Bryant Evolution Connex SYSTXBBECN01 Installation Instructions Manual Download Page 1

SYSTXBBECW01 &

SYSTXBBECN01

Evolution

r

Connex

t

Control

Installation Instructions

A12479

NOTE

: Read the entire instruction manual before starting the installation.

US Patents: Carrier U.S. Pat No. 7,243,004, Carrier U.S. Pat No. 7,775,452, pointSET

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U.S.

Pat No. 7,415,102

Summary of Contents for Evolution Connex SYSTXBBECN01

Page 1: ...olutionr Connext Control Installation Instructions A12479 NOTE Read the entire instruction manual before starting the installation US Patents Carrier U S Pat No 7 243 004 Carrier U S Pat No 7 775 452 pointSETt U S Pat No 7 415 102 ...

Page 2: ......

Page 3: ... 3 4 Installation 4 4 1 Overview 4 4 2 Check Equipment 4 4 3 Location 5 4 3 1 Wall Control 5 4 3 2 Remote Room Sensors 6 4 3 2 1 Remote Room Sensor Averaging 6 4 3 3 Smart Sensors for zoning applications 7 4 4 Wiring Considerations 7 4 4 1 Shielded Wire 10 4 4 2 Damper Control Module 11 4 5 Mounting 11 4 5 1 Decorative Backplate 12 ...

Page 4: ...3 Indoor Evaporator Selection 16 5 4 Electric Heater Selection 16 5 4 1 Hydronic Heat Application 17 5 5 Searching for Zones if applicable 17 5 6 Filter Type Selection 18 5 7 Humidifier Installation 18 5 8 Ultraviolet Lights Installation 18 5 9 Equipment Summary 18 5 10 Static Pressure Check 19 5 11 Duct Assessment zoning applications only 20 6 Service Menu 21 6 1 Equipment Summary 21 6 2 Installa...

Page 5: ...able 24 6 3 1 6 Smart Recovery Enable 24 6 3 1 7 Temperature Units Display 25 6 3 2 Fan Coil 25 6 3 2 1 Fan Coil Airflow 25 6 3 2 2 Fan Coil Dehumidification 26 6 3 2 3 Fan Coil G Terminal 27 6 3 3 Furnace 27 6 3 3 1 Furnace Airflow 28 6 3 3 2 AC HP Air Flow 28 6 3 3 3 Furnace Staging 29 6 3 3 4 Furnace Airflow Limits modulating furnace only 30 6 3 3 5 Furnace Off Delay 30 6 3 3 6 Altitude 31 ...

Page 6: ...2 6 3 4 2 Defrost Interval 33 6 3 4 3 Low Ambient Cooling 33 6 3 4 4 Quiet Shift 33 6 3 4 5 AC Heat Pump RPM Max 33 6 3 4 6 Defrost Fan Delay 34 6 3 4 7 Brownout Disable 34 6 3 5 Heat Source Lockout 35 6 3 6 Zoning if applicable 35 6 3 6 1 Zoning Disable 36 6 3 6 2 Zone Offsets 36 6 3 6 3 Zone Airflow Limits 36 6 3 6 4 Duct Assessment Time 37 ...

Page 7: ...39 6 3 8 Utility Curtailment 40 6 3 9 Hydronic Airflow 40 6 4 Check out 41 6 4 1 Electric Heat 42 6 4 2 Furnace 43 6 4 3 Hydronic 43 6 4 4 Air Conditioning 43 6 4 5 Heat Pump Heating 44 6 4 6 Heat Pump Cooling 45 6 4 7 Humidifier 45 6 4 8 Ventilator 46 6 4 9 Zoning if applicable 46 6 4 9 1 Airflow Limits 46 6 4 9 2 Damper Sensor Check 46 ...

Page 8: ...Status 48 6 5 3 AC Status 48 6 5 4 Heat Pump Status 49 6 5 5 Zoning Status 49 6 5 6 Last 10 System Faults 50 6 5 7 Run Fault History 51 6 5 8 Model Serial Numbers 51 6 5 9 Service Phone Number 52 6 6 Refrigerant Charging 52 6 6 1 Charging 52 6 6 2 Pump down 53 6 6 3 Evacuation 53 6 7 Dealer Logo 54 7 Wireless Setup 56 8 Appendix A Wiring Diagrams 63 ...

