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Manual Carrier 33CS400-01

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  • Carrier 33CS400-01 - page 1

    NON-PROGR AMMABLE NON-PROGR AMMABLE D IGIT AL T HERMOST A T D IGIT AL T HERMOST A T HEA T PUMP Accepts EZ Programmer Accepts Optional Humidity Module: Controls Humidification, Dehumidification and Reheat Accepts Optional IR Remote Control 3 Configurable Outputs Control up to 3 Heat & 2 Cool Stages Backlit Display & Button Legends Aux Heat I ...

  • Carrier 33CS400-01 - page 2

    P a ge i NOTE: Due to variations in environmental conditions, it is not always possible to achieve the desired humidification or dehumidification setpoint. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any ...

  • Carrier 33CS400-01 - page 3

    P a ge ii Page 14.1 Section 14 Contents: Adjusting the Heat/Cool Differential..............................14.2 Adjusting the Cycles Per Hour ..................................14.3 Adjusting the Deadband..........14.4 Adjusting the Minutes of Run-Time Before the Next Stage...............................14.6 Selecting 2nd Stage T urn Off T emperatur ...

  • Carrier 33CS400-01 - page 4

    Glossary of T erms Glossary of T erms P a ge iii Auto-Changeover: A mode in which the thermostat will turn on the heating or cooling based on room temperature demand. Configurable Output Jumper: Using jumpers on the thermostat you can configure the MISC1, MISC2, and MISC3 terminals to control humidification, dehumidification, and 2nd stage cooling. ...

  • Carrier 33CS400-01 - page 5

    ...

  • Carrier 33CS400-01 - page 6

    2 1 3 6 7 8 9 10 11 12 13 14 15 16 17 18 19 4 5 Quick Start Getting to Know Y our Thermostat Basic Operation V iewing Temperature and Humidity Sensors Programming the Fan Operation Thermostat Display Options Humidification Dehumidification V iewing Equipment Run-Times Electric Heat and Heat Pump Operation Timers and Deadbands Programming Remote Sen ...

  • Carrier 33CS400-01 - page 7

    P age 1.1 Section 1 Contents: Selecting the Heat or Cool Mode............................................1.2 Selecting Y our Desired T emperature................................1.3 Using the Fan Button...................1.3 Note: Following the instructions in this section will allow you to operate your thermostat using the factory default settings. ...

  • Carrier 33CS400-01 - page 8

    Selecting the Heat or Cool Mode Selecting the Heat or Cool Mode Press MODE Press MODE Press MODE H EAT 7 0 68 C OOL 7 0 76 H EA T C OOL AUTO 7 0 68 76 OFF 7 0 Select Mode by Pressing the MODE Button The HEA T setting indicates the temperature the room has to reach before the furnace will turn on to heat the room. Heating Only The COOL setting indic ...

  • Carrier 33CS400-01 - page 9

    AUTO MODE Pressing the UP or DOWN buttons in Auto mode will adjust both the heat and cool set temperatures simultaneously . buttons. Adjust the desired set temperature with the H EAT C OOL AUTO 7 0 68 76 HEA T OR COOL MODE Pressing the UP or DOWN buttons in Heat or Cool mode will adjust only the heat or cool set temperature. buttons. Adjust the des ...

  • Carrier 33CS400-01 - page 10

    Section 2 Contents: Front Panel Buttons.....................2.2 Display Features...........................2.3 P age 2.1 SECTION 2 Ge tting to Kno w Y our Ther mos tat Ge tting to Kno w Y our Ther mos tat 2 ...

  • Carrier 33CS400-01 - page 11

    AUTO I2:00 Su Pm H EAT C OOL 72 74 Carrier Backlit LCD Display Override Button Heat or Cool Demand Indicator Red = Heat, Green = Cool Fr ont P anel Fr ont P anel P age 2.2 2 Warm er Button sometimes referred (glows red) to as the UP button Cooler Button sometimes refer- (glows blue) red to as the DOWN button [ ] [ ] HUMIDITY FAN MODE OUTSIDE RESET ...

