Carrier 33CS450-01 owner manual Energy Save Operation, How to Use the Energy Save Feature

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SECTION 18

Energy Save Operation

Carrier

How to Use the Energy Save Feature

If the thermostat is configured to be programmable (Section 4), and Energy Save has been selected in step #43 (below), the room will attempt to reach the selected comfort temperature at the exact time programmed into the thermostat. Energy Save, or more commonly known as Smart Recovery, only works when the thermostat enters Occupied 1 from Unoccupied. For example, if the Unoccupied program is set for 6pm at 55°F heating and 85°F cooling, and the Occupied 1 program is set for 8am at 72°F heating and 75°F cooling, the thermostat will turn the system on before 8am in an effort to bring the temperature to its correct setting at exactly 8am.

The P374-2900 learns from experience, so please allow 4-8 days after a program change or after initial installation to give Energy Save time to adjust to local weather, the construction of your business, and your heating and cooling system.

MODE

PROGRAM

MODE

Press the MODE button. While holding the MODE, press the PROGRAM button to enter Setup screens.

Press the MODE button repeatedly until this setup screen appears.

Note: Press the MODE button momentarily to move through the setup screens. Press and hold the MODE button to move back- wards through the setup screens.

On

Select Energy Save on or off.

Setup 43

OFF

18

Press

Off

PROGRAM

Press the PROGRAM button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds.

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Contents DAY Carrier How to Use This Manual Glossary of Terms Page Table of Contents Contents Setting the Clock Setting the DaySelecting the Heat or Cool Mode Selecting Your Desired Temperature Adjusting the setpointsFront Panel Buttons Display Features Front Panel Glows redDisplay Features I888 PmOccupied & Unoccupied icons Section AUX Heat Contents At the same time Contents Programmable or Non-Programmable Thermostat Button to enter Setup screensMODE, press the Program Manual or Auto-Changeover Thermostat Cool I200 Su Pm70 68HEAT Program On Selecting Your Desired Temperature adjusting setpoints Viewing the Outside Temperature Viewing the Indoor Humidity Viewing the Outside Temperature TemperaturePress the Program For the dayViewing the Indoor Humidity To view the indoor humidityOverriding the Daily ScheduleProgramming a Daily Schedule Press600 Pm Or each time, this routine will repeat Programming Tips Overriding the Daily Schedule Using the Fan Button Smart Fan Operation Fan Purge OperationUsing the Fan Button Smart Fan OperationPress the Mode button repeatedly Setting the Fan-Off Time DelayUntil this setup screen appears Fan Purge Operation 000Programming a Security LevelTurning On/Off the Backlight Locking/Unlocking the Keypad I20085Programming a Security Level Installing the Humidity SetpointInstalling the Humidity Module Back of 33CS450-01Setting a Thermostat Jumper for Humidity Operation Important CautionHumidity Setup screen Adjusting the Humidification SetpointPress the Humidity Button to enter Using the Dehum 10.310.5 10.6Setting a Thermostat Jumper for Dehumidification Operation Adjusting the Dehumidification Setpoint Press the Mode button onceUsing Your Air Conditioner to Dehumidify Appears only if is set to onUsing the Reheat Function Using the Dehum Terminal Run-Time 11.2 Run-Time 11.3Run-Time 11.4 Run-Time 11.5Viewing the Heat Run-Time Energy Watch Viewing the Cool Run-Time Energy Watch Viewing the Override Operation Run-Time Viewing the Humidification Run-Time Viewing the UV Light Run-Time Electric Heat and Heat Pump Operation Viewing the Heat Pump Reversing Valve Jumper Settings Viewing the Electric Heat Jumper Setting Using Emergency Heat 13.3 Selecting 2nd Stage Turn Off Temperature 13.713.6 Adjusting the Heat/Cool Differential Adjusting the Cycles Per Hour Adjusting the Deadband Temperature from the setpoint is equal to or greater2Setup Adjusting the Minutes of Run-Time Before the Next Stage Selecting 2nd Stage Turn Off Temperature Select On or Off On 2nd stage willConfiguring a Thermostat Output Prog Time-Based Control Programmable Output Possible Time scenariosAm Start Pm Stop Setup35 Temperature-Based Control Until this setup screen appears Internet/Phone Control Programmable Output15.2 Installing the Remote15.4 Installing the Remote Sensors Controlling or Reading Remote Temperature RS1 Averaging the Remote Sensor RS1 with the Thermostat Sensor Contents Dry Contact Operation Appears only if is YESDry Contact Programming OccupiedRandom Start Operation Closure of the Dry Contact to force Occupied 1 time periodAdjusting the Light Sensor 17.3 Setting up the Thermostat For Light Activated17.2 Setting up the Thermostat for Light Activated Operation Adjusting the Light Sensor Light Sensor Adjustment ScrewHow to Use the Energy Save Feature Energy Save OperationSetting and Resetting Service Filter Fan Run-Time 19.2How to Set and Reset the Service Filter Fan Run-Time Alert How to Set and Reset the UV Light Run-Time Alert How to Set and Reset the Humidifier Run-Time Alert Press the Holiday button to enter Holiday programming setupSteps Programming Holiday Mode Overriding the Holiday ModeConfiguring the Jumpers 21.2 21.3Configuring the Jumpers Explanation of Jumper Settings W3 Jumper SettingHUM Jumper Setting Econ Jumper Setting Factory Defaults, Calibration, and Sensors Resetting the Thermostat to Factory Default Settings for default values seeCalibrating the Temperature and Humidity Sensors I200 PmViewing the Remote Temperature Sensors Until setup step #48 appearsAccessories Advanced Setup Table Section Index Holiday TOTALINECarrierIndex Index Index Energy SaveWarranty Programming Worksheet