Page 9: ...NEC NFPA 70 In Canada refer to the current editions of the Canadian Electrical Code CSA C22 1 Recognize safety information When you see this symbol on the unit and in instructions or manuals be alert to the potential for personal injury Understand the signal words DANGER WARNING and CAUTION These words are used with the safety alert symbol DANGER identifies the most serious hazards which will resu...

Page 10: ...l them Also the Evolutionr Network Interface Module P N SYSTXBBNIM01 allows connection of a Bryant HRV or ERV without the need for separate wall control All system components are controlled through the wall mounted Evolution Connex Control which replaces the conventional thermostat and provides the homeowner with a single wall control for all features of the system 3 Quick Start 3 1 Set Time and D...

Page 11: ...tact information into the Evolution Connex Control A12480 S Format your contact information and logo if applicable using the PC MAC application save it to a standard USB drive See Section 6 7 S Touch the SERVICE icon for about 10 seconds then touch DEALER LOGO UPLOAD S Place the USB drive into the USB port on the bottom of the Evolution Connex ...

Page 12: ...ents and commissioning the system once all physical components are installed Special screen prompts and start up capabilities are provided in the Evolution System to simplify and automate the initial commissioning of the system S Install the Evolution Connex Control according to this instruction S Install indoor unit outdoor unit and accessories according to their instructions S Wire complete syst...

Page 13: ... user For accurate temperature measurement the following guidelines should be followed The Evolution Connex Control and Remote Room Sensors SHOULD be mounted S Approximately 5 ft 1 5 m from the floor S Close to or in a frequently used room preferably on an inside partitioning wall S On a section of wall without pipes or ductwork The Evolution Connex Control and Remote Room Sensors SHOULD NOT be mo...

Page 14: ...trol s backplate or the ZS1 and ZS1C connection at the Damper Control Module In either case the Evolution Connex Control will automatically detect the Remote Room Sensor and ignore its internal temperature sensor 4 3 2 1 Remote Room Sensor Averaging Typically one remote sensor is used but multiple sensors may be used and averaged in some applications Averaging requires a special series parallel wi...

Page 15: ...ature NOTE Smart Sensors must be addressed to identify which zone it will control See Smart Sensor Installation Instructions for details 4 4 Wiring Considerations Ordinary thermostat wire is recommended Use 22 AWG or larger for normal wiring applications Continuous wire lengths over 100 ft should use 20 AWG or larger NOTE ABCD bus wiring only requires a four wire connection however it is good prac...

Page 16: ...or more information ELECTRICAL OPERATION HAZARD Failure to follow this warning could result in personal injury or death Before installing modifying or servicing system the main electrical disconnect switch must be in the OFF position There may be more than 1 disconnect switch Lock out and tag switch with a suitable warning label WARNING S Turn off all power to equipment S If an existing Evolutionr...

Page 17: ...r backplate Strip 1 4 in 6 4 mm of insulation from each wire S Match and connect thermostat wires to proper terminals on control backplate d See wiring diagrams in Appendix A S Push any excess wire into the wall Seal hole in wall to prevent any air leaks Leaks can affect operation S Attach Evolution Control to the mounting plastic by lining up the plastic guides on the back of the control with the...

Page 18: ... zoning wiring is run back to the Damper Control Module Select a location near the furnace or fan coil where wiring from the control each Remote Room Sensor or Smart Sensor each damper actuator and the equipment itself can come together easily The Damper Control Module is approved for indoor use only and should never be installed with any of its components exposed to the elements The Damper Contro...

Page 19: ... or flush against furnace or fan coil CAUTION 4 5 Mounting First become familiar with all plastic assembly pieces shown on the following page The Evolution Connex Control will snap together with the backplate A backplate is supplied Attach backplate using only a small hole in the wall allowing a four wire connection to pass through Mount the assembly to the backplate A12214 ...

