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Air conditioner

Ruud central air lighters do not light

Othersa77

hace 5 años

Good afternoon ... I have a problem with a central air equipment brand ruud of 100,000 bts. The problem is that the heating does not work (uses natural gas) ... The pilot does light but the lighters or burners do not light. ... Only cold air that logically does not use gas works ... I hope you can guide me. ..thanks

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nachito_le2099

712

hace 5 años

Check the peaks and the oxygen inlet. Check if the gas goes out correctly. If it turns on and off within a few seconds, it may be drowning itself monoxide

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Othersa77

hace 5 años

The blower does not light ... And it does not light the burners at any time. ... You can only turn on the pilot

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nachito_le2099

712

hace 5 años

you would have to check if the regulating valve allows the passage to the gas

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nachito_le2099

712

hace 5 años

You should also check the negative pressure sensor, which is a gray rod that comes out of the blower that is covered with soot and does not read the plate causing the gas to not open the valve.

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nachito_le2099

712

hace 5 años

It is a plastic rod that goes from the blower to the pressure switch or pressure switch, is connected to pressure, take it out and clean it and that's it. Comment please.

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Othersa77

hace 5 años

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hace 5 años

Thank you very much nachito_le20 for your help and your time to give me possible solutions. .... the problem was corrected by changing the thermostat which, despite being relatively new, was very common. ... He changed and turned on the furnance .... thanks for everything

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