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Precautions and preparations listed are for general knowledge and to define basic guidelines. Local codes and existing practices should be observed and preformed by a professional.
Due to Ice Air’s ongoing product development programs, the information in this document is subject to change without notice.
LCD Programmable Operation
Feature List
• Operates on 2-stage Heat and 2-stage Cool
• 7 programs (Mo, Tu, We, Th, Fr, Sa, Su) or 5-2 programs
(Mo-Fr, Sa-Su)
• 4 Separate Time and Temperature Settings for each mode
• Heat and Cool set points for each program
• EPROM stores Heat and Cool program settings
• Temporary Program Override
• Permanent Program Override
• Compressor Short Cycle Protection
• LCD Backlighting
• Low Temperature Protection
• Lockout Safety feature
Operating Specifications
• Temperature Measurement: 0°C ~ 40°C/32°F ~ 99°F
• Accuracy: ±0.5°C/1°F
• Voltage: 18-30VAC
• Temperature Controllable Range: 5°C~35°C/55°F ~ 95°F
• Resolution: 0.5°C/1°F
• Operating Temperature: 0 – 50°C/32 – 122°F
• Storage Temperature: 5 – 50°C/41 – 122°F
User Interface
Button
Press
Hold
UP/Override mode
UP/Permanent Override mode
DOWN/Override mode
DOWN/Permanent Override mode
ON/OFF
ON/OFF
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MODE
Set operation mode
Internal Setting
FAN
Set fan speed/Confirm
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The temperature reading that is on constant display is the ambient
room temperature.
The Cool limit setting is 55°F to 95°F.
The Heat limit setting is 51°F to 91°F.
Operation
Normal Mode:
1. Press ON/OFF to turn on thermostat.
2. Press MODE to change the system mode.
3. There are three operation modes:
Cool mode, Heat mode, Auto mode.
Cool Mode
1. To activate Cool mode, press the MODE button until
COOL displays.
2. Press UP/DOWN arrow buttons to your desired temperature.
3. Compressor will cycle when temperature reaches the set point.
After compressor stops, allow at least 3 minutes before restarting
(this applies only if you have manually turned the unit off or reset
the thermostat – during normal running conditions, the unit will
automatically allow for the required restart delay).
Heat Mode
1. To activate Heat mode, press the MODE button until
HEAT displays.
2. Press UP/DOWN arrow buttons to your desired temperature.
3. The unit will cycle until the set temperature is achieved and then
will continuously cycle to maintain the set temperature.
Auto Mode
1. To activate Auto mode, press the MODE button until
AUTO displays.
2. Press UP/DOWN arrow buttons to set desired Heat temperature.
3. Wait 5 seconds for COOL to appear.
4. Press UP/DOWN arrow buttons to set desired Cool temperature.
5. The unit will automatically cycle between Heat and Cool modes if
unit exceeds desired set points. The temperature reading that is
on constant display is the ambient room temperature.
Controls
