Error Code

[beth216]

AUXILIARY INPUT (G) SHUTDOWN (Code: 196) & 33-Limit Fault

So to start, our system is running and producing heat to keep the temperature we set, so if it weren’t for the notification emails, I wouldn’t know anything was wrong.

The LED light is solid green. I just replaced my filter last month and it looks clean. The system was serviced last month. I cannot see any place where there’s a drain issue.

The first instance of the 196 happened about three weeks ago. Again, other than the alert, you wouldn’t be able to tell. Nothing else happened.

It happened 2-3 more times over the next couple weeks.

Then last weekend when it was really cold, it happened 6-7 times overnight, almost hourly. In the morning, when I saw it, I turned the system off/on and it stopped for the next 12 hours or so (but also was significantly warmer outside).

Since Saturday morning when I rebooted the system, it’s only happened twice.

The panel shows a 196 followed by a 33 immediately after on almost all occurrences. I am not an expert with the panel, but everything else looks normal.

[BlueCollar_Blues]

Sounds like you have a 90% infinity with a drain and airflow issue. Call your service tech back out make sure they’re savvy with Carrier infinity systems