Trane XR402 Comfort Control TCONT402AN32DA Manual

Description

This PDF manual (owner’s manual and installer’s guide) is for the Trane XR402 Comfort Control TCONT402AN32DA Electronic Non-Programmable Thermostat.

Trane XR402 Comfort Control TCONT402AN32DA Electronic Non-Programmable Thermostat

Trane XR402 Comfort Control combines the latest digital control technology with intuitive functions that make this control simple to understand and easy to operate. You’ll enjoy lower utility bills at the touch of a button with the energy efficiency features built into your XR402 Comfort Control. Your comfort settings are automatically stored in the XR402 Comfort Control’s memory eliminating the need for battery backup in the event of power loss. Simply follow the steps in this instruction manual and begin enjoying the benefits of your new Trane XR402 Comfort Control.

(PDF) OWNER’S MANUAL in English (EN) language.

CONTENTS:

INTRODUCTION

KEYPAD FUNCTIONS:
– MODE – Pressing this key changes the system mode to Heat, Cool, Automatic or Off.
– UP / DOWN Arrow – Use these keys to raise or lower the Heat or Cool Setting.
– FAN – Pressing this key selects whether the indoor fan motor runs in automatic or continuous mode.
– FILTER/OD – When the outdoor sensor is installed, outdoor temperature can be viewed on the Comfort Control’s display by simply pressing the “FILTER/OD” key.
Press this key twice to display how many days remain before time to replace or clean the filter. The “FILTER/OD” indicator will flash on the display when the filter timers days remaining reaches zero.
Press the “FILTER/OD” key twice after cleaning or replacing the filter to turn off the filter indicator and reset the timer.
If the filter is serviced before the timer expires, press the “FILTER/OD” key twice to display the “days remaining for filter”. Press the Down arrow to change the remaining days to zero. Press the “FILTER/OD” key twice to reset the timer.
If you press and hold the filter/OD keypad button for several seconds, the display changes to the Quick Setup option for the filter timer. Use the UP or DOWN arrow keypad buttons to change the timer setting if desired, 1 – 180 days.
NOTE: Setting to 0 will disable filter timer.
– Energy Savings ($) – Use this key to lower your systems energy consumption and save money at the same time! Pressing the Energy Savings keypad button changes the indoor temperature setting to a warmer temperature when the system is operating in the cooling mode and to a cooler indoor temperature setting when operating in the heating mode. Energy Savings will appear on the display.
Press and hold the Energy Savings keypad button to gain Quick Access to the Energy Savings setup screen.
Use the UP or DOWN arrow keys to change the offset degrees setting.
NOTE: Energy Savings offset degrees are selected separately for heating and cooling. Press the Mode keypad button while viewing this screen to access the Cooling or Heating offset degrees setting, then use the UP or DOWN arrow key to select the desired number of offset degrees.
Press the Energy Savings keypad button again to return to normal display or just wait a few seconds and the display will return on its own.

FEATURES:
– Auto Changeover: When the system mode is set to Auto, the control automatically switches between heating and cooling modes to maintain the desired comfort level.
– Outdoor Temperature Display – ( sensor must be installed): The Outdoor Temperature Sensor is included with your Comfort Control. When installed, 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.
– 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.
– 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.
– Filter Reminder: “FILTER/OD” will automatically flash to remind the homeowner that its time to change the filter once the preset time has expired.
– Energy Savings: The Energy Savings mode can provide energy savings by offsetting the indoor setpoint to a cooler temperature setting for heating and a warmer temperature setting for cooling.
– Default Factory Settings: The control is shipped with a set of factory default settings. The factory default settings can be restored at any time using the control configuration menu.
– Service Indicator: “SERVICE” automatically flashes when an internal fault or error has been detected by the control.
– Wait Indicator: “WAITING” will illuminate when the indoor setpoint is moved in the direction of calling for additional system capacity. “WAITING” indicates that the control is adjusting to the new settings.
– Calibrate Indoor Temperature: This option allows calibration (or deliberate miscalibration) of the room temperature sensor. The selection is the number of degrees added to actual temperature. The number can range between + 5 and – 5. Factory default is 0.
– Calibrate Outdoor Temperature: This option allows 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 between + 5 and – 5 degrees in 1/2 degree increments. Factory default is 0.
– Comfort Information Drawer: The drawer attached to the mounting base of the control is designed to provide a convenient location for the user to locate their local servicer.

