CHU Series: 24 Volt Programmable Room Thermostat
for Heating & Cooling HVAC Systems
with humidity sensor built-in

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General Description

  • Wall mount thermostat - 24 VAC.
  • Programable 5+1+1 or Non programable.(one button)
  • Large display "LCD”.
  • Humidity sensor built-in.
  • Built-in autochange over as standard feature.
  • Automatic compressor short cycle protection.
  • Multistage until 2 cool , 2 heat - HC22
  • Reheat function in the humidity logic.
  • Humidifier output - 24Vac.
  • The weekly program have set cool different than set heat and also SET HUMIDITY for each period.
     
Application:

The CHU-24 Series is ideal for residential, commercial or industrial applications.
This series is designed for use on HVAC systems using electric heat, oil, gas, central or hydronic heat, heat pump air conditioners systems.
With the humidity sensor built-in, connect your normal wires, and you have humidity control.

 

Features:
  • Large display. Set temperature as well as the room temperature at the same time.
  • Build In autochange over.
  • Set cool different than Set heat.
  • In the program you have Set cool,
    Set Heat and Set humidity for each period.
  • Large display with Set temperature
    and Room temperature.
  • Large display with Set humidity
    and Room humidity.
  • Real Time Clock and Day of the week.
  • Activate or disactivate the program with one button. The program will remain in the memory for future use.

 

Specifications:

Product CHU 24 Series
Range 45° to 88°F.
Differential 1.2°F
Voltage 24VAC outputs, 2Amp
Dimensions: 3.25" x 5.65" x 1.3"


Models

 

Models 
Catalog No.  
System                 Programmable Terminals
CHU-24-HC11 Cool/Heat 5/1/1 Rh, Rc,C ,W1, Y1(DEHU), C, G, HU
CHU-24-HC22 2 cool/2 Heat 5/1/1 Rh, Rc,C ,W1, W2, Y1(DEHU), Y2, C, G , HU


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Systems Controls & Instruments, L.L.C.
6140 Kit Road, Pipersville PA 18947 USA
Phone:  (800) 663-8107  *  (215)766-1487
Fax: (215) 766-1493 
Email:
sales@scillc.com