WaterFurnace Premier2, Owner'S Manual

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9
Premier2 Owner’s Manual
Note: If your system is not equipped with auxiliary heat, the
thermostat may still indicate a request for auxiliary heat.
At the end of the heating cycle, the fan will remain on for
approximately 30 seconds, unless “Continuous Fan” has been
selected.
Cool
Push and release the
MODE
button until the display
reads
COOL
. Your system is now in the cooling mode.
To review the cooling setpoint, momentarily press
either the or button and you will see the current
setpoint and
DESIRED TEMP
on the display.
To adjust the setpoint, press and hold either the or
button until the desired temperature is displayed. Note: As the
cooling setpoint is adjusted, the words
DESIRED TEMP
will be displayed.
The words
COOL
and
ENERGY SAVINGS
will be displayed when the system is
operating in the cooling mode. The cooling cycle starts with the fan and compressor on a
lower speed. (For single-speed units there is only one compressor speed.) This lower
speed increases humidity removal and reduces sound levels. Note: It is normal for the
Premier two-speed GeoExchange system to have extended run times in low speed. The
Premier two-speed is most efficient in low speed operation. Should the thermostat require
maximum cooling capacity, the fan and compressor will switch to a higher speed. (For
single-speed units there is only one compressor speed.)
At the end of the cooling cycle, the fan will remain on for approximately 30 seconds,
unless “Continuous Fan” has been selected.
Auto
Push and release the
MODE
button until the display
reads
AUTO
. Your system is now in the automatic
mode, with either heating or cooling operation available.
To review the heating and cooling setpoints,
momentarily press either the or button. The
thermostat will then either display the current heating
setpoint and the word
HEAT
, or the cooling setpoint and
the word
COOL
. If the heating setpoint and the word
HEAT
is displayed, pressing the
MODE
button within five seconds will
display the cooling setpoint and the word
COOL
. If the cooling setpoint and the word
COOL
is displayed, pressing the
MODE
button within five seconds will display the heating
setpoint and the word
HEAT
.