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    Trane XE90 - pressure switch error (with pic)

    Hi ciaranobrien, can you tell us where you get the unit from and price? just in case my other unit decide to go, thanks
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    Trane XE90 - pressure switch error (with pic)

    I called for service, my draft induced motor is burned. I checked the web, the WBL0519 is no longer avail. the replacement MOT8640A is around $280. I let the shop do it for around $700, still waiting for the part to come in though.
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    Trane XE90 - pressure switch error (with pic)

    after I checked all the posts regarding the pressure switch error, I chked the exhaust pipe, cant see any bug at all (the pipe make too many 90 degree turn). At the beginning of the season (early Oct) I turned both the furnaces on to test, they both worked then, several days ago I turned both on...
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    Trane XE90 - pressure switch error (with pic)

    Hi, My Trane XE90, model TUC100C948B7 just threw me a code - Pressure Switch Error (3 flashes) last nite. I opened the panel and took this picture (attached) questions 1, What is B (a silver round thing), is this a pressure switch? 2, What is A (look like a motor) connects to the...
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    Trane XE90 LED Troubleshooting Codes

    4 flashes -- Open High Limit Device whatever that means.
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