Page 20: ...r break the interlocking tabs when removing 4 5 1 Decorative Backplate Sold separately a thin decorative backplate is available to hide any marks screw holes left from the previous thermostat This decorative backplate or beauty ring is used by snapping it onto the back of the mounting plate before securing the plate to the wall A12213 ...

Page 21: ... Fan Powered Humidifiers Most fan powered humidifiers produce internal 24VAC in order to energize upon a switch or contact closure For this application a 24VAC N O Isolation Relay DPST MUST be used to prevent mixing the internal humidifier power with the indoor equipment transformer Applying 24VAC isolation relay coil to furnace or fan coil HUM and COM terminals will allow the Evolution Connex Con...

Page 22: ...issioning process by displaying Searching for indoor unit A12177 NOTE If the variable speed indoor equipment furnace or fan coil cannot be found the control will display Indoor unit not found This MUST be corrected before the initial power up sequence can continue Proceed to the next section Searching for outdoor unit If it is not corrected the Evolution Connex Control will go into its DEMO operat...

Page 23: ...t cannot be found the control will display Outdoor unit not found S Select the appropriate unit installed then touch NEXT d AC1Stage 1 stage air conditioner d AC2Stage 2 stage air conditioner d HP1Stage 1 stage heat pump d HP2Stage 2 stage heat pump d None No outdoor unit installed S The installer will first be instructed to select the appropriate size of the outdoor unit then touch NEXT ...

Page 24: ...e refrigerant charge required while in the heat pump charging screens under the Heat Pump Checkout menu See page 44 Select other for non Bryant evaporators 5 4 Electric Heater Selection If the indoor equipment is a fan coil the control will display Searching for heater until one is found If the electric heater is not self identifying the select heater screen will appear Touch the appropriate heate...

Page 25: ...hat hydronic heat has been installed during electric heater selection The system will treat the hot water coil as either auxiliary heat in a heat pump application or the sole heat source Setup options for Hydronic Heat applications are described in the setup section of this instruction 5 5 Searching for Zones if applicable This function is not available with the 986T furnace Zoning Searching will ...

Page 26: ...er the selection is made touch NEXT S Air Filter 1 in to 4 in media filter S EAC high voltage electronic air cleaner S Air Purifier Evolutionr or Preferredt Air Purifier 5 7 Humidifier Installation Next the installer will be prompted to select whether a humidifier is installed in the system Select YES or NO then touch NEXT 5 8 Ultraviolet Lights Installation Next the installer will be prompted to ...

Page 27: ...ce The static pressure check screen will appear next The system will perform a static pressure check This process will take about 1 1 2 minutes to complete When completed a screen will appear displaying the static pressure in inches across the equipment at the expected highest delivered airflow If the blower RPM is greater than 1200 then a warning will appear but equipment operation and the TrueSe...

Page 28: ...the duct assessment The system will first open all zones and drive the blower to 175 CFM ton of cooling or the minimum indoor unit s airflow whichever is greater It will then take a static pressure measurement The system will then close all zones and open one zone at a time taking a static pressure measurement for each zone The system will then close all zones and take a pressure measurement getti...

Page 29: ... a summary of what has been installed etc This information is not covered in the Owner s Manual To enter service menus touch menu then touch and hold the SERVICE icon for at least ten seconds The following screens are available in installation and service To return to the previous screen touch BACK To exit the Service menus touch DONE A12145 ...

Page 30: ...any accessories that are installed and the number of zones in the system To return to the previous screen touch BACK To exit the Service menus touch DONE A12502 6 2 Installation Touch INSTALLATION to perform the start up process in order to learn all equipment in system Press right side button to initiate the process Touch NEXT to begin the process A12146 ...

Page 31: ...able or Disable Choose to enable or disable auto changeover mode d Default Enable S Auto changeover time Adjustable from 5 to 120 minutes d Default 30 minutes 6 3 1 2 Heat Cool Deadband The minimum difference enforced between heating and cooling desired temperatures This can allow one setting to push the other to maintain this difference When the correct deadband is set touch SAVE S Deadband Adjus...

