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Pub. No. 22-5209-04

Features

Adjusting to  

new setting

Auto Changeover

 

When the system mode is set to Auto, the control automatically switches between heat-

ing and cooling modes to maintain the desired comfort level.

Appears when 

 equipment is 

 energized.

Setpoint Deadband

 The number of degrees separating Heating and Cooling setpoints. Neither the heating 

or cooling system operate when the indoor temperature is within the deadband. The 

amount of separation between mode setpoints is user defined between 2 and 10 degrees. 

When the control is set to Auto, and the cooling setpoint is changed to a cooler setting, 

the heating setpoint also changes to maintain the selected degrees separation.The same 

action occurs when the heating setpoint is changed to a warmer temperature.

Outdoor Temperature Display - ( sensor must be installed)

 

The Outdoor Temperature Sensor is included with your Comfort Control. When in-

stalled, it will allow you to view the outdoor temperature from within the conditioned 

space by pressing the Filter/OD keypad button. The Comfort Control’s display will 

return to normal display on its own within a few seconds.

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Pub. No. 22-5209-04

Backlit Display & Keys

  The liquid crystal display and keypad will illuminate whenever a keypad button  is 

pressed to improve thermostat visibility.  The back light stays on for 20 seconds after 

the last key press. The Up and Down arrows are continuously lit. 

Cooling Droop

  Cooling Droop is an automatic function that cycles the  compressor on to improve 

indoor comfort by removing moisture from the air. The Droop cycle is activated when 

space temperature is at or below the cooling sensible temperature setpoint. When this 

function is active, the control will control indoor temperature at 1 or 2 degrees below 

cooling setpoint. The Droop cycle is deactivated when the indoor temperature rises 

above the cooling setpoint.  

Keypad Lock

  Locking the control keypad can help prevent unwanted tampering  or changing the 

control settings by pressing  the controls UP and DOWN arrow keypad buttons at the 

same time and holding for 2 seconds. The “KEYPAD LOCKED” icon will appear on 

the control’s display. Repeating this combination unlocks the keypad.

Summary of Contents for TCONT402AN32DA

Page 1: ...XR402 Comfort Control TCONT402AN32DA Comfort Control Owner s Manual Trane 6200 Troup Highway Tyler Texas 75707 For more information contact your local dealer distributor Pub No 22 5209 04 Available in...

Page 2: ...years Registered Limited Warranty Period ten 10 years ZONING PRODUCTS ZONE950 ZONE940 ZONE930 ZZONEPNLAC52Z ZZONE EXPAC52Z ZZSENSAL0400 BAYSEN01ATEMPA BAY24VRP ZDAMPRD ZDAMPSM ZDAMPBM ZDAMPRR Base Li...

Page 3: ...rice of a new Company product Any new Product purchase shall be at Purchaser s sole cost and expense including but not limited to all shipping removal and installation costs and expenses REGISTRATION...

Page 4: ...nections 4 Repair system Replace control Cool ON or Heat ON is displayed but no warm or cool air is coming from the registers 1 The heating equipment turns on the fan when the furnace has warmed up to...

Page 5: ...block and check the sensor and field wiring reisitance value Table 2 Outdoor temperature display shows and Service indicator on solid Outdoor temperature sensor open or shorted Outdoor sensor field wi...

Page 6: ...ual 1 Auto 51 Setpoint Dead band 3 2 10 Degrees Fahrenheit 1 5 5 0 Degrees Celsius 52 Waiting Icon 1 0 Disable 1 Enable 53 Cooling Droop 1 0 Off 1 1 Degree 2 2 Degrees 54 Energy Savings Cooling Set po...

Page 7: ...Page 18 Pub No 22 5209 04 Entering User Setup Press and hold the MODE and FAN keypad buttons at the same time Keypad Navigation Use the MODE or FAN buttons to navigate forward and backward through th...

Page 8: ...t Settings User Defined Options and Factory Default Settings See Table 1 page 19 Temperature Display Fahrenheit or Celsius Default is Fahrenheit Auto or Manual Changeover Default is Auto Setpoint Dead...

Page 9: ...s calibration or deliberate miscalibration of the outdoor temperature sensor The selected number is number of degrees plus or minus which will be added to actual temperature The number can range betwe...

Page 10: ...omatically flashes when an internal fault or error has been detected by the control See Table 2 on pages 20 21 Wait Indicator WAITING will illuminate when the indoor setpoint is moved in the direction...

Page 11: ...s the internal clock timer Once the timer has been reset the number of days remaining till the next filter change can easily be determined by simply pressing the FILTER OD keypad button Pressing and h...

Page 12: ...space by pressing the Filter OD keypad button The Comfort Control s display will return to normal display on its own within a few seconds Page 13 Pub No 22 5209 04 Backlit Display Keys The liquid crys...

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