Carrier 33CS400-01 Owner'S Manual Download

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Page 15.3

How to Set and Reset 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 Step #29 will prevent the Service UV
Light icon from ever appearing.

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

(0 - 1990 days)

UV Light

Setup

Service

Reset the counter to 0 to
remove the Service UV
Light icon from the display.

Press

FAN

UV Light

Setup

Service

Days since the UV Light
icon has been reset

Adjust the number of days
in increments of 10 before
the UV Light icon appears
on the display. 0 = off.

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.

MODE

Press the MODE button repeatedly
until this setup screen appears.

HUMIDITY

MODE

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

Press the MODE button repeatedly
until this setup screen appears.

Summary of Contents for 33CS400-01

Page 1: ...or Dry Contact Equipped Set Point Limiting Remote Sensor Ready Outdoor Sensor Ready 3 Configurable Outputs Control up to 3 Heat 2 Cool Stages Carrier Corporation 04 06 Use with most Air Conditioning Heating Systems including 1 or 2 Stage Electric Cooling 3 Stage Gas Heating Heat Pump Electric or Hydronic Heat OWNER S MANUAL OWNER S MANUAL OPTIONAL HUMIDITY MODULE OPTIONAL HUMIDITY MODULE Accepts t...

Page 2: ...nterference and 2 this device must accept any interference received including interference that may cause undesired operation Follow the Installation Instructions before proceeding Set the thermostat mode to OFF prior to changing settings in setup or restoring Factory Defaults NEVER PUT MORE THAN ONE JUMPER ON THE SAME MISC JUMPER BLOCK THIS MAY DAMAGE YOUR THERMOSTAT CAUTION C c F FOR HOME OR OFF...

Page 3: ...st page of each section contains a more detailed list of the contents within that section such as the example page shown below The Table of Contents divides the thermostat features into sections making it easier to quickly find information In addition this manual also has an Index to help you find any information regarding this thermostat quickly How to Use This Manual How to Use This Manual Heade...

Page 4: ...mostat will wait once setpoint has been reached before energizing heating or cooling Dehumidify To reduce the amount of moisture in the air Differential The forced temperature difference between the heat setpoint and the cool setpoint Heat Setpoint The coolest temperature that the space should drop to before heating is turned on without regards to deadband Humidify To increase the amount of moistu...

Page 5: ......

Page 6: ...splay Options Humidification Dehumidification Viewing Equipment Run Times Electric Heat and Heat Pump Operation Timers and Deadbands Programming Remote Sensor Operation Programming the Dry Contact Programming the Run Time Alerts Configuring the MISC Outputs Factory Defaults Calibration and Sensors Accessories Advanced Setup Table Page iv Table of Contents Table of Contents Override Operation ...

Page 7: ...Desired Temperature 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 These settings are depicted in the illustrations throughout this manual SECTION 1 Quick Start Quick Start 1 ...

Page 8: ... the temperature the room has to reach before the furnace will turn on to heat the room Heating Only The COOL setting indicates the temperature the room has to reach before the air conditioner will turn on to cool the room Cooling Only OFF indicates both heating and air conditioning systems are turned off Off AUTO will automatically select heat or cool based on room temperature demand Heating or C...

Page 9: ...tons Adjust the desired set temperature with the COOL 70 76 Page 1 3 Selecting Your Desired Temperature adjusting the setpoints Selecting Your Desired Temperature adjusting the setpoints HEAT COOL AUTO 70 68 76 FanOn Using the Fan Button Using the Fan Button 1 Press FAN Fan On indicates constant fan operation If Fan On is selected the fan will run continuously at all times except in Off and will o...

Page 10: ...Section 2 Contents Front Panel Buttons 2 2 Display Features 2 3 Page 2 1 SECTION 2 Getting to Know Your Thermostat Getting to Know Your Thermostat 2 ...

Page 11: ...t Panel Front Panel Page 2 2 2 Warmer 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 FILTER OVER RIDE HUMIDITY AUTO HEAT COOL 72 74 FAN MODE RESET FILTER OUTSIDE Commercial Thermostat QUICK RELEASE FOR ACCESSORY PORT pg 18 1 ...

