Jandy LxI heater - Blower wont stay on

ahha0527 · Feb 26, 2024

Hello

Blower starts and stays on for about 5-10 seconds then turns off..is not able to stay on for the ignition phase

then “fault ignition control” comes out

was working fine before

borjis · Feb 26, 2024

Have you taken a look at the ignitor?

ahha0527 · Feb 26, 2024

ignitor is good

blower only blows for about 5-10 seconds..doesnt even get to the ignition phase where you heater the ignitor..it turns off before that

ahha0527 · Feb 26, 2024

ahha0527 said:
ignitor is good

blower only blows for about 5-10 seconds..doesnt even get to the ignition phase where you heater the ignitor..it turns off before that

*hear the ignitor

1poolman1 · Feb 26, 2024

ahha0527 said:
ignitor is good

blower only blows for about 5-10 seconds..doesnt even get to the ignition phase where you heater the ignitor..it turns off before that

You don't hear the ignitor in that heater, it is "hot surface," just glows red-hot. You may hear the main valve open (a click) when it supplies gas to the burner.
Are there any error messages? Have you checked voltage to the ignitor?

ahha0527 · Feb 26, 2024

1poolman1 said:
You don't hear the ignitor in that heater, it is "hot surface," just glows red-hot. You may hear the main valve open (a click) when it supplies gas to the burner.
Are there any error messages? Have you checked voltage to the ignitor?

it says “fault ignition control”

havent checked it yet..wantes to get some input meanwhile

ajw22 · Feb 26, 2024

Also check if gas valve is getting 24V.

Mayorb · Feb 27, 2024

It may be the air pressure switch (R0456400) or its hoses. That tells the heater that the blower is on.
If the switch isn't closed, the heater will not try to fire.

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Jandy LxI heater - Blower wont stay on

ahha0527

borjis

ahha0527

ahha0527

1poolman1

ahha0527

ajw22

Mayorb

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