Specifications

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HumidityControllers
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CHU-24-SUPER
Wall-mount, 24VAC Programmable thermostat,
controlling Temperature & Humidity
The CHU-24-SUPER thermostat is a combined Temperature &
Humidity controller.
It offers a selectable number of Heating and Cooling stages as
well as an output for Humidifier or de-Humidifier. The CHU-24-
SUPER has a built-in humidity sensor.
The CHU-24-SUPER also offers weekly programming (where set
Cool, set Heat and set Humidity may be programmed) and
alarm indication Output in case temperature or humidity limits
are exceeded.
General Features
y Wall mount, 24VAC controller
y Heat Pump or Heat/Cool configuration available
y Multiple stages for Cooling & Heating
y Heat Output configuration - Electric or Oil/Gas
operation in Heat Mode
y When working with Oil/Gas in Heat Mode the internal
fan operation can be disabled
y Output for Humidifier or De-Humidifier (jumper
selectable) 24VAC
y Humidity sensor built-in
y Adjustable temperature set point range:
45°F-90°F/5°C-35°C
y Adjustable humidity set point range: 20%-70% RH
y Compressor protection delay timer
y 5-1-1 Weekly Program with programmable set Cool,
set Heat and Set Humidity
y External temperature sensor – optional
y °F or °C Temperature scale - jumper selectable
y Real Time Clock – 24 hours/12 hours (AM/PM)
y Alarm output (24VAC) - Indication in case
temperature or humidity limits are exceeded
y Internal battery for backup when supply fails
y Energy saving – cost effective, environmentally
friendly thermostat
Wiring Diagram
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