T600HPx-4 and T600HPx-4+PIR Series Heat Pump Thermostat Controllers Installation Instructions
9
Frost pr
Provides a minimum heating
setpoint of 42.0°F/5.5°C to prevent
freezing in the zone controlled by
the thermostat controller.
Default:
off
(on):
Enabled
(off):
Disabled
Heat max
4
Sets the Occupied and Unoccupied
maximum Heating setpoint values.
Default:
90.0°F/32.0°C
Range:
40.0°F/4.5°C
to
90.0°F/32.0°C
Cool min
4
Sets the Occupied and Unoccupied
minimum Cooling setpoint values.
Default:
54.0°F/12.2°C
Range:
54.0°F/12.2°C
to
100.0°F/37.7°C
Pband
Sets the proportional band used by
the thermostat controller
Proportional-Integral (PI) control
loop.
Default:
2.0F°/1.1C°
Note:
The proportional band
default setting of 2.0F°/1.1C°
provides satisfactory thermostat
controller operation in most
instances. A proportional band
setting other than the default is
normally used in installations where
the location of the thermostat
controller is problematic, leading to
unwanted cycling. An example of a
problematic installation is a
wall-mounted thermostat controller
installed between the return and
supply air feeds, that is directly
influenced by the supply air stream.
(2):
2.0F°/1.1C°
(3):
3.0F°/1.7C°
(4):
4.0F°/2.2C°
(5):
5.0F°/2.8C°
(6):
6.0F°/3.3C°
(7):
7.0F°/3.9C°
(8):
8.0F°/4.4C°
Anticycl
Anti-Short Cycle timer sets the
minimum on/off times for heating
and cooling.
Default:
2.0 min
Note:
Set the anti-short cycle timer
to 0.0 min for equipment that
already has its own anti-short cycle
timer.
Range:
0.0
to
5.0 min
adjustable in 1-minute increments
Heat cph
Sets the maximum number of
Heating cycles per hour.
Default:
4.0
Range:
3.0
to
8.0
cycles per hour
Cool cph
Sets the maximum number of
Cooling cycles per hour.
Default:
4.0
Range:
3.0
or
4.0
cycles per hour
Deadband
Sets the minimum deadband
between the heating and cooling
setpoints.
Default:
2.0F°/1.0C°
Range:
2.0F°/1.0C°
to
4.0F°/2.0C°
adjustable in 1.0F°/0.5C°
increments
Table 2: Installer Configuration Menu (Part 3 of 7)
Parameter
Appearing
on Display
Description and Default
Selection Options