Page 32: ...et factory defaults This option allows the installer to reset certain factory parameters After the selections are made touch SAVE S Program Schedule Reset back to pre programmed time and temperature S User Settings Reset user settings back to pre programmed values S Install Settings Reset installation settings back to pre programmed values S Last 10 Faults Reset the last 10 system faults under the...

Page 33: ...n is made touch SAVE S Smart Recovery On or Off d Default On 6 3 1 7 Temperature Units Display This option allows the installer to choose between Fahrenheit and Celsius display After the selection is made touch SAVE S Display Option Selectable between _F and _C d Default _F 6 3 2 Fan Coil First touch SETUP then touch FAN COIL to set up the parameters for the fan coil unit A12188 ...

Page 34: ...s performed This is nominally 325 CFM ton but will vary if a 2 stage outdoor unit is used The EFF350 airflow is a fixed airflow used to achieve specified ratings no dehumidification airflow reduction is performed This is nominally 350 CFM ton but will vary if a 2 stage outdoor unit is used The MAX airflow is a fixed 400 CFM ton No dehumidification airflow reduction is performed The dehumidify airf...

Page 35: ... in kilowatt hours is shown on the Fan Coil Run Hours screen and can be reset there This option is only available with fan coil systems After the selections are made touch SAVE S Dehum Drain Time Adjustable from 5 to 60 minutes or OFF d Default 15 minutes S Electric Reheat Yes or No d Default No 6 3 2 3 Fan Coil G Terminal This setup option selects desired operation when the R G circuit changes st...

Page 36: ... the airflow used to meet specified ratings COMFORT is a decreased airflow used to increase the output air temperature and provide increased comfort For the Low heat rise option set to ON if the system contains a bypass humidifier The ON setting will increase the furnace low heat airflow After the selections are made touch SAVE S Furnace Air Flow Comfort or Efficiency d Default Comfort S Low Heat ...

Page 37: ...ally 325 CFM ton but will vary if a 2 stage outdoor unit is used The EFF350 airflow is a fixed airflow used to achieve specified ratings no dehumidification airflow reduction is performed This is nominally 350 CFM ton but will vary if a 2 stage outdoor unit is used The MAX airflow is a fixed 400 CFM ton No dehumidification airflow reduction is performed The dehumidify airflow when set to NORMAL th...

Page 38: ...ow Limits modulating furnace only The following settings allow the installer to restrict the furnace within certain minimum and maximum airflows These airflows are converted to capacities The Min and Max limits are determined by the equipment size These settings are not the same as the zoning airflow limits S Min modulating limits Minimum CFM to run a modulating furnace This will increase the mini...

Page 39: ...selects the time the continuous fan turns off at the end of cooling in order to drain the indoor coil of water The fan will only be turned off if a dehumidify demand existed at the start of or during the cooling cycle S Dehumidify Drain Time Adjustable from 5 to 60 minutes d Default 15 minutes 6 3 3 8 Furnace G Terminal This setup option selects desired operation when the R G circuit changes state...

Page 40: ...32 d Default Low S Shutdown d Normally Open d Normally Closed 6 3 4 AC Heat Pump First touch SETUP then touch AC HEAT PUMP to set up the parameters for the AC Heat Pump unit A12190 ...

Page 41: ...O d Default 30 minutes 6 3 4 3 Low Ambient Cooling Selecting YES will enable the low ambient cooling operation in the outdoor unit This setting is only available with communicating outdoor units and with Cooling Lockout set to NONE Low ambient kits are not needed with communicating outdoor units After the selection is made touch SAVE S Low Ambient Cooling Yes or No d Default No 6 3 4 4 Quiet Shift...

Page 42: ...nd of a defrost cycle for approximately 12 seconds This helps to reduce any nuisance refrigerant noise caused by the switching reversing valve This setup is only available on communicating heat pumps After the selection is made touch SAVE S Defrost Fan Delay Yes or No d Default No 6 3 4 7 Brownout Disable This option turns off the high voltage brownout detection function in the outdoor unit contro...

