Question about Jandy Lite2 LG400 Ceramic Compact Heater

1 Answer

Jandy LT Pool/Spa Heater Will Not Heat

No heat. The Service and AGS lights are flashing

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 32 Answers

YOU SHOULD DIAL 1800 jandy LT help me out! the device the number or contact should be there .

Posted on Oct 03, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

The screen on the heater says service AGS. The heater will not work.


check to see if pressure switch is working should have 24 volts ac on both sides make sure firemans switch is closed aqualink calling for heat and correct gas pressure

Sep 15, 2015 | Jandy Laars LX Pool Heater / 400,000 BTU /...

1 Answer

Heater will fire, will heat for one hour then shutdown. will get digital read out AGS. can turn heater off, let set for a while turn heater on will heat up for an hour and it will shutdown again.


you didn't indicate exact model but here is what the AGS is for.
Not sure if yours has a combustion blower or not, if so check that it's flow is not obstructed. If it doesn't make sure there are no debries in the flue area. Here is the troubleshooting from their manual. You can download a manual from www.jandy.com
AGS
(automatic gas shut-down)
1. Oscillating pump pressure. 1. Clean filter or identify and repair cause of pump
oscillation.
2. Low gas supply pressure. 2. Identify and repair incorrect supply pipe size or
pipe line blockage.
Refer to qualified service personnel.
3. No flame at burners. 3. Identify and correct loose wiring connections, or
problems with igniter, flame sensor , gas valve, or
ignition control.
Refer to qualified service personnel.

Jul 16, 2010 | Jandy Laars LX Pool Heater / 400,000 BTU /...

1 Answer

What does service ags mean on a LAARS LX pool heater?


AGS stands for Automatic Gas Shutoff. This means the heater failed to sense a flame or flame rectification. When this occurs, the the gas valve will close as a safety precaution. The heater will have to be reset to get another call for heat.

May 18, 2010 | Jandy 131K BTU LAARS AIR ENERGY HEAT PUMP...

1 Answer

I have a Jandy Laars LX Pool/Spa Heater...when I try to heat it cycles three times then tells me to call for service...I feel heat coming out of the vent. The pool/spa is connected to a AquaLinks system...


If the unit is lighting then shutting off then repeating it isn't rectifying, means not sensing the flame. May have a bad flame sensor or ignition control. I'm guessing your AGS is indicated on the GUI also.

Mar 05, 2010 | Jandy Laars LX Pool Heater / 400,000 BTU /...

1 Answer

Service light and ags light comes on after a minute or two


I had this problem. Jandy ended up replacing the burner from day 1 with the heater (LT400 propane). It was a manufacturing defect. Of course it took 5 trips from the "warranty" company to not fix it before they finally punted to Jandy. Then, there's only one Jandy service rep from VA to ME (I'm in PA).

Jan 27, 2010 | Jandy Laars Lt 400,000 Btu Heater

1 Answer

I have to reset the heater several times before it lights. I get the "service" and "AGS" lightgs flashing after it tried to light. Once it lights it runs fine


AGS MEANS TH EHEATER IS NOT FIRING CHECK YOUR GAS VALVE IF OPEN THAN CLEAN THE ORIFICES WHERE THE GAS COMES OUT AT THE GAS MANIFOLD

Oct 30, 2009 | Jandy Laars Lt 400,000 Btu Heater

1 Answer

Laars Lt spa heater service light


replace temp sensor its by the plumbing inlets or mounted to top of heat exchange

Feb 22, 2009 | Jandy Laars Lt 250,000 Btu Heater

Not finding what you are looking for?
Jandy Lite2 LG400 Ceramic Compact Heater Logo

Related Topics:

230 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jandy Heating & Cooling Experts

paulcarew

Level 3 Expert

2464 Answers

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

Donni Steen

Level 3 Expert

659 Answers

Are you a Jandy Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...