Question about Honeywell Water Heaters
...temp drops by one degree, instead of several degrees. Some thermostats allow you to change the differential value - that is how far below the heating (or above the cooling) set point before calling ...
...temp sensor. any one have to fix this? Before calling service technician, open following link for Bosch troubleshooting resources, including error codes, manual, Bosch contact info, and service ...
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