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I have an Aprilaire 700.
Hello, in order for the humidifier to turn on and off with the furnace you need either a sail switch or current sensing relay. A sail switch mounts in the return air duct and senses the return air when the furnace turns on thus turning on the humidifier and turning it off when the airflow stops. A current sensing relay works the same way but instaed of sensing airflow in senses current on the blower motors common lead and is easier to install than a sail switch. I will post a pic of both
Current sensing relay
on Feb 27, 2011
New filter causing eye irritation?
There were some problems where people used glas-fiber-islations as a filter (it could be yellow or white), the problem generated because air filters and isolations camed in more or less same packageing (people didn't know, or couldn't know the diference) if u rub the new filter and it starts hurting or burning finger's you have isolation, if not there could be a problem with chemicals that where in filter fiber's, you can leave it on sun for a few hour's and bring it back in
this is the best i can do to help you
on Dec 27, 2009
What is the best method for purifying water?
depends on where you are and when you want the water treated.
for camping and hiking , water purification tablets are quick and easy methods and one of the best ( used by the armed forces )
if you want it for home use
running the water through a ceramic filter then through an ultra-violet purifier will get rid of all the bugs
for larger volumes an osmosis purifying system as used by the water treatment works in council water supplies is best
so you need to specific as to when you want the water pure.
boiling water is ineffective as it concentrates the bugs and doesn;t kill them all, however distilling water by boiling off and collecting the steam back to water separates the bugs
on Oct 11, 2020
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