  • Carrier 33CS400-01 - page 12

    AUTO OFFON Override A UX H EAT C OOL FanOn Service Filter Pan UV Light DeHumidify I88 Setup Outside Remote 88 88 2 Display Fe atur es Display Fe atur es Mode Indicators - Section 3 Selects the operational mode of the equipment. HEA T - Indicates the heating mode. COOL - Indicates the air conditioning mode. AUTO - Indicates the system will automatic ...

  • Carrier 33CS400-01 - page 13

    2 Display Fe atur es Display Fe atur es icon - Section 7 Indicates keypad has been locked. AUTO OFFON Override A UX H EAT C OOL FanOn Service Filter Pan UV Light DeHumidify I88 Setup Outside Remote 88 88 Setup icon - Sections 6-15 Indicates the thermostat is in the setup mode. Fan On icon - Section 6 Indicates constant, continuous fan operation. Wh ...

  • Carrier 33CS400-01 - page 14

    Humidify/DeHumidify icon - Indicates the system is currently humidifying/dehumidifying the air . Sections 8-9 Service Pan icon - Section 14 Indicates that a sensor (accessory) has detected the condensate drain pan is full and the compressor (Y1) has been locked out. AUTO OFFON Override A UX H EAT C OOL FanOn Service Filter Pan UV Light DeHumidify I ...

  • Carrier 33CS400-01 - page 15

    Section 3 Contents: Programming for A uto or Manual Operation......................3.2 Selecting the Proper Operating Mode.........................3.3 Selecting Y our Desired T emperature...............................3.5 P age 3.1 Note: During setup & programming pressing the UP or DOWN buttons will modify the flashing selection. SECTION 3 Bas ...

  • Carrier 33CS400-01 - page 16

    P a ge 3.2 YES NO I AUTO Setup HUMIDITY Press HUMIDITY MODE MODE Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. Manual or Auto- Chang eov er Thermos tat Manual or Auto- Chang eov er Thermos tat Press the MODE button. While holding the MODE, press the HUMIDI ...

  • Carrier 33CS400-01 - page 17

    Press MODE Press MODE H EAT 7 0 68 C OOL 7 0 76 OFF 7 0 MANUAL-CHANGEOVER - If the thermostat is configured to be Manual- Changeover , the following screens will be avai lable by pressing the MODE button. P a ge 3.3 The HEA T setting indicates the temperature the ro om has to reach before the furna ce will turn on to heat the room. Heating Only The ...

  • Carrier 33CS400-01 - page 18

    Press MODE Press MODE Press MODE H EAT 7 0 68 C OOL 7 0 76 H E A T C OOL AUTO 7 0 68 76 OFF 7 0 AUTO-CHANGEOVER - If the thermostat is configured to be Auto- Changeover , the following screens wi ll be available by pressing the MODE button. P a ge 3.4 The HEA T setting indicates the temperature the room has to reach before the furnace will turn on ...

  • Carrier 33CS400-01 - page 19

    P age 3.5 AUTO MODE Pressing the UP or DOWN buttons in Auto mode will adjust both the heat and cool set temperatures simultaneously . For more information on this see page 12.2. buttons. Adjust the desired set temperature with the H EAT C OOL AUTO 7 0 68 76 HEA T OR COOL MODE Pressing the UP or DOWN buttons in Heat or Cool modes will adjust only th ...

  • Carrier 33CS400-01 - page 20

    Section 4 Contents: V iewing the Outside T emperature..............................4.2 V iewing the Indoor Humidity ....................................4.3 P age 4.1 SECTION 4 V iewing the T em p er atur e and Humidity Sensor s V iewing the T em p er atur e and Humidity Sensor s 4 ...

