background image

1

 

For HVAC related 

issues, contact your 

servicing dealer

 

Î

NOTE:

 A 24 Volt common and hot wire 

MUST

 be 

connected to the 

7

CONT624A for operation.

Touchscreen 

Comfort Control

Model  

7

CONT624AS42DA 

User Guide and Installation Instructions

11-HD12D1-2

 

Contents 

User Guide

Features  ..........................................................................................................................................................................2

Operation .........................................................................................................................................................................3

User Settings ...................................................................................................................................................................4

Scheduling .......................................................................................................................................................................5

Enrolling into “Z-Wave” Network 

........................................................................................8

About  .............................................................................................................................................................................

..9

Clean Screen  ................................................................................................................................................................

..9

Installer’s Guide

Product Specifications 

 ..................................................................................................................................................1

0

Installation and Wiring  ...................................................................................................................................................1

0

Physical Location  ..........................................................................................................................................................1

0

Field Wiring Diagrams  ...................................................................................................................................................1

2

Optional Remote Temperature Sensors Installation  .....................................................................................................

29

Installer’s Setup .............................................................................................................................................................3

0

Test Mode ......................................................................................................................................................................3

3

Restore Defaults ............................................................................................................................................................3

3

Troubleshooting .............................................................................................................................................................3

4

Limited Warranty ............................................................................................................................................................3

6

FCC/IC Notice ................................................................................................................................................................

38

Summary of Contents for 7CONT624AS42DA

Page 1: ...tions 11 HD12D1 2 Contents User Guide Features 2 Operation 3 User Settings 4 Scheduling 5 Enrolling into Z Wave Network 8 About 9 Clean Screen 9 Installer s Guide Product Specifications 10 Installatio...

Page 2: ...4 schedules day Built in humidity sensor with RH display Filter maintenance humidifier service reminders Remote temperature sensing option 1 indoor 1 outdoor Auxiliary compressor heat lockouts Dehumid...

Page 3: ...t by pressing the up or down arrows To change setpoint mode press the MODE button The setpoints will push each other if they are adjusted to within the minimum heat cool separation setting This is nor...

Page 4: ...s the Done button to exit and return to Menu Press Next to navigate to the next setting Display Setting Range Description Screen Timeout 0 90 Seconds Select how long after the last button press before...

Page 5: ...preset at the factory with a 7 Day energy savings schedule Each day of the week is pre programmed with the following schedule Time Date Setting Range Description Hour 1 12 am 1 12 pm Select the curren...

Page 6: ...et point temperature for one or more periods press Done to save edits If Done is not pressed edits will not be saved After Pressing Done Copy Schedule is dis played at the top of the screen Yes and No...

Page 7: ...on Yes or No buttons until the copy to day is selected Press Done COPY SCHEDULE Continue copying one days schedule at a time to another or Press Done until the Home Screen Appears Press Done SCHEDULE...

Page 8: ...Press Menu Button on the main Comfort Control screen b Press the Next Button to advance to the About screen and press the Select Button c Press the Next Button to advance through the menu options to N...

Page 9: ...energized in cooling or heating mode In Type Identifies the type of indoor unit installed Once all selections have been made press the Done button to exit and return to Menu Press Next to navigate to...

Page 10: ...thermostat in the trash Dispose of properly Contact your local waste management authority for instructions regarding recycling and proper disposal of the old thermostat A listing of heating ventilati...

Page 11: ...rtighten AUX C J2 AUX NC C R W1 W2 O B G BK J2 J1 RS RS ODT ODT AUX NO Y1 Y2 J1 AUX C J2 AUX NC C R W1 W2 O B G BK J2 J1 RS RS ODT ODT AUX NO Y1 Y2 J1 AUX C J2 AUX NC C R W1 W2 O B G BK J2 J1 RS RS OD...

Page 12: ...BK ODT NO C Y1 NC Y2 O B G Thermostat Connection Outdoor Sensor Remote Sensor W3 YO VS Air Handler Electric Heat One or Two Stage Cooling Only Note 1 Note 2 Note 2 Note 3 Note 5 Note 4 Installer s Gui...

Page 13: ...or W3 Non VS Air Handler Electric Heat One Stage Cooling Only Note 1 Note 2 O Non VS Air Handler Electric Heat Heat Cool Diagram 4 2 Step Cooling w GAM5B Model Air Handler G W1 Y R B C Y2 W2 Two Step...

Page 14: ...C Y B Notes 1 YI and YO connections must be made as shown for freeze protection and internally mounted condensate overflow circuits to work properly 2 If third party condenstate overflow switched are...

Page 15: ...2 BK ODT NO C Y1 NC Y2 O B G Thermostat Connection Outdoor Sensor Remote Sensor W3 Non VS Air Handler Electric Heat Heat Cool Diagram 8 1 Stage Cooling w TEM3 Model Air Handler G W1 R B C W2 One Stage...

Page 16: ...Remote Tempurature Sensor Connections and Operation Note 1 Note 4 Note 3 Aux relay outputs RS C RS R ODT W1 W2 BK ODT NO C Y1 NC Y2 O B G Thermostat Connection Outdoor Sensor Remote Sensor W3 Note 2...

