WhisperGreen Select™ Condensation Sensor Plug 'N Play Module


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WhisperGreen Select's Condensation Sensor Plug 'N Play Module helps control bathroom condensation to prevent mold and mildew. Sensor technology detects relative humidity and temperature to anticipate dew point, automatically turning the fan on to control humidity.Built-in Relative Humidity (RH) sensitivity adjustment enables fine tuning for moist conditions and for satisfying CALGreen requirements. When the Condensation Sensor is used in conjunction with multi-speed functionality, the fan will ramp up to high speed when the Condensation Sensor detects moisture in the room. This module also activates a 20 minute delay off timer for the fan.


FV-CSVK1 is rated 2.0 out of 5 by 4.
Rated 1 out of 5 by from No documentation, doesn't work as it should Decided to give this module a try even though it has lots of bad reviews. I found it did not work as it should. Even when it was set for 80% humidity (which you have to discover this setting on your own since there isn't any documentation), the fan would cycle on for no reason even when the humidity in the room was only 40%. Therefore you end up expelling heated/cooled air from the room for no reason.
Date published: 2017-05-12
Rated 1 out of 5 by from No practical value This sensor seems to be extremely inaccurate. It turns the fan on even when the air is dry and noone is showering. The idea is great, but the actual function doesn't meet the goal.
Date published: 2016-11-13
Rated 2 out of 5 by from Turns on for No Reason Just installed. Set humidy to close to 80%. Nobody took a shower for 2 days. Bathroom has same humidity as the rest of the house. But when the fan switch is on, the fan runs for no reason. It should only come on during high humidity. Day 1 very disappointed. Waiting for response from Panasonic support. Documentation does not mention adjustable humidity setting. I found it by unscrewing the module. But, it doesn't seem to work anyway, so what's the point ? Contractor had to call an electrician to hp figure out the wiring.
Date published: 2016-11-05
Rated 4 out of 5 by from Works as advertised It turns the fan on when there is moisture in the room. Turns it off when the levels drop below the threshold. Even though it isn't adjustable it seems to run just the right amount of time. You can still cycle the fan and run it with low moisture levels with the switch and it will run for 20 minutes. Worst part about these modules is that Panasonic describes very little on how they work. Even the paperwork that comes with them doesn't tell you how they are designed to work. I had to dig around on the internet to find out details before purchasing.
Date published: 2016-01-27
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Panasonic USA