  • Carrier 33CS400-01 - page 21

    The current outside temperature will be displayed. This reading is from the sensor connected to RS2. 8 3 Outside Requires an outside sensor (optional accessory) to be inst alled ( see page 13.2 for wiring instructions ). T o read the temperature from the outside sensor , press the OUTSIDE button. The display will then show the current outside tempe ...

  • Carrier 33CS400-01 - page 22

    T o view the indoor humidity reading, press the HUMIDITY button HUMIDITY Press HUMIDITY 40 Humidify Setup I Current Room Humidity Requires the Humidity Module (optional accessory) to be installed. T o display the current humidity at th e thermostat, press the HUMIDITY button. The display will then show the current indoor humidity along with the hum ...

  • Carrier 33CS400-01 - page 23

    P age 5.1 SECTION 5 Ov erride Oper ation Ov erride Oper ation Unoccupied H E A T C OOL 6 5 55 85 Override 30 H E A T C OOL 6 5 72 74 Press OVERRIDE : Ov err iding the No rmal Oper ation Ov err iding the No rmal Oper ation The OVERRIDE button may only be used when the Dry Contact has forced the thermostat into the Unoccupied mode. Unoccupied Operati ...

  • Carrier 33CS400-01 - page 24

    Section 6 Contents: Using the Fan Button.................6.2 Smart Fan Operation..................6.2 Setting the Fan-Of f Time Delay ..........................................6.3 P a ge 6.1 SECTION 6 Pr og r amming the F an Oper ation Pr og r amming the F an Oper ation 6 ...

  • Carrier 33CS400-01 - page 25

    When the fan is set for automatic operation it will energize any time there is a call for heating or cooling, otherwise the fan will remain off. Pressing the F AN button will energize the fan and display the FanOn icon on the thermostat display . T o operate the fan in the automatic mode, press the F AN button again and the FanOn icon will disappea ...

  • Carrier 33CS400-01 - page 26

    Set the Fan Off Delay to 0, 30, 60, or 90 seconds. FanOn Setup 2 Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. HUMIDITY Press P age 6.3 Se tting the F an-Of f Time Delay Se tting the F an-Of f Time Delay T o increase cooling efficiency of your unit, the th ...

  • Carrier 33CS400-01 - page 27

    Section 7 Contents: Turnin g On/Off the Backlight...................................7.2 Programming the Thermostat to Display T emperature in Fahrenheit or Celsius..............7.2 Locking/Unlocking the Keypad......................................7.3 Programming a Security Level..........................................7.4 P a ge 7.1 SECTION 7 Ther ...

  • Carrier 33CS400-01 - page 28

    Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. Press MODE HUMIDITY Press P a ge 7.2 T urning On/Of f the Bac klight T urning On/Of f the Bac klight Note: Press the MODE button momentarily to move through the setup screens. Press and hold the MODE button to ...

  • Carrier 33CS400-01 - page 29

    P a ge 7.3 T o prevent unauthorized use of the thermostat, the front p anel buttons may be disabled. T o 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. Press all three buttons in the order outli ...

  • Carrier 33CS400-01 - page 30

    Select the security level: 0=No security in effect 1=Setpoint range limited 2=1+ locked in current mode. 3=2 + prohibits setpoint changes Adjust the minimum allowable cool setpoint when security is in effect. (35 - 99 ) Press MODE Press MODE Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the ...

  • Carrier 33CS400-01 - page 31

    P age 8.1 Additionally , the manufacturer of this thermostat is not responsible for the fitness of the humidifier and/or installation of said humidifier connected to this thermostat. Furthermore, the maintenance of the humidifier components, including but not limited to, the filters and pads are not the responsibility of the thermostat manufacturer ...

  • Carrier 33CS400-01 - page 32

    P age 8.2 8 Figure 2 Ins talling the Humidity Module Ins talling the Humidity Module Back of 33CS400-01 For proper humidity operation, this jumper must be set for HUM. HUM NO HUM OR T o install the Humidity Module the thermostat must be detached from the back plate. Plug the Humidity Module into the Humidity Module connector as shown in Figure 2 be ...

