The Trane XR402 Thermostat is a programmable digital thermostat designed for residential heating and cooling systems. It offers easy-to-use features for controlling your home’s temperature efficiently.
View the Trane XR402 Thermostat installation guide manual
18-HD29D3-4Trane Thermostat XR402 specifications
Below you will find the product specifications and the manual specifications of the Trane XR402 Thermostat
| Brand | Trane |
| Models | XR402 |
| Product | Thermostat |
| Power Source | 20-30VAC |
| Fan Mode | Auto and On |
| System Mode | Heat, Cool, Auto, Emergency Heat and Off |
FAQs about the Trane XR402 Thermostat
How do I program the Trane XR402 Thermostat?
To program the XR402 Thermostat model, press the “Program” button and follow the on-screen prompts to set your desired temperature for different times of the day. You can create schedules for weekdays and weekends to optimize comfort and energy savings.
Can I control the Trane XR402 Programmable digital thermostat remotely?
The Trane XR402 model does not have built-in Wi-Fi capabilities, so it cannot be controlled remotely via a smartphone app. You will need to adjust it manually or set pre-programmed schedules for convenience.
What should I do if my Trane Thermostat XR402 is not turning on?
Check the power supply and ensure the thermostat is properly connected to the HVAC system. If it still doesn’t turn on, try resetting it or consult the user manual for troubleshooting steps.
How do I change the temperature on the Trane XR402?
To change the temperature on the Trane XR402 programmable thermostat, simply press the “Up” or “Down” arrows on the display. The temperature setting will immediately update on the screen.
Is the Trane Programmable Digital thermostat XR402 compatible with all HVAC systems?
The Trane XR402 Programmable Thermostat is compatible with most 24-volt heating and cooling systems, including gas, electric, and heat pump systems. It is important to check your HVAC system’s specifications to ensure compatibility.
How do I replace the battery in the Trane Thermostat for XR402 Model?
To replace the battery, remove the thermostat from the wall mount, open the battery compartment, and replace the old batteries with new ones. Use two AA alkaline batteries for proper operation.
Can I set different temperatures for different days of the week?
Yes, the Trane XR402 allows you to create different temperature schedules for each day of the week, offering flexibility for your lifestyle. You can set specific heating or cooling preferences for weekdays and weekends.
Does the Trane Programmable Thermostat display the current room temperature?
Yes, the Trane XR402 Thermostat continuously displays the current room temperature on its screen. This helps you monitor the room’s environment while adjusting settings.
What should I do if the screen on the Trane XR402 Model is blank?
If the screen is blank, first check if the thermostat’s batteries need replacing or if the system is receiving power. If the issue persists, consult the manual or contact customer support for further assistance.