33CS450-01 specifications

The Carrier 33CS450-01 is a highly efficient and reliable air conditioning unit that has been designed to meet the cooling needs of residential and light commercial spaces. As a part of Carrier's comprehensive range of HVAC solutions, this model stands out due to its advanced features, energy efficiency, and user-friendly technology.

One of the standout features of the Carrier 33CS450-01 is its remarkable SEER (Seasonal Energy Efficiency Ratio) rating, which indicates high energy efficiency and low operational costs. This makes it an excellent choice for environmentally conscious consumers looking to reduce their carbon footprint while enjoying comfortable indoor conditions.

Equipped with a quiet operation mode, this model ensures that noise levels are kept to a minimum, making for a more peaceful living environment. This is particularly beneficial for homes located in densely populated areas or for individuals sensitive to noise. The compressor design also contributes to the overall silent operation, allowing for a seamless cooling experience without intrusive background noise.

The Carrier 33CS450-01 employs a single-stage compressor, which facilitates straightforward installation and maintenance. The unit is designed for easy access, making service and repairs uncomplicated and hassle-free. Additionally, the model is equipped with a robust cabinet construction that ensures durability and longevity, making it a long-term investment for homeowners.

In terms of technology, the Carrier 33CS450-01 comes with advanced refrigerant management, utilizing environmentally friendly R-410A refrigerant. This not only enhances energy efficiency but also aligns with contemporary environmental standards. The unit is also designed with a precision cooling system that enables it to maintain consistent temperatures across different climates, ensuring optimal performance year-round.

The installation flexibility of the Carrier 33CS450-01 is another attractive feature. It can be easily integrated into existing systems or installed as a standalone unit, making it suitable for various applications. Furthermore, Carrier's commitment to innovation is evident in this model’s design, incorporating features like a protective coil guard and enhanced airflow design that maximizes performance while minimizing energy consumption.

Overall, the Carrier 33CS450-01 offers a winning combination of efficiency, quiet operation, and easy maintenance, making it a top choice for homeowners and businesses looking for dependable cooling solutions.
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