Error code

Mitsubishi Electric PUHY code 7100

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Meaning

Outdoor unit Total capacity error The model total of indoor units in the system with one outdoor unit exceeds limitations.

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Possible causes

(1) The model total of indoor units in the system with one outdoor unit exceeds the following table. Model Capacity Total PUHY-P200 260 PUHY-P250 325 (2) The switch settings for the model selection of the outdoor unit are wrong. SW3-9, 3-10, 4-4

Solution

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