Page 12: ... cool modes as the temperature varies OFF Indicates heating and cooling is turned off Room Temperature Display Section 4 Indicates the current room temperature and displays the outside temperature when selected Desired Set Temperature Section 3 4 Indicates desired room temperature s Also displays the daily maximum and minimum outside temperatures Outside icon Section 4 Indicates the temperature di...

Page 13: ...inuous fan operation When Fan On is not lit indicates the fan will only operate when necessary to heat or to cool Service Filter icon Section 15 Appears when the filter should be serviced under normal conditions Adjustable from 0 1950 hours of blower operation UV Light icon Section 10 15 Appears when the UV bulb should be serviced under normal conditions Adjustable from 0 1950 days of operation Pa...

Page 14: ... detected the condensate drain pan is full and the compressor Y1 has been locked out AUTO OFFON Override AUXHEAT COOL FanOn Service Filter Pan UV Light DeHumidify I88 Setup Outside Remote 88 88 Page 2 5 Display Features Display Features 2 AuxHeat icon Page 12 4 Indicates 2nd stage electric strip heat is being used when the thermostat is programmed for Heat Pump operation ...

Page 15: ...nual Operation 3 2 Selecting the Proper Operating Mode 3 3 Selecting Your Desired Temperature 3 5 Page 3 1 Note During setup programming pressing the UP or DOWN buttons will modify the flashing selection SECTION 3 Basic Operation Basic Operation 3 ...

Page 16: ...When the very simplest operation is desired this thermostat may be configured to be a manual heat and cool thermostat Follow the step below The thermostat may be programmed to function as a Heat Only or Cool Only thermostat by selecting NO in the setup screen below This will lockout the Auto Changeover screen and only allow the Off Heat and Cool screens to be accessed Select Yes if you would like ...

Page 17: ...he room has to reach before the furnace will turn on to heat the room Heating Only The COOL setting indicates the temperature the room has to reach before the air conditioner will turn on to cool the room Cooling Only OFF indicates both heating and air conditioning systems are turned off Off Operating Mode when the Thermostat is Configured to be Operating Mode when the Thermostat is Configured to ...

Page 18: ...urnace will turn on to heat the room Heating Only Select the Mode by Pressing the MODE Button The COOL setting indicates the temperature the room has to reach before the air conditioner will turn on to cool the room Cooling Only AUTO will automatically select heat or cool based on room temperature demand Heating or Cooling OFF indicates both heating and air conditioning systems are turned off Off ...

Page 19: ...2 buttons Adjust the desired set temperature with the HEAT COOL AUTO 70 68 76 HEAT OR COOL MODE Pressing the UP or DOWN buttons in Heat or Cool modes will adjust only the heat or cool set temperature buttons Adjust the desired set temperature with the COOL 70 76 Selecting Your Desired Temperature adjusting setpoints Selecting Your Desired Temperature adjusting setpoints 3 ...

Page 20: ...Section 4 Contents Viewing the Outside Temperature 4 2 Viewing the Indoor Humidity 4 3 Page 4 1 SECTION 4 Viewing the Temperature and Humidity Sensors Viewing the Temperature and Humidity Sensors 4 ...

Page 21: ...utton The display will then show the current outside temperature Page 4 2 Viewing the Outside Temperature Viewing the Outside Temperature Press the OUTSIDE button to view the Outside temperature Press the OUTSIDE button to leave the Outside temperature screen Current outside temperature Note If no sensors are connected 2 dashes will appear on the display HUMIDITY MODE AN OUTSIDE RESE FILTE AN OUTS...

Page 22: ...y along with the humidification setpoint Section 8 Note The humidity reading will not appear unless the Humidity Module has been installed If the Humidity Module has not been installed dashes will appear in place of the humidity reading Press the HUMIDITY button again to return the display to normal operation Page 4 3 Viewing the Indoor Humidity Viewing the Indoor Humidity 0 NOTE Due to variations...

