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Jandy Laars Lite 2 Swimming Pool Heater

     
 

Introducing the New Lite2 LJ Heater with Jandy Technology Inside!

Teledyne Laars/ Jandy ProductsJandy's expertise in electronics has been added to the design of the new, technologically advanced Lite2 heater. Its easy, programmable features make life around the pool more enjoyable. Built for dependability and efficiency, the Lite2 is one of the most reliable heaters on the market. High-performance insulation and efficient operation make this heater an excellent value.

  • Lite 2 LJ DisplayThe new LJ Laars/ Jandy Lite model features a liquid crystal digital display with programmable pump control,dual temperature controls, built-in freeze protection and heater diagnostics.
  • LJ model has self-cleaning, hot surface ignition, which provides quick start-up every time and prevents soot from forming. No burner tray removal required (LJ) and igniter easily replaced with one screw.
  • The Laars/ Jandy Light LG model features a field-proven millivolt ignition system and electronic thermostat.
  • The Laars/ Jandy Lite 2 copper heat exchanger and Flo-Thru™ baffles allow for efficient heat transfer, lowering your operating costs and extending your swimming season!
  • Ceramic fiber combustion chamber contributes to a lighter weight and more compact design.

Some of many benefits include:

Lite 2 Swimming Pool HeaterJandy Lite2 Heater have been DISCONTINUED, 2009 Replaced by the Laars Legacy

Easy installation: PVC hook-up. The Jandy Laars Lite 2 pool heater is over 30% lighter than its predecessors. Reversible heat exchanger. Easily connects to AquaLink® RS digital controls.

Energy Efficient: The efficiency of the Laars/ Jandy Lite2 copper heat exchanger and Flo-Thru™ baffles allow for efficient heat transfer, lowering your pool heating costs and extending your swimming season! The Laars/ Jandy Lite 2 pool heater boasts some of the highest efficiency ratings.

Storm Guard™: Weather resistant jacketing is designed for harsh wind and rain conditions. Teledyne Laars/ Jandy Vent cap further enhances performance in severe weather conditions.

Trouble-Free: Self-cleaning, hot surface ignition which provides quick start-up every time and prevents soot from forming in the heat exchanger. No burner tray removal required and igniter easily replaced with one screw. State of the Art electronics keep the Laars/ Jandy Lite 2 running clean and clear.

Dependable: Ceramic fiber combustion chamber (instead of fire bricks) contribute to a lighter weight and more compact design. This fiber is tough strands of an insulation like material, which never crumbles or cracks.

Proven Reliability: There are over a million Laars/ Jandy and Teledyne Laars heaters installed world-wide. This heater has undergone over a year of rigorous field testing (15,000 cycles and environmental testing done to military standards). Laars/ Jandy heaters are the clear market leaders.

Convenient Sealed Controls: Protects thermostats (potentiometers) from corrosion or shorting.

 

Lite2 Performance Charts

The Pool Sizing Guide below shows the maximum pool surface area our Lite2 models will heat based on the Temperature Difference* between the air temperature during the coldest month the pool is used and the desired pool temperature. Figures are based on average wind conditions and average pool depth.

Pool Sizing Guide

Model 125 178 250 325 400
Temp Diff* Maximum Area Heater (width x length)
0 Wind 3 1/2 MPH 0 Wind 3 1/2 MPH 0 Wind 3 1/2 MPH 0 Wind 3 1/2 MPH 0 Wind 3 1/2 MPH
15°F 875 675 1250 925 1775 1325 2300 1725 2850 2125
20°F 675 500 925 700 1325 1000 1725 1300 2125 1600
25°F 525 400 750 550 1075 800 1400 1050 1700 1300
30°F 450 325 625 475 900 700 1250 875 1425 1075
35°F 400 300 550 400 775 575 1000 750 1225 900
 
The Spa Sizing Guide below details the time required for each model to raise spa temperature by 30°F.