  • Carrier 33CS400-01 - page 33

    P a ge 8.3 Se tting a Thermos tat Jum per f or Humidity Oper ation Se tting a Thermos tat Jum per f or Humidity Oper ation NEVER PUT MORE THAN ONE JUMPER ON THE SAME MISC JUMPER BLOCK! THIS MA Y DAMAGE THE THERMOST AT AND VOID YOUR W ARRANTY T o control a MISC output for humidification, place the MISC1, MISC2, or MISC3 jumper on the terminal labele ...

  • Carrier 33CS400-01 - page 34

    Press the HUMIDITY button to leave the Humidity Control screens (if no buttons are pressed, the display will leave the Humidity Control screens after 30 seconds). HUMIDITY Adjust the desired humidification setpoint (0%-60%) NOTE: Each step # is located at the top right corner of the display for easy reference. Press HUMIDITY 40 Humidify 0 Setup I C ...

  • Carrier 33CS400-01 - page 35

    P age 9.1 NOTE: The dehumidification functions described in this section will only be available if a Humidity Module has been properly installed. For instructions on installing the Humidity Module please see page 8.2. Section 9 Contents: Configuring a Thermostat Output Jumper for Dehumidification Operation...................................9.2 Adju ...

  • Carrier 33CS400-01 - page 36

    P a ge 9.2 Se tting a Thermos tat Jum per f or Dehumidifica tion Oper ation Se tting a Thermos tat Jum per f or Dehumidifica tion Oper ation NEVER PUT MORE THAN ONE JUMPER ON THE SAME MISC JUMPER BLOCK! THIS MA Y DAMAGE THE THERMOST AT AND VOID YOUR W ARRANTY T o control a MISC output for dehumidification, This will supply 24V AC to the selected MI ...

  • Carrier 33CS400-01 - page 37

    Press the HUMIDITY button to leave the Humidity Control screens (if no buttons are pressed, the display will leave the Humidity Control screens after 30 seconds). Press the HUMIDITY button to enter the Humidification Setup screens. HUMIDITY Adjust the desired dehumidification setpoint (25%-99%) NOTE: Each step # is located at the top right corner o ...

  • Carrier 33CS400-01 - page 38

    P a ge 9.4 Using Y our Air Conditioner to Dehumidify Using Y our Air Conditioner to Dehumidify Step 9 appears only if step 8 is set to “ON” Select Cool to Dehumidify feature. On Off OFF DeHumidify Setup 8 C OOL DeHumidify 3 Setup 9 Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup ...

  • Carrier 33CS400-01 - page 39

    P age 9.5 Using the Dehum T erminal Using the Dehum T erminal Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. HUMIDITY Press Normally Closed (NC) = DEHUM de-energized for low speed fan. Normally Open (NO) = DEHUM energized for low speed fan. NC NO DeHumidify ...

  • Carrier 33CS400-01 - page 40

    P age 10.1 Section 10 Contents: V iewing the Override Run-Ti me.................................10.2 V iewing the Humidifier Run-Ti me................................ 10.3 V iewing the UV Light Run-Ti me.................................10.4 SECTION 10 V iewing Equipment Run- Times V iewing Equipment Run- Times 10 ...

  • Carrier 33CS400-01 - page 41

    Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. HUMIDITY Press This display will track the number of hours that your thermostat has been operating in the Override mode ( see page 5.1 ). Press the F AN button to reset the counter . Press FAN Counts the number ...

  • Carrier 33CS400-01 - page 42

    Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. HUMIDITY Press After your humidification system has been operating for the number of days set in step #12 below , the Service Humidify icon will appear. This counter keeps track of the number of days since the ...

  • Carrier 33CS400-01 - page 43

    P age 10.4 V iewing the UV Light Run- Time V iewing the UV Light Run- Time Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. HUMIDITY Press Counts the number of days since the UV Light was last reset. Press F AN to reset the Service UV Light counter and remove ...

