Humidifier choices
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Humidifier choices
Need help in choosing a replacement humidifier for a 2-zone 3950 sq. ft home (including the basement). I inherited a Honeywell when I purchased the home and the valve is damaged. I'm getting dizzy with all of the different types of humidifiers out there. I'm trying to choose among:
1) Steam vs. by-pass vs. fan-powered vs. flow-through by-pass
2) Aprilaire vs. Carrier
2) If Aprilaire, 700M vs 700A
Or should I just replace the valve on the existing Honeywell? I only intend to place a humidifier at the lower-level zone--would I also need a console unit for the upper level of my home? I ultimately hope to get good humidity while controlling cost, mold, and duct rust. Help!
1) Steam vs. by-pass vs. fan-powered vs. flow-through by-pass
2) Aprilaire vs. Carrier
2) If Aprilaire, 700M vs 700A
Or should I just replace the valve on the existing Honeywell? I only intend to place a humidifier at the lower-level zone--would I also need a console unit for the upper level of my home? I ultimately hope to get good humidity while controlling cost, mold, and duct rust. Help!
Last edited by lazuli; 01-15-10 at 09:36 AM. Reason: more clarity
#2
1) Steam vs. by-pass vs. fan-powered vs. flow-through by-pass
2) Aprilaire vs. Carrier
Both Aprilaire, and Honeywell are petty much the same.
2) If Aprilaire, 700M vs 700A
Or should I just replace the valve on the existing Honeywell?
-would I also need a console unit for the upper level of my home?
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There are two furnaces, one in the basement, one in the attic. I am only attaching a humidifier to the one in the basement
Currently there is a Honeywell HE365A there now. It is about 6 years old. The valve is not working. The humidifier also needs to be relocated to a more accessible location. Do yo still think I should keep the existing humidifier?
Thank you for your responses.
What's there now? I'd stay with the same that's there now.
Thank you for your responses.
Last edited by Jay11J; 01-18-10 at 12:31 PM. Reason: fixed quote.
#4
YOu got a fan powered unit, and they are best to be on the supply (warm) side duct, not return. If it's tight on the supply, then go with the bypass, and mount the unit on the return.
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Not sure what model Carrier. Carrier was a brand that was suggested to me. Would the fan-powered on the supply side and the bypass on the return duct be equally effective at humidifying without mold and rust problems? And how does steam compare with them? Does one have any more benefits or disadvantages than the other?
#8
As long you keep the humidity level in check mold will not be an issue.
It may help cut down on the dust too since things are not dried out and throwing more dust from the carpet...
Steam use 100% of it's water to the air, but will be an added electric cost to run the heating coil to make the steam.
Bypass and fan powered flow though will not use 100% of the water (Flow though), but there is no high maint, and high electric cost of steam.
Older style bypass "Drum Style" are not used much anymore due to high maint, and risk of water over flow.
Bypass unit has less parts to worry about breaking down than a steam or fan powered unit.
It may help cut down on the dust too since things are not dried out and throwing more dust from the carpet...
Steam use 100% of it's water to the air, but will be an added electric cost to run the heating coil to make the steam.
Bypass and fan powered flow though will not use 100% of the water (Flow though), but there is no high maint, and high electric cost of steam.
Older style bypass "Drum Style" are not used much anymore due to high maint, and risk of water over flow.
Bypass unit has less parts to worry about breaking down than a steam or fan powered unit.