Page 23: ... before the Dry Contact forced it into the Unoccupied mode For example If the thermostat was in the Auto mode and the Dry Contact forced the thermostat into the Unoccupied mode then pressing the OVERRIDE button will force the thermostat back into the Auto mode The remaining override time will be displayed in the upper left hand corner of the display The override timer can be set up to a maximum of...

Page 24: ...Section 6 Contents Using the Fan Button 6 2 Smart Fan Operation 6 2 Setting the Fan Off Time Delay 6 3 Page 6 1 SECTION 6 Programming the Fan Operation Programming the Fan Operation 6 ...

Page 25: ... constant fan operation If Fan On is selected the fan will run continuously at all times except in Off and will only run if there is a heating or cooling demand in Unoccupied periods Pressing the FAN button toggles this feature on or off This feature allows the fan to run continuously in Heat Cool or Auto mode and automatically de energize during dry contact initiated Unoccupied periods see page 1...

Page 26: ...o continue running the fan after a call for cooling has been satisfied This delay may be set for 30 60 or 90 seconds If the Fan Off Delay is set for zero seconds the fan will not energize after a call for cooling has been satisfied 00 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 6 HUMIDITY MODE ...

Page 27: ...he Backlight 7 2 Programming the Thermostat to Display Temperature in Fahrenheit or Celsius 7 2 Locking Unlocking the Keypad 7 3 Programming a Security Level 7 4 Page 7 1 SECTION 7 Thermostat Display Options Thermostat Display Options 7 ...

Page 28: ...ack wards through the setup screens 3 Setup Select backlight operation ON Light continuously OFF Light for 8 seconds after a button press Select thermostat operation in degrees Fahrenheit or Celsius C F f 4 Setup Programming the Thermostat to Display Temperature in Fahrenheit or Celsius Programming the Thermostat to Display Temperature in Fahrenheit or Celsius 7 HUMIDITY MODE MODE Press the MODE b...

Page 29: ... together The icon will appear on the display then release the buttons Press all three buttons in the order outlined above for keypad lockout MODE Locking Unlocking the Keypad Locking Unlocking the Keypad 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 HEAT COO...

Page 30: ...tat is forced into the Program On mode To disable the security feature set the value in step 5 to 0 this will cause steps 6 and 7 not to appear Page 7 4 Programming a Security Level Programming a Security Level 0 Setup 5 HEAT 80 Setup 6 COOL 65 Setup 7 Adjust the maximum allowable heat setpoint when security is in effect 35 99 Step 6 appears only if step 5 is not 0 Step 7 appears only if step 5 is...

Page 31: ...lace of the humidifier manufacturer s required maintenance requirements and schedule Disclaimer The manufacturer of this thermostat cannot be liable for misinstallation improper connection or improper programming of the humidity functions of this thermostat that may result in water damage or mold growth Section 8 Contents Installing the Humidity Module 8 2 Setting a Thermostat Jumper for Humidity ...

Page 32: ... the Humidity Module has been installed you must adjust the Humidity jumper setting to HUM as shown in Figure 1 below This will allow you to access the humidification and dehumidification setup steps Humidity Module Thermostat Circuit Board Humidity Module Plug located on the Thermostat Circuit Board Install the Humidity Module see Humidity Module Instruction Sheet for more detailed information Fi...

Page 33: ...l based on the humidification programming in the following pages Only one of the three outputs MISC1 MISC2 or MISC3 is required to have this jumper For more information regarding the MISC1 MISC2 and MISC3 outputs please see Section 16 In the diagram below the MISC3 jumper has been set for HUM humidify operation HUM DEHUM MISC3 MISC2 MISC1 Y2 MISC1 ONLY IMPORTANT CAUTION MISC1 MISC1 OK 8 HP GAS B O...

Page 34: ... appropriate terminal on the backplate of the thermostat when the humidity in the home falls below the setpoint you have chosen The value for this setpoint ranges from 0 to 60 Adjusting the Humidification Setpoint Adjusting the Humidification Setpoint You cannot set the dehumidify setpoint any lower than the humidify setpoint a 5 differential is forced between the humidify and dehumidify setpoints...

