The red light is usually located on the.

Hello all, i was wondering if someone could help me out.

Webnov 17, 2015 · i have a year 2002 trane xv80 that is giving me the three blink code, which indicates a pressure switch issue.

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I have a trane xv80 with cleaneffects air filter.

I notice from the bars it was time to clean the filter.

I disconnected both the low speed and high speed.

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