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Battery Location
Premium AA alkaline batteries
are required. The batteries
provide a back-up source of
power (this will maintain the
clock in the event of a power
outage).
Note: Batteries are included
Instructions: To convert the system from PTHP to PTAC, cut the jumper wire located in the
back of the thermostat. Change menu item #20 from default HP to AC.
Note: Menu item #32 will not be displayed in AC mode.
1.) O/B Terminal Switch
The O/B switch on this thermostat is factory set to the B position. This will accommodate
heat pump applications, which require the changeover relay to be energized in Heat. If the
heat pump being installed requires an O terminal to energize the changeover relay in Cool,
the O/B switch must be moved to the O position.
INSTALLER MENU
To access the INSTALLER'S MENU set the system switch to the OFF position and then press and
hold the temperature
below. Use the temperature
through menu items. Press
exit the INSTALLER'S MENU.
Installer's Menu #
(Hold Menu 3 Seconds)
20
30
32
35
50
65
66
74
(Installer Menu continued on next page)
buttons for 3 seconds. The display will show item 20 in the table
and
and
buttons by pressing them simultaneously to navigate
or
to change a menu setting. Press the RUN/HOLD button to
Description
Algorithm – AC or HP (If HP is
selected, item #32 will be displayed)
Heat Cycle Rate (how often
the heat will turn on)
Aux Cycle Rate (how often the
auxiliary heat will turn on)
Note: Available if HP is selected on
item #20
Cool Cycle Rate (how often
the cooling will turn on)
Compressor Lockout
(protects the compressor
from short cycling)
Maximum Heat Limit
(maximum set point for heat mode)
Minimum Cool Limit
(minimum set point for cool mode)
Schedule Type (set as either 7-Day,
5-1-1 Day or Non-Programmable)
Settings
Default Setting
(flashing icons)
(Press
HP – Heat Pump or
HP
AC – Air Cond.
SLO – slow
SLO
MEd – medium
FAS – fast
SLO – slow
SLO
MEd – medium
FAS – fast
SLO – slow
SLO
MEd – medium
FAS – fast
On – 5 minute delay
OFF
OFF – no delay
85°F
45°F to 99°F
60°F
45°F to 99°F
7 – 7 Day
7
5 – 5-1-1 Day
0 – Non Programmable
1
Jumper wire
or
)
3
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