Page 35: ...nstalled 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 Adjusting the Dehumidification Setpoint 9 3 Using Your Air Conditioner to Dehumidify 9 4 Using the DEHUM Terminal 9 5 SECTION 9 Dehumidification Dehumidification 9 ...

Page 36: ...o have a jumper For more information regarding the MISC1 MISC2 and MISC3 outputs please see section 16 install the Humidity Module and place the Humidity Jumper on HUM see page 8 2 Then place the MISC1 MISC2 or MISC3 jumper on the terminal labeled DEHUM see diagram below HUM DEHUM MISC3 MISC2 MISC1 Y2 MISC1 ONLY In the diagram below the MISC2 jumper has been set for DEHUM dehumidification operatio...

Page 37: ... between the humidify and dehumidify setpoints Press the MODE button once MODE 9 NOTE Due to variations in environmental conditions it is not always possible to achieve the desired humidification or dehumidification setpoint Cool to Dehumidify If the thermostat is programmed for Cool to Dehumidify operation then the thermostat will energize the cooling system any time the humidity in the home is a...

Page 38: ...tup screens 0 5 HUMIDITY MODE MODE Press the MODE button While holding the MODE press the HUMIDITY button to enter Setup screens Press the MODE button repeatedly until this setup screen appears 9 If Cool to Dehumidify is on and the Humidity Module is installed the thermostat has the ability to initiate a cooling cycle for advanced dehumidification operation When the thermostat detects the humidity...

Page 39: ... humidity is greater than the dehumidification setpoint 2 Normally Open NO The thermostat will energize the DEHUM terminal to allow the fan to run in low speed when there is a call for 1st stage cooling only and the room humidity is greater than the dehumidification setpoint Dehumidification Notes The DEHUM terminal will release and allow the fan to operate normally if there is call for 2nd stage ...

Page 40: ...ge 10 1 Section 10 Contents Viewing the Override Run Time 10 2 Viewing the Humidifier Run Time 10 3 Viewing the UV Light Run Time 10 4 SECTION 10 Viewing Equipment Run Times Viewing Equipment Run Times 10 ...

Page 41: ...e number of hours Override has been active Press FAN to reset the Override Run Time counter Page 10 2 Viewing the Override Operation Run Time Viewing the Override Operation Run Time Setup Override 0 I i 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 10 HUMIDITY MODE MODE Press the MODE button Whil...

Page 42: ...the Humidification Run Time Viewing the Humidification Run Time Counts the number of days the humidifier has been running Press FAN to reset the Service Humidify counter and remove the icon from the display Press FAN 0 Service Setup I2 Humidify Page 10 3 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 scre...

Page 43: ...ess FAN After the UV light has been operating for the number of days set in step 13 below the Service UV Light icon will appear This counter keeps track of the number of days since the UV light icon was last reset 0 UV Light Setup I3 Service 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 10 HUMIDI...

Page 44: ...nts Viewing the Heat Pump and Reversing Valve Jumper Setting 11 2 Viewing the Electric Heat Jumper Setting 11 3 Using Emergency Heat 11 4 SECTION 11 Electric Heat and Heat Pump Operation Electric Heat and Heat Pump Operation 11 ...

Page 45: ... leave the setup screens after 30 seconds HUMIDITY Press MODE Press Steps 14 and 15 are Read Only and may only be set with the jumpers on the circuit board of the thermostat ON Heat Pump operation OFF Gas Electric operation I4 Setup OFF 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 11 HUMIDITY MO...

Page 46: ... turn on the fan immediately any time there is a heat demand Since most gas furnaces control the fan this feature should be off unless it is necessary for the thermostat to energize the fan with first stage heat Step 16 is Read Only and may only be set with the jumpers on the circuit board of the thermostat Note Press the MODE button momentarily to move through the setup screens Press and hold the...

Page 47: ...3 74 Page 11 4 OPERATION During Emergency Heat operation the thermostat will turn on the fan and the 2nd stage of heat when there is a demand for heat Also during Emergency Heat the 1st stage of heating or cooling will be unavailable EXIT EMERGENCY HEAT Follow the same steps as entering Emergency Heat by pressing the FAN and UP buttons During Emergency Heat only OFF and HEAT modes are available by...

