1. Manuals
  2. Household Appliance Support
  3. Lux Products Support
  4. Thermostat Support
Support User Manuals
Question About Lux Products Thermostat psp511lca
Lux PSP511LCa...

The lock icon is showing and we can't change the thermostat up or down. Can't find the manual. Any ideas?

Asked by M. on 09/06/2010 60  Answers

ManualsOnline posted an answer 14 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

CaliTrisha posted an answer 10 years, 4 months ago

8 Gailjunec, make sure thermostat is set to RUN, then do NEXT NEXT NEXT HOLD
Was this answer helpful?

Kevin posted an answer 13 years, 5 months ago

7 You must hit Next, Next, Next THEN hold. There are three 'Next' to hit, not two.
Was this answer helpful?

Paul posted an answer 13 years, 1 month ago

5 http://www.luxproproducts.com/pdfs/PSP511Ca_NL_ENG_Manual.pdf
Was this answer helpful?

lupe herrera posted an answer 13 years, 11 months ago

4 the lock icon is showing we can't change the thermostat up or down please help?
Was this answer helpful?

greg posted an answer 13 years, 9 months ago

4 press next, next, hold to remove lock icon
Was this answer helpful?

jen posted an answer 11 years, 5 months ago

4 this is the first spot i came to to find out the exact question i had above…yes! brilliant!! thank you!!!
Was this answer helpful?

joanne posted an answer 10 years, 11 months ago

3 We have this thermostat for heat only...in the top right hand corner on the screen says change filter...I have never seen this before. does it relate to the heat?
Was this answer helpful?

Gail posted an answer 13 years, 5 months ago

3 next, next hold did not work.
Was this answer helpful?

Liz posted an answer 12 years, 2 months ago

2 Thanks myxalplyx. You are a lifesaver!!!!!! God bless!!!
Was this answer helpful?

May posted an answer 11 years, 1 month ago

0 how about overide ? I tried to turn on the heat but the temperature wont change. please help; thanks so much
Was this answer helpful?

Jorge posted an answer 11 years, 4 months ago

0 Compressor cost??
Was this answer helpful?

teamimus posted an answer 8 years, 2 months ago

0 I have lux psp511lca screen says off when I try to change heat...
Was this answer helpful?

Jay posted an answer 7 years, 1 month ago

0 Remove the thermostat from its base on the wall (be sure to use caution so that you don't break it). There is a white button on the back which is 'hard reset'. It will remove the pad lock on the screen. You will have to reprogram the thermostat, however it will work now. If you feel that you need to replace the AA batteries you may do so (not quite necessary unless the digital screen is off). Hope this helps.
Was this answer helpful?

Amy posted an answer 8 years, 9 months ago

-2 I can't get the temperature to change. I got it off lock mode, but it is saying off and temp won't move
Was this answer helpful?

Add Your Answer

Please Note: Do not submit personal information as it will be displayed online.
Ask a Question Request a Manual