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Question About Lennox International Inc. Furnace CB31U
M/N………. CB30U-31-3p S/N…………5806B3153...

M/N………. CB30U-31-3p S/N…………5806B31534 We have been trying to set the heat . We want it on when were home and off when were not?? It really should not be this difficult to achieve. Just when we think we have it set ….. Its not , It will turn on at 4am?? What are we doing wrong??

Asked by Harry on 11/22/2013 1  Answer

ManualsOnline posted an answer 10 years, 10 months ago

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

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