I have a Sears Programmable weekender 2 thermostat model 387.91851.1 The systems seems to be frozen on H 40... I have done what the manual says to trouble shoot and it clears and then it goes back the H 40 .. and can't change the program. Can you help Sally fortins789@aol.com

Asked by Sally Fortin on 06/01/2012 0  Answer

ManualsOnline posted an answer 12 years, 1 month 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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