Honeywell RTH230B Screen Is Blank - 5 2 Day Programmable Thermostat
Honeywell RTH230B Screen Is Blank
Similar Questions
The Screen Is Blank, Then Flashes In And Out, But The Heat Is Working.
The screen is usually blank but then will flash the temp every once in a while. The heat is working....
The screen is usually blank but then will flash the temp every once in a while. The heat is working....
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Blank Screen.
I have a blank screen on the air only. Heat mode works fine.
I have a blank screen on the air only. Heat mode works fine.
(Posted by krirving 12 years ago)
Thermostat Screen Is Blank And Won't Turn On The Ac Or Heater?
Thermostat screen is blank and does do anything. It does not turn on the ac or the heater?
Thermostat screen is blank and does do anything. It does not turn on the ac or the heater?
(Posted by avandor11 12 years ago)
Blank Display On Heat Mode (rth230b1006)
After changing batteries in "off" mode, switched to "heat" mode and display is now blank. Display is...
After changing batteries in "off" mode, switched to "heat" mode and display is now blank. Display is...
(Posted by reedbenson 13 years ago)
Honeywell Rth230b Blank Display
Display on my Honeywell RTH230Bthermostat is blank except one horizontal and one vertical line next ...
Display on my Honeywell RTH230Bthermostat is blank except one horizontal and one vertical line next ...
(Posted by mpiec 13 years ago)