Spa Sizing Guide

Model 125 175 250 325 400
Spa Size Time Required to Raise Temperature 30°
200 Gallons 30 Minutes 25 Minutes 20 Minutes 15 Minutes 10 Minutes
400 Gallons 60 Minutes 45 Minutes 30 Minutes 25 Minutes 20 Minutes
600 Gallons 90 Minutes 65 Minutes 45 Minutes 35 Minutes 30 Minutes
800 Gallons 120 Minutes 90 Minutes 60 Minutes 50 Minutes 40 Minutes
1000 Gallons 150 Minutes 110 Minutes 75 Minutes 60 Minutes 50 Minutes
 

Lite2 Specifications:

Model # BTU Input
1000's (kcal)
"W" Width
Inches/cm
"V" Vent Diameter
Inches/cm
"H" Outdoor Stack
Inches/cm
"H" Indoor Stack
Inches/cm
Weight
Lbs/kg
125 125 (31.5) 15 (38.0) 5 (12.7) 9 1/8 (23) 16 1/4 (41.3) 148 (67)
175 175 (44.1) 18 (45.7) 6 (15.2) 9 3/4 (24) 24 1/8 (61.3) 175 (79)
250 250 (63.0) 22 1/2 (57.2) 7 (17.8) 10 (26) 25 1/4 (64.1) 182 (83)
325 325 (81.9) 26 3/4 (67.9) 8 (20.3) 10 5/8 (27) 26 1/2 (67.3) 214 (97)
400 400 (101.0) 31 3/4 (60.6) 9 (22.9) 13 1/4 (34) 27 1/2 (69.9) 228 (103)
 
Jandy Laars Lite 2 Swimming Pool Heater Dimensions
 

Jandy Laars Lite 2 Swimming Pool Heater

Mfr. No. Item No. Description Fuel Type Price  
LJ125N ---

Laars / Jandy Lite2 LJ-125 Digital Pool & Spa Heater

*Must ship via truck freight!
Natural Gas NLA

No Longer Available

LJ175N ---

Laars / Jandy Lite2 LJ-175 Digital Pool & Spa Heater

*Must ship via truck freight!
Natural Gas NLA

No Longer Available

LJ250N ---

Laars / Jandy Lite2 LJ-250 Digital Pool & Spa Heater

*Must ship via truck freight!
Natural Gas NLA

No Longer Available

LJ325N ---

Laars / Jandy Lite2 LJ-325 Digital Pool & Spa Heater

*Must ship via truck freight!
Natural Gas NLA

No Longer Available

LJ400N ---

Laars / Jandy Lite2 LJ-400 Digital Pool & Spa Heater

*Must ship via truck freight!
Natural Gas NLA

No Longer Available

LJ125P ---

Laars / Jandy Lite2 LJ-125 Digital Pool & Spa Heater

*Must ship via truck freight!
Propane Gas NLA

No Longer Available

LJ175P ---

Laars / Jandy Lite2 LJ-175 Digital Pool & Spa Heater

*Must ship via truck freight!
Propane Gas NLA

No Longer Available

LJ250P ---

Laars / Jandy Lite2 LJ-250 Digital Pool & Spa Heater

*Must ship via truck freight!
Propane Gas NLA

No Longer Available

LJ325P ---

Laars / Jandy Lite2 LJ-325 Digital Pool & Spa Heater

*Must ship via truck freight!
Propane Gas NLA

No Longer Available

LJ400P ---

Laars / Jandy Lite2 LJ-400 Digital Pool & Spa Heater

*Must ship via truck freight!
Propane Gas NLA

No Longer Available

           

Jandy Drafthoods

  Item No. Description Size Price  
10561401 E5600

Jandy Pool Heater Drafthood

125,000 BTU $89.29

10561402 E5605

Jandy Pool Heater Drafthood

175,000 BTU $96.70

10561403 E5610

Jandy Pool Heater Drafthood

250,000 BTU $108.31

10561404 E5615

Jandy Pool Heater Drafthood

325,000 BTU $115.92

10561405 E5620

Jandy Pool Heater Drafthood

400,000 BTU $122.34

Need Pool Plumbing Parts? Check out our plumbing page for all your needs!

 
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