Carrier 48GS package unit Carbon Monoxide issue!

[rundawg]

I would go back over that HX install again with a fine tooth comb.

I know the burners have a particular way they lay on each other that might be another thing to check, along with alignment in the opening.

Gravity might have already sent it too you, but I'll email you a pdf of how they go together.

[helsonbm]

That was the problem!!! The inducer draft motor was wired wrong. I had the brown where the purple should be! Changed these two wires and it fixed it!

[hvac wiz 79]

Glad you found and resolved the issue. I still want to know how the CO levels rose in the building

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[helsonbm]

Me too! I was thinking about that myself!

[gravity]

So, your inducer was spinning backwards?

[flanders]

On the talk of carrier. Anyone have the parts app? It's been good so far. One of the carrier distributors around here has a very lackadaisical counter guy. When I'm forced to go through him I have found to sometimes double check because he has screwed up. For instance quoting me a 3ph cond motor when I knew for a fact the one in question was 1ph. Anyway, its the CE app

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Where did u find that app? I couldn't find it online.

[hvac wiz 79]

Where did u find that app? I couldn't find it online.

http://www.carrierenterprise.com/
On the bottom right of the page.


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[flanders]

On the talk of carrier. Anyone have the parts app? It's been good so far. One of the carrier distributors around here has a very lackadaisical counter guy. When I'm forced to go through him I have found to sometimes double check because he has screwed up. For instance quoting me a 3ph cond motor when I knew for a fact the one in question was 1ph. Anyway, its the CE app

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Thanks!

[hvac wiz 79]

Your welcome. I hope you find it useful. That app prevented me from being 2 hours away with the wrong parts.

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[craig1]

Glad you found and resolved the issue. I still want to know how the CO levels rose in the building

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Package units are not perfectly sealed, if theres a 10000 PPM cloud of CO surrounding the unit, some of its going to get sucked in through the seams, such as the filter door.

[hvac wiz 79]

Package units are not perfectly sealed, if theres a 10000 PPM cloud of CO surrounding the unit, some of its going to get sucked in through the seams, such as the filter door.

Makes total sense.

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[hvac wiz 79]

Ran a call the other day identical to this thread. Odor was strong with CO levels around 15ppm. Heat exchanger was ok and draft motor rotating the right way. No economizer package to allow extra infiltration. Long story short gas valve inlet 7.9 outlet 6.0. Natural gas. Replace valve all good. The previous response to my question sunk in much more after this call

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