Specifications

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1-3
On/Off Thermostats
ETN-24-SUPER-SF
Wall mount, 24VAC thermostat, H/C or Heat
Pump configuration, with Filter counter
The ETN-24-SUPER-SF thermostat is a fully featured,
stylish thermostat suitable for light commercial,
residential or apartment applications.
It can control a large variety of HVAC systems with
different configurations. It is applicable both for
Cool/Heat or Heat Pump systems and has a selectable
number of heating and cooling stages.
The ETN-24-SUPER-SF is an attractive, wall mount
thermostat, with large, easy to read display.
Features
y Wall mount, 24VAC thermostat
y Cool/Heat or Heat Pump – selectable by choosing
DIP switch position
y Fault Input – Normally open – Voltage free-
indication on display only. Turn system Off or
Economy - selectable
y Selectable display – ambient temperature or set
temperature only – selectable by choosing DIP
switch position
y Offset – for temperature reading adjustment
y Set point limits - password protected
y Energy saving – cost efficient,
environmental friendly thermostat
y Filter counter in hours- range: 0-900
(adjustable)
y External Temperature Sensor- option
y Lock – Unlock buttons function
y Emergency heat selectable in heat pump
mode
y Multiple heating and cooling stages
y IR remote control- option
Models
Wiring
diagram
COOL
HEAT
HP/HC
AUTO FAN
°F
°C
AUTO
CHANGE-OVER
FAULT
INPUT
ALARM
EXT.
SENSOR
OPTION
RT03
Model
Cooling
Stages
Heating
Stages
Fan
Speeds
Window
Contact
ETN-HC11-1S 1 1 1 +
ETN-HC22-1S 2 2 1 +
ETN-HC32-1S 2 3 1 +
ETN-HP21-1S 1 2 1 +
ETN-HP32-1S 2 3 1 +
ETN-HP42-1S 2 4 1 +