Page 43: ...te After the selections are made touch SAVE A12149 S HP Lockout Adjustable from 5 to 55_F 15 to 13_C or None d Default None S Furnace Electric Heat or Hydronic Lockout Adjustable from 5 to 55_F 15 to 13_C or None d Default None S Defrost with Furnace Electric Heat or Hydronic Yes or No d Default Yes 6 3 6 Zoning if applicable First touch SETUP then touch ZONING to set up the parameters for the zon...

Page 44: ... Right buttons to change the zone After the selection is made touch SAVE S Temperature Offset Adjustable between 5 to 5_F 3 to 3_C d Default 0_F 6 3 6 3 Zone Airflow Limits Since a bypass damper is prohibited in this system this setting is used to select the maximum allowable noise airflow relationship into each zone based on air noise and comfort requirements LOW means 100 of maximum assessed air...

Page 45: ... selections are made touch SAVE S Touch the zone name that you wish to change S Select the zone to adjust airflow Low Med Low Medium Med High High or No Limit d Default High 6 3 6 4 Duct Assessment Time This option allows the installer to select the time in which the duct assessment will be performed After the selection is made touch SAVE S Duct Assessment Time Selectable between 12 AM and 11PM d ...

Page 46: ...ctable from 1 to 18 months d Default 3 months S Filter Type Air Filter Electric Air Cleaner or Air Purifier d Filter type is selected during installation otherwise default air filter 6 3 7 2 Humidifier With this option the installer has the option of selecting whether a humidifier is installed to humidify with the fan in low speed and the time interval for changing the humidifier pad After the sel...

Page 47: ...has the option of selecting the time interval for cleaning the ventilator After the selections are made touch SAVE S Clean Interval Selectable from 60 90 120 150 or 180 days d Default 90 days 6 3 8 Utility Curtailment Utility Saver is used to force the equipment to a lower stage low or off when activated by the utility company typically during peak load times This setup is available only if the eq...

Page 48: ...93 S Cooling Disabled Low Stage or Turn off d Default Disabled S Heat Pump Disabled Low Stage or Turn off d Default Disabled 6 3 9 Hydronic Airflow This option allows the installer to select the airflow for the fan coil when paired with a hydronic coil After the selections are made touch SAVE A12194 ...

Page 49: ...t Off S Blower On Delay Selectable from 0 to 240 seconds d Default 30 seconds S Blower Off Delay Selectable from 0 to 240 seconds d Default 0 seconds 6 4 Check out Touch CHECKOUT to view the equipment installed in the system Perform checkout test to make sure each piece of equipment is operating properly A12195 ...

Page 50: ...Make sure the furnace is properly installed This option allows the furnace to be exercised First a low heat run time and high heat run time are selected The furnace will execute its ignition start up sequence This sequence will be displayed on the screen After the gas valve and blower motor turn on the screen will show the current operating status of the furnace After the selections are made touch...

Page 51: ...n and apply a heating demand to the system S Low Cool Run Time Selectable from 0 to 120 minutes d Default 5 minutes S High Cool Run Time Selectable from 0 to 120 minutes d Default 5 minutes 6 4 5 Heat Pump Heating The heat pump heating mode can be exercised with this menu option With a 2 stage heat pump a Low Heat and a High Heat Run Time are independently selectable to exercise For variable speed...

Page 52: ...e and a High Cool Run Time are independently selectable to exercise For variable speed heat pumps you can select the speed at which the heat pump will exercise After the selections are made touch START NOTE Airflows during Checkout modes are fixed to the EFFICIENCY setting and are independent of other airflow settings To view airflows for normal air conditioning cooling mode exit the CHECKOUT scre...

Page 53: ...it check will allow the installer to assess the airflow noise generated by the system providing the maximum amount of airflow to each zone Touch AIRFLOW LIMITS When START is touched the selected zone s damper will fully open all others will close and the indoor unit will provide the maximum airflow for that zone as selected in SETUP ZONING Airflow Limits If the airflow noise is objectionable the i...