FACTORY SETTINGS:
User Defined Options and Factory Default Settings:
Temperature Display – Fahrenheit or Celsius (Default is Fahrenheit)
Auto or Manual Changeover – (Default is Auto)
Setpoint Deadband – 2 – 10 degrees (Default is 3 degrees)
Waiting Indicator – Enable or Disable (Default is Enable)
Cooling Droop – Off, 1, or 2 degrees (Default is 1 degree)
Energy Saving Cooling Setpoint Offset – 0 – 25 degrees (Default is 5 degrees)
Energy Saving Heating Setpoint Offset – 0 – 45 degrees (Default is 5 degrees)
Indoor Filter Timer Method – Calendar Days or Fan Run Time Days – (Default is Calendar Days)
Indoor Filter Timer Days – 1 – 180 days (Default is 30 days)
Calibrate Indoor Temperature – + / – 5 Degrees (Default is 0 degrees)
Calibrate Outdoor Temperature – + / – 5 Degrees (Default is 0 degrees)
Calibrate Remote Indoor Temperature – + / – 5 Degrees (Default is 0 degrees)
Continuous Fan Airflow – 35% – 100% (Default is 50%)

COMFORT CONTROL SETUP:
Entering User Setup: Press and hold the MODE and FAN keypad buttons at the same time.
Comfort Control Setup Table.

TROUBLESHOOTING:
– Display will not come on.
– Indoor temperature display is incorrect.
– Outdoor temperature display is incorrect.
– Outdoor temperature display shows “–” and Service indicator on solid.
– Cannot set Heating setpoint above 80 degrees
– Service indicator Flashing on and off.
– Service indicator solid on and “–” in temperature display.
– Room & Service icon flashing
– Temperature setting will not change. (Example: Cannot set heating higher or cooling lower).
– Room temperature overshoots when Energy Savings Key ($) is used or the Heat/Cool settings is changed more than 2 degrees.
– Heating will not come on.
– Cooling will not come on.
– Cool ON or Heat ON is displayed, but no warm or cool air is coming from the registers.
– Control does not respond to keypad presses.
– Fan does not operate properly in heat or cool mode.
– Fan runs all the time.
– Cooling cycle too fast or too slow. (Narrow or wide temperature swing).
– Heating cycle too fast or too slow. (Narrow or wide temperature swing).

WARRANTY. EXCLUSIONS.

INSTALLER’S GUIDE

Read the entire instruction manual before starting the installation.

CONTENTS:

INTRODUCTION:
TCONT402AN32DA is a digital non-programmable 3Heat/ 2 Cool/Heat Pump/ Heat-Cool wall mounted low voltage (24VAC) Comfort Control with backlit LCD and keypad. It maintains room temperature by controlling the operation of heating, cooling, heat pump and dual fuel systems. The Comfort Control is easily configured for heat pump or cooling only and gas or electric or dual fuel heat applications via the user friendly Installer Setup menu. The Comfort Control features include separate heating and cooling setpoints, selectable auto or manual changeover, adjustable energy saving mode, adjustable filter reminder, outdoor temperature sensing, remote room sensing and remote humidistat input. Setup selections and diagnostics are stored indefinitely in the Comfort Controls nonvolatile memory eliminating the need for battery backup.

SAFETY CONSIDERATIONS:
Read the following manufacturer instructions carefully. Follow all local codes during installation. All wiring must conform to local and national electrical codes. Improper wiring or installation may damage the comfort control. Recognize safety information.

APPLICATION HOOK UP DIAGRAMS
– Dual Fuel
– Heat Pump
– Cooling

PRODUCT SPECIFICATIONS:
– Power Source: 20-30VAC, Class II, 50/60Hz.
– System Mode: Heat, Cool, Auto, Emergency Heat and Off
– Fan Mode: Auto and On
– Cooling setpoint temperature range: 65°F – 90°F, 18.0°C – 33.0°C, 1°F and 0.5°C resolution.
– Heating setpoint temperature range: 40°F- 85°F, 5.0°C – 30.0°C, 1°F and 0.5°C resolution.
– Default set points: 68°F, 20.0°C Heat, 78°F, 25.5°C Cool
– Storage Range: -40°F to 140°F, 5% – 90% RH non-condensing.
– Operating Temperature range: 32°F – 110°F, 5% – 90% RH non-condensing.
– Outdoor Temperature Display Range: -40°F – 140°F.
– Minimum Cycle Off Time Delay: Cooling – 5 minutes, Heating – 1 minute.
– Use minimum 18 gauge NEC approved control wiring.

INSTALLATION
– Comfort Control – Location
– Outdoor Sensor – BAYSEN01ATEMPA – Location
– Mounting and Wiring

SETUP
– How to Enter INSTALLER Setup
– How to Enter USER Setup

COMFORT CONTROL TERMINAL BLOCK DIAGRAM

How to Lock / Unlock keypad

How to Defeat Equipment Time Delay

CHECKOUT:
There are two methods of verifying that the Comfort Control operates the system as intended.
Method 1: Normal Mode
Method 2: Manual Test Mode
– How to Enter The Manual Test Mode

JP 1 LOCATION

TROUBLESHOOTING

FEATURES

This user manual provides all the information (according to the table of contents) from Trane about the XR402 Comfort Control TCONT402AN32DA Electronic Non-Programmable Thermostat, including answers to the questions listed above. You can download and save it for offline use, including viewing it on your device or printing it for your convenience if you prefer a paper version.

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