0079900
S0061400
S0061300
S0061200
S0070100
By-Pass Valve Spring 125 (Purple)
By-Pass Valve Spring 175 (White)
By-Pass Valve Spring 250 (Red)
By-Pass Valve Spring 325 (Blue)
By-Pass Valve Spring 400 (Black)
10701401
10701402
10701403
10701404
10701405
By-Pass Valve Assembly with Spring 125 (Bronze)
By-Pass Valve Assembly with Spring 175 (Bronze)
By-Pass Valve Assembly with Spring 250 (Bronze)
By-Pass Valve Assembly with Spring 325 (Bronze)
By-Pass Valve Assembly with Spring 400 (Bronze)
10452200
10557400
F0041600
R0011500
S0079800
F0048400
R0011400
Cast Iron By-Pass Valve Control Cap
Bronze By-Pass Valve Control Cap
Control Cap Bolt (2 Required)
By-Pass Valve Disc
By-Pass Valve Rod
By-Pass Valve Rod Nut (Brass)
By-Pass Valve Gasket
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Miscellaneous Water System Parts
R0040400 75 PSI Water Pressure Relief Valve " NPT*
P0026800
R0316300
S0116200
F0035300
Brass Drain Plug "
Rubber Grommet for " Brass Drain Plug
Sealing Grommet 2"
Button Plug 1"
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Vent System
Indoor Draft Hood
10561401
10561402
10561403
10561404
10561405
Indoor Draft Hood 125*
Indoor Draft Hood 175*
Indoor Draft Hood 250*
Indoor Draft Hood 325*
Indoor Draft Hood 400*
Outdoor Vent Cap
10561501
10561502
10561503
10561504
10561505
Outdoor Vent Cap 125*
Outdoor Vent Cap 175*
Outdoor Vent Cap 250*
Outdoor Vent Cap 325*
Outdoor Vent Cap 400*
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Please call (407) 351-9121 or send a message for applicability, availability and pricing. Before contacting CSI, please write down your unit's complete model and serial number to help us identify the correct OEM replacement part(s) you require. An asterisk (*) indicates a part we normally keep on hand. Other OEM parts available by special order. Please read our Terms of Sale notice carefully before ordering.
 
Exploded View & Parts List
Installation, Operation & Maintenance Manual
 
Return to the Parts Menu
Specifications subject to change without notice.
Site Copyright 2006 Conservation Systems, Inc. Orlando, Florida USA
All other trademarks, logos and copyrights are the property of their respective owners.
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