Cuc Solid State - Bosch CA Installation, Operation And Maintenance Manual

CUC Solid State

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CUC SOLID STATE
CONSOLE UNIT CONTROLLER
Designed to enhance the unit operation with more
flexibility, accurate control and operating modes the CUC
provides an increased level of comfort in the conditioned
space together with solid state reliability and ease of
operation.
The same functions of the proven UPM module are
incorporated into the CUC for unit protection.
CUC controllers are standard on all console units except
for remote options.
• Tactile touchpad for temperature, fan and mode
adjustment.
• Digital display of temperature in either degrees
Fahrenheit or Celsius.
• LED Display provides indication for unit operating
mode as well as fan speed and fault indication for
high or low pressure lockout.
• Adjustable Temperature Set point from 60° F
through 80° F (15.5° C through 26.7° C ).
• Adjustable Temperature Differential between 1° F
and 6° F (0.6° C and 3.3° C).
• Selectable options
- Manual/Automatic changeover
- Fan speed – High or Low
- Fan operation constant fan or cycling with
compressor
• Additional features
- 5 minute anti short cycling delay
- Random start
- 90 second low pressure bypass timer prevents
nuisance lockouts during cold winter start up
- Intelligent reset allows the unit to automatically
restart after 5 minutes if a fault is no longer
active
970-293 (2014/06) Subject to change without prior notice
Console Model
CA Series