This thermostat requires 24 Volt AC Power or two (2) properly installed
“AA” Alkaline batteries for proper operation. When connecting 24 Volt
AC Power the batteries may be installed as a backup.
For use only as described in this manual. Any other use will
void warranty.
TT-P-411
Single Stage Heat / Cool
Conventional and Heat Pump
1
Specification
2
Installation
3
Setting User Options
4
Setting Your Program
Schedule
5
Operating Your Thermostat
6
Additional Operation Features
7
Thermostat Maintenance
Warning
Turn off power to the heating or cooling
equipment before installation.
Attention
For installation by experienced service
technicians only. Follow applicable codes.
TT-P-421
Up to 2 Heat / 1 Cool
Conventional and Heat Pump
Read all instructions before proceeding.
This thermostat is compatible with:
•Singlestageheat/coolconventionalandheatpumpsystems
•Conventionalsystemsupto2heat/1cool
(TT-P-421only)
•
Singlecompressorheatpumpsystemswithanauxiliaryheatstage
(TT-P-421 only)
•250–750millivoltheatonlysystems
Electrical and control specifications:
•ElectricalRating:24VoltAC
•1ampmaximumloadperterminal
•ACPower:18–30VoltsAC
•DCPower:3.0VoltDC(2“AA”AlkalineBatteriesIncluded)
•ControlRange:45°–90°F(7°–32°C)
•TemperatureAccuracy:+/-1°F(+/-.5°C)
Terminations
•TT-P-411–Rc,Rh,O,B,Y,W,G,C
•TT-P-421–R,O,B,Y1,E/W1,G,W2,C
1
Specifications
TTP-100-02
Model number is located on
thermostat sub-base.