Page 48: ... 12 Contents Adjusting the Heat Cool Differential 12 2 Adjusting the Cycles Per Hour 12 3 Adjusting the Deadband 12 4 Selecting 2nd Stage Turn Off Temperature 12 6 SECTION 12 Timers and Deadbands Timers and Deadbands 12 ...

Page 49: ...old the MODE button to move back wards through the setup screens 12 HUMIDITY MODE MODE Press the MODE button While holding the MODE press the HUMIDITY button to enter Setup screens Press the MODE button repeatedly until this setup screen appears Note To increase the spread between the heating and cooling setpoints press the MODE button until only the heat setpoint is displayed Adjust the desired s...

Page 50: ...be allowed to energize once every 10 minutes The Cycles Per Hour limit may be overridden and reset by pressing the UP or DOWN buttons on the thermostat Cy 6 Setup I8 Select the cycles per hour limit d cycles per hour limit defeated d1 d defeat 5 min compressor lockout Note Press the MODE button momentarily to move through the setup screens Press and hold the MODE button to move back wards through ...

Page 51: ...B The temperature spread than the setpoint turned on when from the setpoint is equal to or greater plus the 1st stage deadband step 19 next page plus two degrees And Heat Setpoint Cool Setpoint Deadband Deadband Deadband Deadband db 1 db 1 db 2 db 2 adj 1 6 adj 0 10 adj 0 10 adj 1 6 1st Stage turn on 2nd Stage turn on 1st Stage turn on 2nd Stage turn on Heating Cooling TEMPERATURE DECREASE INCREAS...

Page 52: ...creens If no buttons are pressed the display will leave the setup screens after 30 seconds HUMIDITY Press 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 12 HUMIDITY MODE MODE Press the MODE button While holding the MODE press the HUMIDITY button to enter Setup screens Press the MODE button repeate...

Page 53: ... to leave the Setup screens If no buttons are pressed the display will leave the setup screens after 30 seconds HUMIDITY Press Select On or Off On 2nd stage will remain on until setpoint is reached Off 2nd stage will turn off after reaching 1st stage deadband On Off OFF 2 Setup 20 Note Press the MODE button momentarily to move through the setup screens Press and hold the MODE button to move back w...

Page 54: ...ge 13 1 Section 13 Contents Installing the Remote Sensors 13 2 Controlling or Reading the Remote Temperature RS1 13 3 SECTION 13 Programming Remote Sensor Operation Programming Remote Sensor Operation 13 ...

Page 55: ...emperature reading the degree icon on the thermostat will blink once per second to indicate that a remote sensor reading is being displayed The wired sensor can be connected to the thermostat with up to 150 of 18 ga 300 of 20 ga or 450 of 22 ga unshielded thermostat wire The wired sensor can be connected to the therm ostat using a two or three wire installation If a two wire installation is requir...

Page 56: ...stat will blink once per second to indicate that a remote sensor reading is being displayed Controlling or Reading the Remote Temperature RS1 Controlling or Reading the Remote Temperature RS 1 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 2 i Note Press the MODE button momentarily to move thro...

Page 57: ...ection 14 Contents Dry Contact Operation 14 2 Dry Contact Polarity 14 2 Dry Contact Programming 14 3 Override Operation 14 4 Random Start 14 5 SECTION 14 Programming the Dry Contact Programming the Dry Contact 14 ...

Page 58: ...tep 23 If NO is selected the dry contact will operate when it is forced closed If NC is selected the dry contact will operate until it is forced open Set to YES if the dry contact will be used Set to NO if the dry contact will not be used Dry Contact Polarity Normally Closed NC Normally Open NO Note Press the MODE button momentarily to move through the setup screens Press and hold the MODE button ...

Page 59: ...Connect wires to a time clock or other device to force the thermostat into or out of Unoccupied Y1 G R C MISC2 CK1 CKGND W1 O B MISC1 RS 5 RS1 RSGND W2 RS2 MISC3 Y1 G R C MISC2 CK1 CKGND W1 O B MISC1 RS 5 RS1 RSGND W2 Rs2 MISC3 OR Override Service Pan 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...

