Air handler
E201 means different things on different Air handler models. Enter your model number to see only your reading, or find your model below.
Models: MMD***S6-1P
Air handler (indoor)
This manual entry does not list further causes or actions.
When sending the communication error from the outdoor unit, the mismatching of the communication numbers and installed numbers after completion of tracking. (Communication error for more than 2 minutes)
When sending the communication error from the outdoor unit, the mismatching of the communication numbers and installed numbers after completion of tracking. (Communication error for more than 2 minutes)
Models: MMD***M6-1P
Air handler (indoor)
When sending the communication error from the outdoor unit, the mismatching of the communication numbers and installed numbers after completion of tracking. (Communication error for more than 2 minutes)
When outdoor sendscommunicationerror, mismatchcommunicationnumbers andinstallednumbers aftertrackingcomplete; communicationerror>2minutes.
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