[DML] Re: Cooling fans won't turn off..?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[DML] Re: Cooling fans won't turn off..?



I'm not sure your problem is the same as mine, but I had an issue 
last year that had the same symptoms you describe.

In my case, the problem was a side effect of interaction between the 
hysteresis of the otterstat switch and the effective setpoint of 
thermostat. The otterstat has a bit of hysteresis built in so that 
when it turns the fans on, the switch remains activated until the 
temperature comes down below a certain point at which time the 
switch opens. In my case, the thermostat was not performing properly 
and would not permit the temperature to come down low enough for the 
otterstat to turn off. In essence my thermostat was performing as if 
it had a setpoint too high. Replacing the thermostat solved my 
problem. You may be experiencing a similar issue, especially if you 
have an antique thermostat.

     Knut





--- In dmcnews@xxxxxxxxxxxxxxx, "dmcorlando2003" <SundeQuick@xxxx> 
wrote:
> Ok, here is the scenerio....
> My fans turn on when the A/C is on and turn off and on with the 
> cycling of the A/C compressor.  However, when they are activated 
by 
> the otterstat they stay on.  The system never cools past the first 
> mark in order for the otterstat to turn them off. 




To address comments privately to the moderating team, please address:
moderators@xxxxxxxxxxx

For more info on the list, tech articles, cars for sale see www.dmcnews.com

To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews 
Yahoo! Groups Links

<*> To visit your group on the web, go to:
     http://groups.yahoo.com/group/dmcnews/

<*> To unsubscribe from this group, send an email to:
     dmcnews-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
     http://docs.yahoo.com/info/terms/
 



Home Back to the Home of PROJECT VIXEN 


Copyright ProjectVixen.com. All rights reserved.

Opinions expressed in posts reflect the views of their respective authors.
DMCForum Mailing List Archive  DMCNews Mailing List Archive  DMC-UK Mailing List Archive

This site contains affiliate links for which we may be compensated