Page 54: ...ile the Zone 1 damper will close For systems using Smart Sensors the installer may press and hold the Hold and Mode buttons simultaneously for 3 seconds to change the zone under test This should be done with each zone to verify that the zone sensor corresponds to that particular zone Once each zone has been checked touch DONE to return to the ZONING CHECKOUT menu 6 4 9 3 Zone Duct Assessment This ...

Page 55: ...Service Info menu will only show the equipment installed in the system To enter this menu of options touch SERVICE INFORMATION A12196 6 5 1 Fan Coil Status The fan coil status screen displays relevant information about the fan coil operation To return to the previous screen touch BACK To exit the Service menus touch DONE ...

Page 56: ... about the furnace operation To return to the previous screen touch BACK To exit the Service menus touch DONE A12198 6 5 3 AC Status The AC status screen displays relevant information about the AC operation To return to the previous screen touch BACK To exit the Service menus touch DONE ...

Page 57: ...t the heat pump operation To return to the previous screen touch BACK To exit the Service menus touch DONE A12200 6 5 5 Zoning Status The zoning status screen displays relevant information about the zoning operation To return to the previous screen touch BACK To exit the Service menus touch DONE ...

Page 58: ...has the time and date incident recorded These events are stored in the memory of the control and are resettable in the THERMOSTAT SETUP screen under the RESET FACTORY DEFAULT selection Each entry shows the equipment that generated the event To return to the previous screen touch BACK To exit the Service menus touch DONE A12151 ...

Page 59: ... power cycles the unit has performed S Run Times Lifetime hours of operation in heating cooling and how long the unit has been powered A12202 6 5 8 Model Serial Numbers This menu item allows the installer to view the model number and serial number if available of all communicating pieces of equipment in the system including the wall control This information resides in the original equipment circui...

Page 60: ...it touch DONE See Section 6 7 6 6 Refrigerant Charging For variable speed heat pumps a refrigerant charging menu is available to aid in the proper charging of the system Enter the menu from the service screens by touching REFRIGERANT CHARGING A12204 6 6 1 Charging Within the CHARGING screens the installer will have the ability to enter the LINESET length and the VAPOR LINE diameter After the selec...

Page 61: ...down Because this system has an inverter controlled compressor suction pressure transducer and EXV conventional procedure cannot be used to pump down and isolate the refrigerant into the outdoor unit The control has provisions to assist in performing this function S Select mode to pump down in COOL or HEAT COOL mode allows refrigerant to be isolated in outdoor unit HEAT mode allows the refrigerant...

Page 62: ...to upload the dealer logo and contact information from a standard USB memory device connected to the Evolutionr Connex Control The Dealer Logo Application PC MAC software download available on www HVACpartners com is required to properly format the dealer logo and contact information for use on the wall control Along with the dealer logo if any three lines of dealer information are provided on the...

Page 63: ... and follow the program instructions Once the dealer logo and contact information have been properly loaded onto the USB memory device insert the USB device into the bottom edge of the Evolutionr Connex Control The control will prompt you whether or not to upload the dealer logo Once complete you will receive a confirmation that your upload was successful If the information was not stored properly...

Page 64: ...d setup of the Wireless Access Point connection of the Evolutionr Control to the Wireless Access Point or connection of the Evolution System to the web applications Verify that Internet connections to other devices in the home are operating properly before calling for support for Internet problems If other devices in the home do not have Internet connection disconnect the Wireless Access Point fro...

Page 65: ... To install Wi Fi connectivity to the Evolution Connex Control connect the WAN connection BLUE port of the TP LINKr Wireless Access Point supplied with the Evolution Connex Control Wi Fi Bundle to an open LAN port on the homeowner s existing router using the provided Ethernet cable If there are no open LAN ports available on the homeowner s existing router the home router s LAN ports may be expand...

Page 66: ...he signal for MyHVACxxxxxx is Strong or better If not reposition the wireless access point to provide a strong signal at the wall control location 7 2 Connect the Evolution Connex Control to the Wireless Access Point Touch the WIRELESS icon from the second page of the Evolution Connex Control MENU screen First enable the Wi Fi connection by touching the ENABLE button A12483 S Verify that the Wi Fi...