Page 60: ...d the MODE button to move back wards through the setup screens HUMIDITY MODE MODE Press the MODE button While holding the MODE press the HUMIDITY button to enter Setup screens Press the MODE button repeatedly until this setup screen appears 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 Unoccup...

Page 61: ...tat for a random amount of time This delay helps to keep multiple thermostats from energizing their outputs at the same time after a power outage Closure of the Dry Contact to force Heat Cool or Auto Modes If step 24 page 14 3 is programmed for Override then Random Start will lockout all outputs of the thermostat for a random amount of time when a Dry Contact closure occurs depending on step 23 pa...

Page 62: ...g 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 Programming Run Time Alerts Programming Run Time Alerts 15 ...

Page 63: ...ing RESET FILTER Press the RESET FILTER button to enter this setup screen 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 Reset the counter to 0 to remove the Service Filter icon from the display Press FAN 0 1950 hours 0 Service Filter Setup 27 0 Service Filter Setup 28 MODE Press Hours the fan ...

Page 64: ...0 seconds HUMIDITY Press 0 1990 days 0 UV Light Setup 29 Service Reset the counter to 0 to remove the Service UV Light icon from the display Press FAN 0 UV Light Setup I3 Service Days since the UV Light icon has been reset Adjust the number of days in increments of 10 before the UV Light icon appears on the display 0 off Note Press the MODE button momentarily to move through the setup screens Pres...

Page 65: ...midify Reset the counter to 0 to remove the Service Humidify icon from the display Adjust the number of days in increments of 10 before the Service Humidify icon appears 0 Off 0 1990 days Days since the last reset of the Service Humidify counter The humidifier run time alert does not take the place of any humidifier manufacturer s recommended maintenance plan it only serves as a helpful reminder M...

Page 66: ...16 Page 16 1 Section 16 Contents Configuring the Jumpers 16 2 Explanation of Jumper Settings 16 3 SECTION 16 Configuring the MISC Outputs Configuring the MISC Outputs ...

Page 67: ...per has been set for DEHUM dehumidification operation and the MISC1 jumper has been set for Y2 second stage cooling operation NEVER PUT MORE THAN ONE JUMPER ON THE SAME MISC JUMPER BLOCK DOING SO MAY DAMAGE YOUR THERMOSTAT HUM DEHUM MISC3 MISC2 MISC1 Y2 MISC1 ONLY CAUTION MISC3 MISC3 HP GAS B O ELEC GAS FAN W1 Y1 G R C MISC2 W2 MISC1 RS2 RSGND MISC3 RS 5 Rs1 HUM DEHUM MISC3 MISC2 MISC1 Y2 MISC1 ON...

Page 68: ... corresponding MISC screw terminal on the backplate will be connected to the dehumidification terminal of a furnace board NOTE Not all furnaces have a dehumidification terminal DEHUMIDIFICATION OPERATION SECTION 9 If your HVAC unit is equipped with a dehumidification system the thermostat will operate in one of two ways 1 Normally Closed NC The thermostat will de energize the MISC1 MISC2 or MISC3 ...

Page 69: ...Explanation of Jumper Settings continued The 2nd Stage of heat or cool is A The 1st Stage 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 deadband step 19 page 12 5 plus two degrees And Cool Setpoint Deadband Deadband db 1 db 2 adj 0 10 adj 1 6 1st Stage turn on 2nd Stage turn on Cooling TEMPERATU...

Page 70: ... Contents Resetting the Thermostat to the Factory Default Settings 17 2 Calibrating the Temperature and Humidity Sensors 17 3 SECTION 17 Factory Defaults Calibration and Sensors Factory Defaults Calibration and Sensors 17 ...

Page 71: ...ior to this reset may be permanently lost Place the thermostat in the OFF mode Press and hold the MODE button While holding the MODE button press and hold the FAN button for 5 seconds All icons will appear on the display After all of the icons appear release the MODE and FAN buttons Then press and hold the FAN button for 5 seconds After the letters Fd appear on the display Factory Default release ...

