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Anonymous Posted on Apr 11, 2014

Gas valve shuts off

Gas valves shuts off prematurely after blower starts

2 Related Answers

Frank Bryant Wetzel

  • 456 Answers
  • Posted on Jan 19, 2010

SOURCE: Modulating Gas valve coleman echelon

Can you unscrew the gas valve? If you can unscrew ther valve, repipe
dope it and then tighten it so its in the correct position. If the valve could be serviced in a upflow position then you just have to pretend in your
heade that you are replacing the gas valve. You shouldnt have to flip flop
it end for end. The position of the gas valve probably has no effect on the operation of the unit. It is convienent to be able to see the main part
of the valve. Gas Switch on, 24 volt connections.

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Anonymous

  • 1400 Answers
  • Posted on Feb 02, 2010

SOURCE: gas valve clicks but does not light

Hello
The click is either the gas valve opening or the ignitor trying to ignite.

From what you decribe,im going to say you have a bad ignitor.

If the gas valve is indeed opening,then you need igniton to light the gas,
which leads me to say bad ignitor.

Hope this helps.

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They are listed inside the front panel of the main unit.
LED CODE
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31 PRESSURE SWITCH DID NOT CLOSE OR REOPENED - If open longer than
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- Inadequate combustion air supply - Restricted vent
- Disconnected or obstructed pressure tubing
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33 LIMIT CIRCUIT FAULT - Indicates a limit, or flame rollout is open. Blower will
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- Defective blower motor or capacitor. - Defective switch or connections.
- Inadequate combustion air supply (Flame Roll-out Switch open).
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If status code recall is needed, briefly remove then reconnect one main limit wire to display
stored status code. On RED LED boards do not remove power or blower door before initiatingstatus code recall. After one status code recall is completed component test will occur.

here is a link copy and paste

https://www.fixya.com/support/t6287232-carrier_8000ts


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