Page 67: ...st 6 digits of your Wireless Ac cess Point s MAC address d This is the SSID of the Wireless Access Point d The SSID for the Wireless Access Point may also be found on a label on the bottom of the Wireless Access Point d You may have to use the down arrow to scan to the next screen to find the myHVACxxxxxx SSID A12162 ...

Page 68: ...ar d Begin typing and the ENTER TEXT label will disappear A12163 S The control will inform you if the connection is successful If so touch DONE d If the connection is unsuccessful verify the Wireless Access Point SSID and Security Key from the label on the bottom of the Wireless Access Point d Touch RETRY and the wall control will go through the process again d If you continue to have problems cal...

Page 69: ...er devices in the home The homeowner should contact their Internet Service provider to diagnose general Internet problems in the home d If you continue to have problems call 1 800 428 4326 for support Once Internet connectivity is established the weather forecast should appear on the HOME screen and on the WEATHER button screen found on the second page under the MENU option 7 3 Connect to MyEvolut...

Page 70: ...lows you access to their system NOTE DO NOT use the MAC address serial number or security key from the Wireless Access Point label to register on the MyEvolution website It will NOT work Use the Evolution Connex control information from the MyEvolution Registration Info screen to register the system on the MyEvolution website The consumer may follow the information provided on www MyEvolution com ...

Page 71: ...Remote Room Sensor HUM COM 24V Humidifier Connection S2 S1 A B C D ABCD Connections Communicating AC or HP Green Yellow White Red OAT Sensor Optional Variable Speed Furnace Fan Coil NOTE Some outdoor units do not require the C and D connections See outdoor unit Installation Instructions A12353 Universal Four Wire Connection ...

Page 72: ...Communicating AC Green Data A Yellow Data B White COM Red 24VAC Optional Remote Room Sensor HUM COM 24V Humidifier Connection Y Y2 S2 S1 OAT OAT Sensor Variable Speed Furnace Fan Coil A12354 Connection Diagram for Furnace or FE Fan Coil with 1 Stage Air Conditioning ...

Page 73: ...municating HP Green Data A Yellow Data B White COM Red 24VAC Optional Remote Room Sensor HUM C Humidifier Connection Y S2 S1 W2 Y O C R O R W OAT OAT Sensor Variable Speed Fan Coil G A12355 Connection Diagram for FE Fan Coil with Non communication 1 Stage Heat Pump ...

Page 74: ...n Yellow White Red OAT HUM COM 24V Humidifier Connection A B C D OAT Sensor Optional A B C D A B C D Damper Control module A B C D Indoor Unit Communicating AC or HP A04018 Zoning Connection for Communicating Indoor Unit with 2 Stage Communicating Outdoor Unit ...

Page 75: ...reen Yellow White Red OAT HUM COM 24V Humidifier Connection OAT Sensor A B C D A B C D Damper Control module A B C D Indoor Unit C Y 1 Stage AC Y Y2 A04019 Zoning Connection Diagram for Furnace or FE Fan Coil with Non Communicating 1 Stage Air Conditioning ...

Page 76: ...Green Yellow White Red A B C D A B C D Damper Control module A B C D Variable Speed Fan Coil 1 Spd HP HUM C Y W2 Y O C R O R W OAT OAT Sensor Humidifier Connection G A07149 Zoning Connection diagram for FE Fan Coil with Non communicating 1 Stage Heat Pump ...

Page 77: ...69 R G FE Fan Coil or Variable Speed Furnace A07114 G Input Wiring for Blower Operation ...

Page 78: ...70 R G FE Fan Coil or Variable Speed Furnace A07115 G Input Wiring for System Shutdown ...

Page 79: ......

Page 80: ...E2013 Bryant Heating Cooling Systems 7310 W Morris St Indianapolis IN 46231 Edition Date 01 13 Manufacturer reserves the right to change at any time specifications and designs without notice and without obligations Catalog No II SYSTXBBEC 02 Replaces II SYSTXBBEC 01 ...

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