This manual apply for T21HTW-0, used with 2 Heat / 1 Cool & emergency Heat
Non Programmable, Compatible with heat pump system
SPECIFICATION
Power Supply ………………………20VAC-30VAC 50-60Hz or Battery powered.
Terminal Load…………………………1.0 A per terminal, 3.0A maximum total load
Set point Temperature Range………….45 ºF to 90 ºF (7 ºC to 32 ºC )
Accuracy……………………. +/- 1 ºF or +/- 0.5 ºC .
Dimensions……………………………. 6.0” W X 4.7” H X 1.1” D
Color……………………………………White
FEATURES
Large LCD display with backlight, continuous backlight option.
Simultaneous heat and cool set point storage.
Display of room temperature, set temperature and current time simultaneously.
Fan switch with ON and AUTO functions.
Permanent user setting retention during power loss. No batteries are required.*
Operates from 24VAC, or from 2 size “AA” alkaline batteries.
Air Filter change Indicator.