i have a heaven fresh hf 710 in my house and it have senser external for humidity. Iwant to know if the hf 707 have too´?
1466515
There is a sensor, it's built in to the humidifier so you can set the humidity level. Although I'm not sure if it's 100% accurate, I have a separate humidity sensor and the numbers are about 5 degrees of humidity apart.
285840
If the setting dials are working? The air humidity should trigger your fan....if not you may seek a replacement unit....Thank you..11/23/2013
1589413
Need a humidistat for the &lt;50% outside part. Found these on Amazon: IMAGE 110V Digital Air Humidity Control Controller WH8040 Range 1%~99% RH HM-40 Type It requires 120 vac power Household power, and its contacts can only handle 5 amps at 120 vac. If your 120 vac fan draws less than 5 amps, you could use this. or, C.A.P. HUM1 - Humidity Controller Really nice, but expensive.
1634502
The sensor is very simply 2 contacts on a circuit board. It needs water to bridge the contacts and activate the alarm, so it will not sense moisture or dampness.
372615
Yes it will control humidity in AC mode when it does when hooked to a dehumidifier.
1590091
I recently installed one of these, it basically works as a switch, so you can wire it as you wish. It has an in-built humidity sensor, and an external sensor to mount outside. You can switch a humidifier and dehumidifer and a fan. I configured it to start the a/c fan and 1st stage compressor when the humidity raises above 55 or 60% depending on what you set it to, as I live in SW FL. Works better than I ever expected it too, lowers my a/c electric usage drastically, and prohibits the mold/mildew smell you find in this part of the country!
643145
The humidity reading on my old unit that eventually failed got funky and was reading about 30 percent lower than what it should have been. But the replacement unit I bought over a year ago has been right on the money so far. What's weird, however, is that the humidity reading INDOORS on my MAIN unit has gone bonkers now and is reading about 20 percent less than it should be. So go figure. But I have a digit-readout humidifier that I use in the winter, so that's not as important to me as the temperature.
885572
I have had this particular unit since this summer. It has been consistent and reliable in keeping a constant humidity. However, periodically the "dirty filter" light will come on, so I will then clean it. I am not sure if the filter is not cleaned for an extended time, if it will shut=off?
818585
I have 2 of these and the humidistat seems to read differently in each one. You can't calibrate it. I just set it to achieve the humidity I want, using what I assume is a more accurate humidity gauge. This is the AcuRite gauge I use. AcuRite 00613A1 Indoor Humidity Monitor
1691235
I just checked my Dehumidifier unit and the Fan does shut off when the humidity is reached. My unit is running very well. I had two 40 Pint units and replaced them with one 30 pint unit in just the one room in the basement and it is easily maintaining the humidity level around 40 - 45%. Another point I will mention is that I received 2 checks today for the units that were recalled due to overheating. My 2 units did not overheat, but I guess it might have happened eventually. They were a few years old.
751144
No, there is only one sensor for both heat and humidity. So you would have to put that into one habitat or the other.
1016466
you don't need a humidity sensing switch, you might want to go with a timer that keeps the fan running for a certain time after manually initiated
865999
There is only one sensor and it is inside the unit. I don't think this is meant to be outside, it mounts on the wall in the drywall. Whatever is wired to it will turn on when the set humidity is high enough and off when the humidity level drops to the set humidity.
1573099
Yes -- In the Installation Guide (69-2693-02), which I believe is available on line if not in the package, under Installer Setup, function # 0380 must be set to 1 (thermostat controls dehumidification with air conditioner). In that mode, there are 6 keypads across the bottom of the display rather than the 5 shown in this figure and the humidity control level is displayed below the temperature; actual current humidity is seen after MORE keypad is touched. Great thermostat -- especially for our house in Florida.
1998447
Yes. Assuming that you mean to use the indoor sensor, go to Installer Options and select one or more sensors for the temperature reading (choosing multiple sensors, including the thermostat itself, will average the temperature readings). The indoor sensors also read humidity, but you can only choose one (but you can choose a different one for dehumidification if you'd like). If you mean to use the remote sensor (w/ display) then link it to whichever thermostat you'd like it to work with.
865998
Need a humidistat for the <50% outside part. Found these on Amazon:IMAGE® 110V Digital Air Humidity Control Controller WH8040 Range 1%~99% RH HM-40 Type It requires 120 vac power Household power, and its contacts can only handle 5 amps at 120 vac.If your 120 vac fan draws less than 5 amps, you could use this.or,C.A.P. HUM1 - Humidity ControllerReally nice, but expensive.
1608850
One problem I had was it didn't come with a manual. So I don't know how the humidity level indicator works.