TRANE XR103 Non-Programmable Heat Pump Thermostat User Guide

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Trane XR103  

Non-Programmable  

Heat Pump Thermostat  

TCONT103  

Installation and User Guide  

ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES  

IMPORTANT — This Document is customer property and is to remain with this unit.  

These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with  

the installation. Should further information be desired or should particular problems arise which are not covered sufficiently  

for the purchaser’s purposes, the matter should be referred to your installing dealer or local distributor.  

Pub No. 18-HD55D1-1C-EN  

Part No. 37-7790003  

September 2020  

VIEW FULL SCREEN PDF MANUAL

General	Details
Name	TRANE XR103 Non-Programmable Heat Pump Thermostat User Guide
Make	Trane
Language	English
Filetype	PDF (Download)
File size	0.2 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• Trane

TRANE XR103 Non-Programmable Heat Pump Thermostat User Guide Overview

Summary of Contents

• Page 1: Trane XR103 non-programmable heat pump thermostat installation and user guide. All phases of this installation must comply with national, state, and local codes. This document is customer property and is to remain with this unit. These instructions do not cover all variations in systems or provide for every possible contingency. For further information or particular problems, refer to your installing dealer or local distributor.
• Page 2: Installation and user guide Safety Failure to read and follow all instructions carefully before installing or operating this control could cause personal injury and/or property damage. To prevent electrical shock and/or equipment damage, disconnect electric power to the system at the main fuse or circuit breaker box until installation is complete. To prevent compressor and/or property damage, if the outdoor temperature is below 55°F, do not operate the cooling system. This information is intended for use by individuals possessing adequate backgrounds of electrical, mechanical, HVAC, and experience. Attention: Mercury notice This product does not contain mercury. However, this product may replace a product that contains mercury. During installation, testing, servicing, and troubleshooting of this product, it may be necessary to work with live electrical components. Do not use on circuits exceeding specified voltage. Higher voltage will damage control and could cause shock or fire hazard.
• Page 3: Trane XR103 non-programmable thermostat Product specifications Product models: TCONT103, XR 103 Size: 3-7/8” x 5-1/2” x 1-3/16” (HxWxD) Operating temperature: 32°F to 105°F (0 to +41°C) / 90% RH non-condensing Input power: Two 1.5V AAA alkaline, 20-30 VAC, NEC Class II, 50/60 Hz System modes: Heating, cooling, off, emergency heat Fan modes: Auto, on The 103 is a non-programmable HP 2H/1C thermostat with a digital display for use with HP applications only. The 103 is designed for installation in climate-controlled living spaces.
• Page 4: Installation and user guide Pull the cover off the thermostat body. Forcing or prying on the thermostat will cause damage to the unit. Connect wires to terminal block on base using appropriate wiring diagram. Move base over hole in wall and mark mounting hole locations on wall using base as template. Push excess wire into wall and plug hole with a fire resistant material to prevent drafts from affecting thermostat operation. Two “AAA” alkaline batteries are included in the thermostat at the factory with a battery tag to prevent power drainage. Remove the battery tag to engage the batteries. The O/B switch on this thermostat is factory set to “O” position. The factory default setting for temperature display is Fahrenheit. If you want the temperature in Celsius, clip jumper W904. The factory default setting is fast cycle, which cycles 1st stage at approximately 1.2°F and 2nd stage 0.75°F.
• Page 5: Trane XR103 non-programmable thermostat Wiring diagrams Heat pump with TAM series 24V thermostat Indoor unit Outdoor unit Wire third party condensate overflow switches between Y of the thermostat and Y1 of the airflow control board X2 is required to energize aux heat during defrost Heat pump with S9V2 furnace thermostat Pub. No. 18HD55D1-1C-EN Part No. 37-7790003
• Page 6: Installation and user guide for heat pump with variable speed gas furnace. Information on thermostat and indoor unit. Details about the outdoor unit. Wiring instructions for third-party condensate overflow switches. X2 is required to energize auxiliary heat during defrost. Heat/cool package with variable speed blower. Heat pump package with variable speed blower. Notes on thermostat and indoor unit configurations. Publication number and part number provided. Document version date is September 2020.
• Page 7: Trane XR103 non-programmable thermostat Heat pump with GAT2, GAM2, TEM3, TEM4 Thermostat Indoor unit Outdoor unit Wire third party condensate overflow switches between Y of the thermostat and Y1 of the airflow control board X2 is required to energize aux heat Heat pump with GAM5A or TAM4 or GAF2-36M Wire third party condensate overflow switches between Y of the thermostat and Y1 of the airflow control board X2 is required to energize aux heat during defrost
• Page 8: Installation and user guide for the thermostat provides an overview of its features and operation. The display indicates a malfunction with the system. Familiarity with the thermostat buttons and switches is essential before use. The flame icon is displayed when the system switch is in the heat position. A flashing flame icon indicates that the second-stage heat is energized. The snowflake icon is displayed when the system switch is in the cool position. Flashing snowflake and flame icons indicate the thermostat is in lockout mode. The thermostat buttons include an up arrow to raise the temperature setting and a down arrow to lower it. The fan switch has options for on and auto. BATT is displayed when the batteries are low and need replacement.
• Page 9: Trane XR103 Non-Programmable Thermostat Cooling System Move SYSTEM switch to COOL position. Press to adjust thermostat setting below room temperature. The blower should come on immediately on high speed, followed by cold air circulation. To prevent static discharge problems, touch side of thermostat to release static build-up before touching any keys. The configuration menu allows you to set certain thermostat operating characteristics to your system or personal requirements. Move fan switch to ON position. The blower should begin to operate. Move SYSTEM switch to HEAT position. If the auxiliary heating system has a standing pilot, be sure to light it. The heat pump system should begin to operate. EMER bypasses the Heat Pump to use the heat source wired to terminal E on the thermostat. The display backlight improves display contrast in low lighting conditions. To prevent compressor and/or property damage, if the outdoor temperature is below 55°F, do not operate the cooling system.
• Page 10: Installation and user guide Troubleshooting Reset operation: If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can reset the thermostat by pressing and at the same time when the system is switched from “OFF” to “HEAT” position. Batteries: For optimum performance, we recommend replacing batteries once a year with fresh “AAA” alkaline batteries. Common problems: No heat, no cool, or no fan can be caused by a blown fuse, tripped circuit breaker, or furnace power switch being off. No heat: Possible causes include pilot light not lit, system switch not set to HEAT, or loose connection to thermostat or system. Diagnostic: Set system switch to HEAT and raise the setpoint above room temperature. The thermostat should make a soft click sound if operating properly. No cool: Possible causes include system switch not set to COOL or loose connection to thermostat or system. Heat, cool, or fan runs: Check for possible shorts in wiring or thermostat. Thermostat setting and thermometer disagree: Thermostat thermometer can be adjusted +/-3 degrees. Blank display and/or keypad not responding: Use the reset operation listed above.
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• Page 12: Trane Technologies creates comfortable, energy efficient indoor environments for commercial and residential applications. Trane has a policy of continuous data improvement and reserves the right to change design and specifications without notice. The document is committed to using environmentally conscious print practices. The document version is 18-HD55D1-1C-EN dated 09 Sep 2020. This version supersedes 18-HD55D1-1B-EN dated 31 July 2019. © 2020 Trane.