Aprilaire 600 Humidifier "red light" Questions

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. the red light is lit because either you didnt install the manual

red light is on Humidifier is filled with water, but red light is on instead of green. I emptied the humidifier and let it dry out for a week while we were on vacation. Worked before this, but when we

Red Light on Control Panel Circuit Board Humidifier now does not work. The reset does not work. However there is now a constant red light illuminated on the circuit board within the humidistat housing

...red light lite on it. It is usually green when we run it. What is the problem and is it safe to run with that light on? Red light means overheating... unplug it and let it sit for 1/2 hr then try it ...

red light went on with water inside. What should I do? Thanks FROM TROUBLESHOOTING SECTION OF MANUAL: Humidifier power light is staying red and not turning green Humidifier is working than stops: &

...red light in the front comes on. Then what? How do we know it's working? There's a dense smell of the vapo steam inside, that's it. I thought there was a soft hum like a motor or something, and steam ...

...red light is flashing the numbers don't stay on According to his, you just give it a thump! https://www.amazon.com/ask/questions/Tx3RV1R86WH5LRY ...

...red light came on and now it won't work anymore. i put in new water, but the red light won't turn off. Any way to fix it? Probably the float. The manual has instructions for fixing it: ...

red light is ON. what can cause this and how to slove this problem...? Okay, I just started getting this same deal with my 7133 on it's third season. I found in a blog that if you hold down the button

...red light shuts off. The cleaning light should stay off until the next cleaning is due. Per the Air-O-Swiss FAQ: Q: Cleaning light is flashing (AOS U650, AOS 7135, AOS 7142, AOS 7144, AOS 7147) A: ...