  • Carrier 33CS400-01 - page 44

    P age 11.1 Section 11 Contents: Vi ewing the Heat Pump and Reversing Va lve Jumper Setting.....................................1 1.2 Vi ewing the Electric Heat Jumper Setting.......................1 1.3 Using Emergency Heat............1 1.4 SECTION 11 Electr ic Heat and Heat Pum p Oper ation Electr ic Heat and Heat Pum p Oper ation 11 ...

  • Carrier 33CS400-01 - page 45

    P age 11.2 V iewing the Heat Pum p and Revers ing Va l v e Jumper Se ttings V iewing the Heat Pum p and Revers ing Va l v e Jumper Se ttings Indicates that the thermostat jumper is set for an O reversing valve (energize in cooling) or a b reversing valve (energize in heating). O I5 Setup Press the HUMIDITY button to leave the Setup screens. If no b ...

  • Carrier 33CS400-01 - page 46

    P age 11.3 V iewing the Electr ic Heat Jumper Se tting V iewing the Electr ic Heat Jumper Se tting Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. HUMIDITY Press ON indicates that the thermostat jumper is set for Electric Heat operation, or OFF for Gas/Elect ...

  • Carrier 33CS400-01 - page 47

    ENTER EMERGENCY HEA T : Only available if you have a Heat Pump installed. T o initiate the Emergency Heat feature, press the FAN button. While holding the F AN button press UP button. The Cool setpoint display will read ‘EH’ (emergency heat). the Press for Emergency Heat FAN H E A T 7 3 74 P a ge 11.4 OPERA TION: During Emergency Heat operation ...

  • Carrier 33CS400-01 - page 48

    P age 12.1 Section 12 Contents: Adjusting the Heat/Cool Differential.... ..........................12.2 Adjusting the Cycles Per Hour ..................................12.3 Adjusting the Deadband..........12.4 Selecting 2nd S tage Turn Off Te mperature.....................12.6 SECTION 12 Timer s and Deadbands Timer s and Deadbands 12 ...

  • Carrier 33CS400-01 - page 49

    P age 12.2 Adjus ting the Heat/Cool Dif f er ential Adjus ting the Heat/Cool Dif f er ential Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. HUMIDITY Press The Heat and Cool setpoints will not be allowed to come any closer to each other than the value in thi ...

  • Carrier 33CS400-01 - page 50

    P age 12.3 Adjus ting the Cy cles P er Hour Adjus ting the Cy cles P er Hour Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. HUMIDITY Press (d1, d, 2 - 6) The Cycles Per Hour setting may limit the number of times per hour your HV AC unit may energize. For ex ...

  • Carrier 33CS400-01 - page 51

    P a ge 12.4 Adjus ting the Deadband Adjus ting the Deadband MUL TI-ST AGE OPERA TION - Controls up to two Heat and two Cool stages. The 2nd S tage of heat or cool is ( A ) The 1st S tage has been on for the two minutes. ( B ) The temperature spread than: the setpoint turned on when: from the setpoint is equal to or greater plus the 1st stage deadba ...

  • Carrier 33CS400-01 - page 52

    P age 12.5 Adjus ting the Deadband Adjus ting the Deadband Adjust the deadband for the 1st stage. (1 - 6 ) 2 Setup I9 For more detailed information, please see the explanation on the previous page. Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. HUMIDITY Pre ...

  • Carrier 33CS400-01 - page 53

    P age 12.6 Selecting 2 nd S tag e T urn Of f T empe r atur e Selecting 2 nd S tag e T urn Of f T empe r atur e If ON is selected, the second stage of cooling or heating will remain energized until the thermostat reaches the setpoint on the thermostat display . If OFF is selected, the second stage of cooling or heating will turn off after reaching t ...

  • Carrier 33CS400-01 - page 54

    P a ge 13.1 Section 13 Contents: Installing the Remote Sensors...................................13.2 Controlling or Reading the Remote T emperature (RS1)...13.3 SECTION 13 Pr og r amming R emo te Sensor Oper ation Pr og r amming R emo te Sensor Oper ation 13 ...

