Honeywell RTH6300B - Limited 1-Year Warranty

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RTH6300B Programmable Thermostat
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Installation Guide
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Function 2: Heat pump changeover valve
Press the or button to select whether
your changeover valve is used in heating or
cooling:
Press to change setting.
When correct setting is
selected, press
NNEEXXTT
to
display next function.
0 Cooling changeover valve: Use this setting if
you connected a wire labeled “O” to the O/B W
wire terminal (see page 13).
1 Heating changeover valve: Use this setting if
you connected a wire labeled “B” to the O/B W
wire terminal (see page 13).
Function 3: Heating fan control
Press the or button to select your heat-
ing system and fan operation:
Press to change setting.
When correct setting is
selected, press
NNEEXXTT
to
display next function.
0 Gas or oil heat: Use this setting if you have a
gas or oil heating system (system controls fan
operation).
1 Electric heat: Use this setting if you have an
electric heating system (thermostat controls fan
operation).
Note: If Function 2 does not appear, please
turn to the next page to continue.
Note: If Function 3 does not appear, please
turn to the next page to continue.