Specifications

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On/Off Thermostats - Programmable
ETN24-HC21-PROG-OA
24VAC, wall-mount thermostat, with 5-1-1 USA-
type weekly program built-in and fresh air damper
output.
The ETN-24-SUPER-PROG-OA is a fully featured, stylish
thermostat suitable for industrial, commercial and
residential applications.
It can control a large variety of HVAC systems with
different configurations; Cool, Heat (Electric or Gas)
systems. It also offers selectable number of heating and
cooling stages and Fresh Air Damper output.
The ETN-24-SUPER-PROG-OA is an attractive, with a
large, easy to read display.
Features
y 24VAC, wall -mount thermostat
y 2 stages of Heat and 1 stage of Cool
y Electric or oil/gas system- selectable
y External sensor- option
y Fresh Air Damper output – 24VAC
* Controlled by time ONLY (select number of
minutes per ½ hour- min.= 0 min (FAD never
opens), max.= 30 min (FAD is always open)
* FAD will NOT work between 7 PM and 7 AM
y Energy saving – cost efficient, environmental friendly
thermostat
y 5-1-1 programmable; 4 periods per day, each with
Set Heat and Set Cool
y IR remote control- option (programmable)
y Offset – for temperature reading adjustment
y °F scale, AM/PM clock
AC
COOL
HEAT
°F
RT03
PROG
TIMER
EXT.
SENSOR
OPTION
Wiring diagram