  • Carrier 33CS400-01 - page 55

    P a ge 13.2 13 Ins talling the Remo te Sensor s Ins talling the Remo te Sensor s See the Remote Sensor accessory for further details. RS-GND RS RS-GND RS RS1 RS2 Y1 G R C MISC2 CK1 CKGND W1/O/B MISC1 RS+5 RS1 RSGND W2 Rs2 MISC3 This wire MUST be completely separated from the thermostat or any other control wiring and must NOT be in the same conduit ...

  • Carrier 33CS400-01 - page 56

    P a ge 13.3 The thermostat may be programmed to only READ the remote sensor , or to CONTROL to the remote sensor . Refer to Advanced Setup step #21, below . Read Only Sensor (RS1): If step #21 is set to only READ to the remote sensor , this temperature may be viewed by pressing the OUTSIDE button on the thermostat and then pressing the MODE button ...

  • Carrier 33CS400-01 - page 57

    P a ge 14.1 Section 14 Contents: Dry Contact Operation............ 14.2 Dry Contact Polarity .................14.2 Dry Contact Programming.......14.3 Override Operation...................14.4 Random St art............................14.5 SECTION 14 Pr og r amming the Dry Cont act Pr og r amming the Dry Cont act 14 ...

  • Carrier 33CS400-01 - page 58

    P age 14.2 Dry Contact Oper ation Dry Contact Oper ation YES NO Press the HUMIDITY button to leave the Setup screens. If no buttons are pressed, the display will leave the setup screens after 30 seconds. HUMIDITY Press 23 Setup NC NO MODE Press If the dry contact is going to be used, select YES in step #22 below; if the dry contact is not going to ...

  • Carrier 33CS400-01 - page 59

    P a ge 14.3 Dry Contact Pr og r amming Dry Contact Pr og r amming OVERRIDE OR SERVICE THE CONDENSA TE DRAIN P AN - If Override is selected in step #24 ( below ), when the dry contact is energized the thermostat will be forced into or out of Unoccupied setpoints ( next page ) depending on the polarity of the Dry Cont act. If Service Pan is selected, ...

  • Carrier 33CS400-01 - page 60

    P a ge 14.4 Dry Contact Pr og r amming Dry Contact Pr og r amming UNOCCUPIED SETPOINTS - If Override is selected in step #24 ( see previous page ), when the dry contact is energized the thermost at will be forced into or out of Unoccupied setpoints. T o adjust the Unoccupied setpoints follow the setup steps below . Note: Press the MODE button momen ...

  • Carrier 33CS400-01 - page 61

    P a ge 14.5 14 Random S tart Oper ation Random S tart Oper ation This feature causes a 2 to 30 second delay before energizing the thermostat outputs af ter any of these events: Loss of Power to the thermostat: When power to the thermost at is interrupted and then restored, Random S tart will lockout the outputs of the thermostat for a random amount ...

  • Carrier 33CS400-01 - page 62

    P age 15.1 Section 15 Contents: Setting and Resetting the Service Filter (Fan Run-Time) Alert........................................15.2 Setting and Resetting the UV Light Run-Time Alert.............15.3 Setting and Resetting the Humidify Run-Time Alert......15.4 SECTION 15 Pr og r amming R un- Time Alerts Pr og r amming R un- Time Alerts 15 ...

  • Carrier 33CS400-01 - page 63

    P age 15.2 How to Set and Rese t the Service F ilter (F an R un- Time) Alert How to Set and Rese t the Service F ilter (F an R un- Time) Alert This counter keeps track of the number of hours of fan run-time whether the fan is energized in the Heating or Cooling modes, or in stand alone fan operation. The Service Filter icon will appear af ter the p ...

  • Carrier 33CS400-01 - page 64

    P age 15.3 How to Set and Rese t the UV Light Run-Time Alert How to Set and Rese t the UV Light Run-Time Alert This counter keeps track of the number of days since the UV Light counter has been reset. The UV Light icon will appear after the number of days has been achieved, as shown in step #29 ( below ). Setting the counter to zero in S tep #29 wi ...

