© COPYRIGHT 2014 PECO ASTRONICS. ALL RIGHTS RESERVED. P/N 70930 3220-2322 REV 00
MENU FEATURE OPTIONS STD. DEFAULT DESCRIPTION / COMMENTS
100 Schedule Format 0-3 1 Select the schedule format on the T4000 Series. (Menu not available on non-programmable
thermostats.)
0 = nonprogrammable
1 = programmable
2 = 5-1-1 schedule
3 = 5-2 schedule
101 Daylight-Saving
Time
0,1 0 Select daylight-saving time as it follows standard format in U.S.: It begins second Sunday of
March at 2:00 AM and ends on the rst Sunday of November at 2:00 AM.
0 = Disabled
1 = Enabled (2007 U.S. Format)
110 System Type 1-13 1 Select the appropriate system conguration (determines available Service Menus).
1 = 1 Heat/1 Cool conventional
2 = 1 Heat/1 Cool heat pump
3 = Heat only without fan (2-wire systems)
4 = Heat only with fan
5 = Cool only
6 = 2 Heat/1 Cool heat pump (with auxiliary heat) and Emergency (Em) heat
7 = 2 Heat/2 Cool multistage conventional
8 = 2 Heat/ 1 Cool multistage conventional
9 = 1 Heat/ 2 Cool multistage conventional
10 = 2 Heat/ 2 Cool heat pump (no auxiliary heat)
11= 3 Heat/ 2 Cool heat pump (with auxiliary heat) and Emergency (Em) heat
120 Fan Control
(heating)
0,1 0 0 = Fossil Fuel: Gas/Oil/Propane heat (equipment controls heating fan)
1 = Electric Furnace (thermostat controls heating fan)
130 O/B Reversing
valve
0,1 0 When 0, output is active for cooling. When 1, output is active for heating.
0 = (O) Active with cooling
1 = (B) Active with heating
140 Auxiliary Heat 0,1 0 0 = Electric backup heat
1 = Fossil fuel backup heat
150 Backlight 0,1 0 0 = Backlight temporarily on
1 = Backlight always on (low intensity, 24V only)
170 Remote Sensor 0-1 0 Select sensor if used. Contact PECO for information on the T4000 Series Indoor Remote Zone
Sensor.
0 = No Remote Sensors
1 = Indoor Sensor Only
240 Number of Program
Periods
2; 4 events 4 2 = 2 events per day (Selections OCC1 and UnOcc1)
4 = 4 events per day (Selections Occ1-UnOcc1-Occ2- UnOcc2)
250 Clock format 12 or 24 Hours 12 12 = 12-hour clock mode
24 = 24-hour clock mode
260 Temperature Format
(°F or °C)
0,1 1 0 = Celsius
1 = Fahrenheit
270 Fan Off Delay Heat 0-99 Seconds 0 Select the amount of time (in seconds) that the fan will run after the thermostat heat outputs are
turned off.
280 Fan Off Delay Cool 0-99 Seconds 0 Select the amount of time (in seconds) that the fan will run after the thermostat cool outputs are
turned off.
290 Range Low 50-90 °F or
10-32°C
50°F (10°C) Choose the lowest selectable temperature setpoint value.
300 Range High 50-90 °F or
10-32°C
90°F (32°C) Choose the highest selectable temperature setpoint value.
310 Setback Low Off; 50-82°F or
11-27°C
55°F (13°C) Select the heat setpoint for setback mode.
0 = Off
50-82°F (11-27°C)
320 Setback High Off; 58-90°F or
11-32°C
90°F (32°C) Select the cool setpoint for setback mode.
0 = Off
58-90°F (11-32°C)
330 Zone Temp Offset +/-9°F or +/-
4.5°C
0°F (18 °C) Adjusts the displayed value; may differ from actual zone temperature.
340 Keypad Lockout 0-3 0 Restricts access to certain features of device; Service Menu still available if enabled.
0 = No key pad lockout (Default)
1 = Disables Schedule and System keys
2 = Disables Schedule, System, and Fan keys
3 = Disables all keys