Page 17: ...w Variable Speed Gas Furnace G W1 Y1 R B C Y2 BK W2 One or Two stage Cooling Only Y1 R B Y2 Notes 1 Cut remove the factory installed BK jumper at the indoor unit 2 Y2 R connections at outdoor are only...

Page 18: ...Cool Diagram 14 1 or 2 Stage Cooling w Variable Speed Oil Furnace G W1 Y1 R B C Y2 BK W2 One or Two Stage Cooling Only Y1 R B Y2 Notes 1 Cut remove the factory installed BK jumper at the indoor unit 2...

Page 19: ...nsor wires in the same bundle with HVAC wires Keep away from high voltage wiring to avoid interference Remote Tempurature Sensor Connections and Operation Note 1 Note 2 Package Unit G W Y R B C Aux re...

Page 20: ...r Sensor Remote Sensor O W3 X2 O YO Variable Speed Air Handler Electric Heat One or Two stage Heat Pump Note 2 Note 3 Note 4 Note 1 Variable Speed Air Handler Electric Heat Heat Pump Diagram 2 1 Stage...

Page 21: ...Thermostat Connection Outdoor Sensor Remote Sensor O W3 X2 O Note 1 Note 2 Non VS Air Handler Electric Heat Heat Pump Diagram 4 2 Step Heat Pump w GAM5B Model Air Handler G W1 YI R B C Y W2 Two step...

Page 22: ...2 36M Model Air Handler G W1 YI R B C Y One stage Heat Pump Y R B Notes 1 YI and YO connections must be made as shown for freeze protection and internally mounted condensate overflow circuits to work...

Page 23: ...Y1 NC Y2 O B G Thermostat Connection Outdoor Sensor Remote Sensor W3 X2 O Note 1 Non VS Air Handler Electric Heat Heat Pump Diagram 8 1 Stage Heat Pump w TEM3 Model Air Handler G W1 R B C W2 One stag...

Page 24: ...Connections and Operation Aux relay outputs RS C RS R ODT W1 W2 BK ODT NO C Y1 NC Y2 O B G Thermostat Connection Outdoor Sensor Remote Sensor O W3 X2 O Note 2 Note 3 Note 1 Air Handler Electric Heat...

Page 25: ...ensor wires in the same bundle with HVAC wires Keep away from high voltage wiring to avoid interference Remote Tempurature Sensor Connections and Operation X2 Note 1 Note 2 Package Unit G W1 Y R B C W...

Page 26: ...rature Sensor Connections and Operation Aux relay outputs RS C RS R ODT W1 W2 BK ODT NO C Y1 NC Y2 O B G Thermostat Connection Outdoor Sensor Remote Sensor O O X2 Note 1 Note 2 Note 3 Non VS One or Tw...

Page 27: ...ay outputs RS C RS R ODT W1 W2 BK ODT NO C Y1 NC Y2 O B G Thermostat Connection Outdoor Sensor Remote Sensor O X2 O T T R1 Oil Burner Primary R1 Note 2 Note 1 Note 3 Note 4 Note 4 Non Variable Speed O...

Page 28: ...e same bundle with HVAC wires Keep away from high voltage wiring to avoid interference Remote Tempurature Sensor Connections and Operation X2 Note 2 Note 1 Note 3 Package Unit G W1 Y R B C W2 Aux rela...

Page 29: ...arate cable from the Comfort Control cable IMPORTANT Follow directions below for averaging These instructions replace the averaging information found in the Installer s Guide for the ZZSENSAL0400AA Re...

Page 30: ...s Setting Range Description Sensor Calibration 7 7 Degrees 0 Calibrate the indoor temperature sensor do not attempt to calibrate the indoor temperature within the 1st hour upon power up Remote Sensor...

Page 31: ...t stage indoor heat Indoor Heat Delta Stage 2 Off 0 8 Degree Select the delta off for 2nd stage indoor heat Cooling Delta Stage 1 On 5 8 Degree Select the delta on for 1st stage cooling Cooling Delta...

Page 32: ...sor heating blower on delay Blower On Delay Heating 0 60 Seconds Select the hydronic heating blower on delay Blower Off Delay Heating Disabled 30 Seconds At 35 3 Minutes At 50 1 5 Minutes At 50 30 Sec...

Page 33: ...st To access Test Mode press the Menu button then press Next until Service is displayed Now press Select and hold for 5 seconds until Installer Settings is displayed Press Next until Test Mode is disp...

Page 34: ...0 degrees 2 Intended operation if objectionable lower the minimum on time lowest setting available is 3 minutes Cooling will not come on 1 System mode is not set to Cool Auto or setpoint is set too h...

Page 35: ...ttp www trane com Residential For Owners Warranties or http www americanstandardair com servicesupport pages warranty aspx and click Begin Online Registration If a Purchaser does not register within t...

Page 36: ...ations 20 Corporate Woods Dr Bridgeton MO 63044 Or visit our website at www trane com or www americanstandardair com Table 1A Warranty Time Periods for Controls Zoning Products Humidifiers Energy Reco...

Page 37: ...pment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or m...

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