  • Carrier 33CS400-01 - page 65

    P age 15.4 How to Set and Rese t the Humidif ier Run-Time Alert How to Set and Rese t the Humidif ier Run-Time Alert This counter keeps track of the number of days since the Service Humidify icon was last reset; this icon will appear after the number of days set in step #30 ( below ) has elapsed. Setting this counter to zero in step #30 will preven ...

  • Carrier 33CS400-01 - page 66

    16 P age 16.1 Section 16 Contents: Configuring the Jumpers........16.2 Explanation of Jumper Settings..................................16.3 SECTION 16 Conf igur ing the MISC Outputs Conf igur ing the MISC Outputs ...

  • Carrier 33CS400-01 - page 67

    Conf iguring the Jumper s Configur ing the Jumpe r s ECON P age 16.2 For additional flexibility , your thermostat has three configurable outputs. These outputs are designed to have different functions depending on how the jumpers are set ( below ). Each output, labeled MISC1, MISC2, and MISC3 may be set for one of the four choices available. In the ...

  • Carrier 33CS400-01 - page 68

    HUMIDIFICA TION OPERA TION - SECTION 8 If your HV AC unit is equipped with a humidification system and the Humidity Module (sold separately) has been installed, the thermostat will provide power to the MISC1, MISC2, or MISC3 terminal of the thermostat when the humidity in the home falls below the humidity setpoint you have chosen. The value for thi ...

  • Carrier 33CS400-01 - page 69

    Y2 JUMPER SETTING If the jumper for MISC1 is set to Y2 the MISC1 screw terminal on the backplate will control a second stage of cooling. Y2 OPERA TION - SECTION 12.4 P age 16.4 Explanation of Jum per Settings (continued) Explanation of Jum per Settings (continued) The 2nd St age of heat or cool is ( A ) The 1st S tage has been on for the two minute ...

  • Carrier 33CS400-01 - page 70

    P age 17.1 Section 17 Contents: Resetting the Thermostat to the Factory Default Settings........17.2 Calibrating the Te mperature and Humidity Sensors...........17.3 SECTION 17 F actory Def aults, Calibr ation, and Sensor s F actory Def aults, Calibr ation, and Sensor s 17 ...

  • Carrier 33CS400-01 - page 71

    If, for any reason, you desire to return all the stored settings back to the factory default settings, follow the instructions below . P age 17.2 Resetting the Thermos tat t o the F actory Def ault Se ttings (f or def ault values see pag e 19. 1) Resetting the Thermos tat t o the F actory Def ault Se ttings (f or def ault values see pag e 19. 1) W ...

  • Carrier 33CS400-01 - page 72

    After calibration is complete, press the MODE button once to return to normal operation. P age 17.3 Calibr ating the T empe r atur e and Humidity Sensor s Calibr ating the T empe r atur e and Humidity Sensor s OFF I2:00 72 Pm CALIBRA TE PRESS TWICE MODE FAN MODE MODE Press and hold the MODE button. While holding the MODE button, press and hold the ...

  • Carrier 33CS400-01 - page 73

    P a ge 18.1 SECTION 18 Accessor ies Accessor ies RJ1 1 T ype Jack The Accessory Port is located on the bottom of the thermostat. EZ PROGRAMMER (optional accessory) - When the EZ is connected, the thermostat Time Period Advanced Setup Programming can be stored into memory . This information can then be uploaded to other P374-2700 thermostats. Progra ...

  • Carrier 33CS400-01 - page 74

    Description Df* S tep# Range S tep# Description Range Df* 2 6 2 On Ye s No NO Ove rride 85 55 - - 0 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Auto-Changeover Thermostat Fan Off Delay Thermoglow Backlight F o r C Security Level Max Heat Setpoint Min Cool Setpoint Cool to Dehumidify Maximum Dehum Overshoot DEHUM T erminal Polarity Override Run-T ime ...

