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Question About Sears Thermostat 387.911122
Need Sears Thermostat Manual...

red wire is attached at RH but loose, not attached to anything. This is an old thermostat, appreciate any help.

Asked by Bernie on 02/20/2010 3  Answers

ManualsOnline posted an answer 14 years, 4 months ago

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

foreeverwhalerfan posted an answer 13 years, 5 months ago

1 Suddenly my thermostat is acting as if the batteries were removed and replaced. It went to 70 degrees. I removed it from the wall and replaced the batteries, it now doesn't work at all. The display remains blank. I swapped it with the same model downstairs and it still is blank.
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mike posted an answer 14 years, 1 month ago

0 how to install a sears programable thermostat model 387.911122
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foreeverwhalerfan posted an answer 13 years, 5 months ago

0 If I understand you correctly, the red wire coming from the circuit is attached to RH, but a second wire attached to RH has one loose end. The loose end needs to be attached to the RC connection.
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