Aprilair 600 humidifier control: red light is on. getting 24v across r/c. no clicks when rotating the knob.. Created by mar34850. Humidifiers - Aprilaire - 600 Humidifier

Humidifier control: red light is on. getting 24

mar34850 @mar34850

March 2021 1 9 Report

Humidifier control: red light is on. getting 24

Aprilair 600 humidifier control: red light is on. getting 24v across r/c. no clicks when rotating the knob.

Humidifiers - Aprilaire - 600 Humidifier

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Anonymous

The red light is lit because either you didnt install the manual mode resistor or your not using a out door thermostat but you have to hook somthing to the two terminals just to the right of the HH terminals

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