  • Carrier 33CS400-01 - page 75

    P age 20.1 indicator , 2.2 mode, 1.2 run-time, see Run- Time setpoint, 1.2-1.3 to dehumidify , see Dehumidify Condensate Drain Pan, 2.4, 14.3 Cycles Per Hour , 12.3, 19.1 Deadband 1st stage, 12.4-12.5, 12.6, 16.4, 19.1 2nd stage, 12.4, 12.6 Dehumidify cool to, 9.3, 19.1 DEHUM jumper , 9.2 icon, 2.4 setpoint, 9.2 Delay fan-off, see F an Differential ...

  • Carrier 33CS400-01 - page 76

    SECTION 20 Inde x Inde x P age 20.2 deadband, see Deadband emergency heat, 11.4 electric strip heat, 2.4 AuxHeat icon, 2.4 deadband, see Deadband droop, see Deadband icon, 2.3 indicator , 2.2 Mode, 1.2 run-time, see Run- Time setpoint, 1.2-1.3 Heat Pump AuxHeat, 2.4 emergency heat, 11.4 jumper setting, 11.2 Humidify icon, 2.4 service, 10.5, 15.4, 1 ...

  • Carrier 33CS400-01 - page 77

    SECTION 20 Inde x Inde x P age 20.3 12.2 viewing temperature, 2.3, 4.2, 13.2, 17.3 Override button, see Buttons icon, 2.3 timer , 5.1 viewing run-time, 10.2, 19.1 Off Mode, 1.2, 2.3 Outdoor , see Outside Outside button, see Buttons icon, 2.3 sensor , 2.3, 4.2, 12.1- 12.2, 13.2, 17.3 Pan, Service see Dry Contact Polarity , see Dry Contact Random Sta ...

  • Carrier 33CS400-01 - page 78

    SECTION 20 Inde x Inde x P age 20.4 calibrate, 17.3 Time Delay , compressor lockout, 12.3 cycles per hour , 12.3, 19.1 Unoccupied icon, 2.3 operation, 5.1 override, see Override setpoints, 14.4 UV Light icon, 2.4 resetting, 15.3 run-time, 15.3 setting, 15.3 W arranty , 26.1 W3, see Jumpers Y2, see Jumpers 13.4, 17.1 degree icon blink, 13.2-13.3 ico ...

  • Carrier 33CS400-01 - page 79

    P age 21.1 THIS WARRANTY DOES NOT INCLU DE LABOR OR OTHER COSTS incurred for diagnosing, repairing, removing, installing , shipping, servicing or handling of either defective parts or replacement parts. Such costs may be covered by a separate warranty provided by the installer . THIS WARRANTY APPLIES ONL Y TO PRODUCTS IN THEIR ORIGINAL INST ALLATIO ...

Manufacturer Carrier Category Thermostat

Documents that we receive from a manufacturer of a Carrier 33CS400-01 can be divided into several groups. They are, among others:
- Carrier technical drawings
- 33CS400-01 manuals
- Carrier product data sheets
- information booklets
- or energy labels Carrier 33CS400-01
All of them are important, but the most important information from the point of view of use of the device are in the user manual Carrier 33CS400-01.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Carrier 33CS400-01, service manual, brief instructions and user manuals Carrier 33CS400-01. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Carrier 33CS400-01.

Similar manuals

A complete manual for the device Carrier 33CS400-01, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Carrier 33CS400-01 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Carrier 33CS400-01.

A complete Carrier manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Carrier 33CS400-01 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Carrier 33CS400-01, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Carrier 33CS400-01, that we can find in the current document
3. Tips how to use the basic functions of the device Carrier 33CS400-01 - which should help us in our first steps of using Carrier 33CS400-01
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Carrier 33CS400-01
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Carrier 33CS400-01 in a specific country, if it was not possible to solve the problem on our own.

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