Page 72: ... HVAC technician to correctly perform the following procedure Place the thermostat in the OFF mode Press the UP and DOWN buttons at the same time twice The thermostat temperature will be displayed and may be calibrated using the UP or DOWN buttons Press the MODE button once The relative humidity at the thermostat will be displayed and may be calibrated using the UP or DOWN buttons CALIBRATE CALIBR...

Page 73: ...nformation see the instruction sheet for the EZ Programmer P N P374 0432 IR RECEIVER REMOTE CONTROL optional accessory When the IR Receiver is connected the thermostat can be controlled using an IR Remote Control The thermostat may also interface with other wireless systems in your home For more information see the instruction sheet for the IR Receiver P N P374 0431 ACCESSORY PORT The RJ11 Jack is...

Page 74: ...ly read only read only read only read only Pg 3 2 6 3 7 2 7 2 7 4 7 4 7 4 9 4 9 4 9 5 10 2 10 3 10 5 11 2 11 2 11 3 0 6 d1 d 2 6 1 6 On Off Yes No Yes No NO NC Override Service Pan 35 99 35 99 read only 0 1950 0 1990 0 1990 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Minimum Heat Cool Differential Cycles Per Hour Deadband Temp Swing 1st Stage 2nd Stage turn off at setpoint Thermostat control to RS1 ...

Page 75: ...Auto adjust temperature 1 4 3 5 changeover 3 4 19 1 differential see Differential fan 6 2 icon 2 3 lockout 3 2 mode 1 2 AuxHeat icon 2 4 b reversing valve 12 2 Buttons down 2 2 7 3 11 4 fan 1 3 2 2 6 2 11 4 17 2 front panel 2 2 humidity 2 2 4 3 7 3 8 3 mode 1 2 2 2 7 3 17 2 outside 2 2 4 2 Override 2 2 5 1 Reset Filter 2 2 15 2 up 1 2 2 2 7 3 11 4 C 7 2 19 1 Calibration 17 3 Celsius 7 2 Compressor...

Page 76: ...Overflow Alarm see Dry Contact Dry Contact override 14 3 19 1 operation 14 2 19 1 polarity 14 2 19 1 random start 14 5 service pan 14 3 button function see EH 11 4 Electric Heating AuxHeat icon 2 4 jumper setting 11 3 19 1 Emergency Heat 11 4 EZ Programmer 18 1 F 7 2 19 1 Factory Defaults caution ii settings 17 2 resetting 17 2 Fahrenheit 7 2 Fan Buttons on during heat see Electric Heat run time 1...

Page 77: ...sor calibrate 17 3 control to 13 3 IR Receiver 18 1 IR Remote Control 18 1 Jumpers DEHUM 16 3 ECON 16 3 ELEC 11 3 electric heat 11 3 gas electric 11 2 heat pump 11 2 19 1 HUM 8 2 16 2 16 3 reversing valve 11 2 19 1 Y2 16 2 16 3 Keypad Lockout 2 4 7 3 LCD see Display Locked Indication see Keypad Lockout Manual changeover 3 3 cool 3 2 heat 3 2 MISC jumper see Jumpers output 16 2 16 3 Mode icon 1 2 2...

Page 78: ...r Run Time resetting 15 2 15 4 setting humidifier 15 4 19 1 service filter 15 2 19 1 UV light 15 3 19 1 viewing Override 10 2 UV light 10 4 2nd stage turn off temperature 12 6 19 1 Security level 7 4 19 1 setpoints 7 4 19 1 Sensor outside see Outside remote see Remote thermostat see Thermostat Service filter icon 15 2 humidify icon 15 4 pan icon see Dry Contact UV light 15 3 Setpoint cool see Cool...

Page 79: ...abuse improper servicing unauthorized alteration or improper operation 3 Failure to start due to voltage conditions blown fuses open circuit breakers or other damages due to the inadequacy or interruption of electrical service 4 Damage as a result of floods winds fires lightning accidents corrosive environments or other conditions beyond the control of the Manufacturer 5 Parts not supplied or desi...

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