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Carrier P/N 33CSSN2-MH Owner's Manual
Carrier P/N 33CSSN2-MH Owner's Manual

Carrier P/N 33CSSN2-MH Owner's Manual

Digital thermostat

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OWNER'S MANUAL
Digital Thermostat
Designed specifically for the Lodging Industry
Use with most Air Conditioning & Heating Systems
including: 1 or 2 Stage Electric Cooling & Gas Heating,
Heat Pump, Electric, PTAC or Hydronic Heat.
72
FAN AUTO
F
TO SET, PRESS
OR
FAN
F / C
COOLER
WARMER
*
For Fan Coil Applications: Auto Changeover is available in 4 pipe configuration,
or in 2 pipe systems with Electric Heat, or when used with 33CSWCO-FC
accessory, auto changeover sensor.
Carrier
Commercial Systems & Services
P/N 33CSSN2-MH
Displays Setpoint, Only
Easy, Pushbutton Control
Adjustable Setpoint Limits
Large, Easy To Read Display
Multi Fan Speed Control
Heating / Cooling
Auto Changeover
Carrier Corporation 9/00
*

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Summary of Contents for Carrier P/N 33CSSN2-MH

  • Page 1 OWNER'S MANUAL P/N 33CSSN2-MH Digital Thermostat Designed specifically for the Lodging Industry Use with most Air Conditioning & Heating Systems including: 1 or 2 Stage Electric Cooling & Gas Heating, Heat Pump, Electric, PTAC or Hydronic Heat. Displays Setpoint, Only...
  • Page 2: Table Of Contents

    ADVANCED SETUP EQUIPMENT SETUP TABLE ABOUT ADVANCED OPERATION WARRANTY CAUTION Follow Installation Instructions before proceeding. SET THERMOSTAT TO MODE “OFF” PRIOR TO CHANGING SETTINGS IN SETUP OR RESTORING FACTORY DEFAULTS. Commercial Systems & Services Carrier Corporation 9/00 P/N 33CSSN2-MH Page 1...
  • Page 3: Front Panel

    Front Panel - Normal Display FAN AUTO TO SET, PRESS F / C COOLER WARMER Liquid Crystal Display Up/Down Buttons F / C Button Fan Button Page 2...
  • Page 4: Display

    Display CYCLES/HOUR ROOM TEMP DEADBAND OFF MINMAX SETPOINT EQUIPMENT TYPE # FAN PURGE COOLING HEATING FAN ON FAN AUTO FAN LOW FAN MED FAN HIGH TO SET, PRESS Desired Set Temperature Indicates desired room temperature. Fan Operation Indication - Up to 3 Speeds When FAN AUTO is displayed, the fan speeds will increase or decrease based on temperature demand.
  • Page 5: Basic Operation

    Basic Operation Select Desired Temperature In any mode, adjust the desired Set Temperature with FAN AUTO TO SET PRESS, buttons. Fan Operation Press FAN ON FAN AUTO FAN LOW FAN MED FAN HIGH On, Auto, Low, Medium & High speed fan indicators. When Fan Auto is displayed, the fan speeds will increase or decrease based on temperature demand.
  • Page 6: Advanced Setup

    Advanced Setup Adjusting Setpoint Limits Note: Set the thermostat to ‘OFF’ mode before adjusting settings. NOTE: Each step’s description is Press the Fan button Press located at the top right for 5 seconds to enter corner of the display for easy reference.
  • Page 7 Advanced Setup INSTALLATION Note: Set the thermostat to ‘OFF’ mode before adjusting settings. NOTE: Each step’s description is Press the Fan button located at the top right for 10 seconds to enter corner of the display for easy reference. these Setup screens. This step only appears in compressor equipped systems.
  • Page 8 Advanced Setup (continued) INSTALLATION Continued from prior page. Adjust the maximum MAX SETPOINT temperature setpoint that is used when the thermostat indicates OFF. Cooling will come on when the temperature rises above this setpoint. TO SET PRESS, Default = 85 degrees Press Adjust the length of time the fan will continue to...
  • Page 9: Equipment Setup Table

    2 pipe fan coil, 2 speed fan, part-time auxillary heat, IEC 2 pipe fan coil, 3 speed fan, part-time auxillary heat, IEC Carrier PTAC, 1 speed fan, B reversing valve, Special 4 pipe fan coil modified to a 2 stage heat or cool only, 3 speed fan Select the type of equipment this thermostat is connected to, from the table above.
  • Page 10: About Advanced Operation

    About Advanced Features & Operation DIAGNOSTIC MODE - Press and hold the F / C button for 5 seconds to enter diagnostic mode. Once active, the main display will alternately show the setpoint and then the room temperature for 2 second intervals. Exit the diagnostic mode by pressing F / C again or turning the thermostat off.
  • Page 11: Warranty

    Warranty One-Year Warranty - This Product is warranted to be free from defects in material and workmanship. If it appears within one year from the date of original installation, whether or not actual use begins on that date, that the product does not meet this warranty, a new or remanufactured part, at the manufacturer’s sole option, to replace any defective part will be provided without charge for the part itself;...