Aprilaire 700 Humidifier "wiring light sensor outdoor" Questions

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...sensor to the humidifer control panel, the D10 light stays red. I assume this is normal behavior, but how can I tell if the humidstat is bad? you need to make sure your humidity level in the house ...

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Question about Aprilaire Humidifiers

1 Answer

light typically indicates that there is an issue with your connection at the two wiring terminals labeled ODT on the humidistat. I would recommend checking to confirm that there is something currently

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Question about Aprilaire Humidifiers

1 Answer

...light with a code of "E3". turned knob to test/reset and would come on as test, but wont work normally. i believe e3 is an outdoor sensor problem, most people use manual mode, you should see a blue ...

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