Question about Honeywell Heating & Cooling
...ch control has the hot water and central heating on/off times set but the control resets itself and the digital display shows zero. Is it broken or am I doing something wrong? have the batteries died ...
...CH/HW system timing is through a Honeywell Programmer. It has ben great for 15 years but just recently it keeps resetting the times and clock itself to incorrect times.The display shows crazy times ...
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