Carrier 33CS400-01 Locking/Unlocking the Keypad, Appear on the display, then release the buttons

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Locking/Unlocking the Keypad

To prevent unauthorized use of the thermostat, the front panel buttons may be disabled. To disable, or ‘lock’ the keypad, press and hold the MODE button. While holding the MODE button,

press the UP and DOWN buttons together. The

icon will

appear on the display, then release the buttons.

 

7

Press all three

buttons in the order outlined above for keypad lockout

MODE

85

AUTO 65 COOL

55HEAT

To unlock the keypad, press and hold the MODE button. While holding the MODE button, press the UP and DOWN buttons

together. The icon will disappear from the display, then release the buttons.

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Contents OWNER’S 4Z95 How to Use This Manual Glossary of Terms Page Table of Contents Contents Heating Only Selecting the Heat or Cool ModeHeating or Cooling OffAdjusting the setpoints Selecting Your Desired TemperatureContents Button Front PanelCool Display FeaturesService Filter icon Section Humidify/DeHumidify icon Sections Contents Press the Mode button repeatedly To enter Setup screensUntil this setup screen appears Manual or Auto-Changeover ThermostatCooling Only Operating Mode when the Thermostat is Configured to beHeating or Cooling Selecting Your Desired Temperature adjusting setpoints Viewing the Outside Temperature Viewing the Indoor Humidity Press the Outside button to view the Outside temperature Viewing the Outside TemperatureTo view the indoor humidity Viewing the Indoor HumidityOverriding the Normal Operation Override OperationUsing the Fan Button Smart Fan Operation Setting the Fan-Off TimeSmart Fan Operation Using the Fan ButtonSetting the Fan-Off Time Delay Level Programming a SecurityAfter a button press Appear on the display, then release the buttons Locking/Unlocking the KeypadProgramming a Security Level Setpoint Installing the HumidityBack of 33CS400-01 Installing the Humidity ModuleMISC3 outputs, please see Section Setting a Thermostat Jumper for Humidity OperationPress the Humidity Adjusting the Humidification SetpointTerminal Using Your Air Conditioner To Dehumidify Using the DehumSetting a Thermostat Jumper for Dehumidification Operation Press the Mode button once Adjusting the Dehumidification SetpointAppears only if is set to on Using Your Air Conditioner to DehumidifyUsing the Dehum Terminal Run-Time 10.4 Run-Time 10.2Run-Time 10.3 Viewing the Override Operation Run-Time Viewing the Humidification Run-Time Viewing the UV Light Run-Time Electric Heat and Heat Pump Operation OFF = Gas Electric Operation Viewing the Heat Pump Reversing Valve Jumper SettingsViewing the Electric Heat Jumper Setting 73 74HEAT Using Emergency Heat12.3 Adjusting the Heat/Cool Differential Adjusting the Cycles Per Hour Adjusting the Deadband Adjust the deadband For the 1st stage Select On or Off On 2nd stage will Selecting 2nd Stage Turn Off Temperature13.2 Installing the RemoteControlling or Reading Remote Temperature RS1...13.3 Installing the Remote Sensors Controlling or Reading Remote Temperature RS1 Dry Contact Programming 14.3 Dry Contact Operation 14.214.4 14.5Appears only if is YES Dry Contact OperationDry Contact Programming Service PanUnoccupied Random Start Operation 15.2 Setting and Resetting Service Filter Fan Run-TimeTo enter this setup screen Press the Reset Filter buttonHow to Set and Reset the UV Light Run-Time Alert Until this setup screen appears How to Set and Reset the Humidifier Run-Time Alert16.3 Configuring the Jumpers 16.2MISC3 MISC2 MISC1 Configuring the JumpersHUM Jumper Setting Explanation of Jumper SettingsY2 Jumper Setting Factory Defaults, Calibration, and Sensors Factory Default Settings for default values see Resetting the Thermostat toI200 Pm Calibrating the Temperature and Humidity SensorsAccessories Advanced Setup Table Index Electric Heating See Display IndexSetpoint Warranty

33CS400-01 specifications

The Carrier 33CS400-01 is a highly efficient air conditioning system designed for residential and light commercial use, providing exceptional cooling performance with a focus on energy efficiency. This model is part of Carrier's comprehensive range of HVAC solutions, ensuring comfort while minimizing environmental impact.

One of the standout features of the 33CS400-01 is its Energy Efficiency Ratio (EER) and Seasonal Energy Efficiency Ratio (SEER). Specifically engineered for optimal performance, this unit promotes lower energy consumption, which translates to significant cost savings for homeowners. Its SEER rating often exceeds standard benchmarks, making it an environmentally friendly choice without sacrificing comfort.

The 33CS400-01 showcases advanced technologies such as the WeatherShield protection. This sturdy feature enhances the unit's durability, allowing it to withstand various weather conditions and prolonging its lifespan. With a compact design, it is ideal for installation in different spaces, catering to those with limited outdoor areas.

Another notable characteristic of the Carrier 33CS400-01 is its sound performance. The unit is designed with quiet operation in mind, utilizing advanced sound-dampening technology. This ensures that users can enjoy a peaceful indoor environment without the intrusive noise commonly associated with conventional air conditioning systems.

The unit also includes a multi-speed fan motor which contributes to its overall efficiency and user control. This motor adapts to the cooling demands, allowing for consistent comfort while reducing energy expenditure. Coupled with a reliable compressor, the system provides rapid cooling, making it suitable for even the hottest of climates.

For ease of maintenance, the Carrier 33CS400-01 features a simplified access panel, allowing technicians or homeowners to perform routine checks and maintenance with minimal hassle. This commitment to user-friendly design ensures that the system remains in peak condition throughout its lifecycle.

In summary, the Carrier 33CS400-01 air conditioning unit combines energy efficiency, quiet operation, and robust durability. With cutting-edge technologies and a design catered to convenience, it stands as a reliable choice for consumers looking to enhance their indoor air comfort while also being mindful of energy consumption.
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