Page 1 Trane XR203 Programmable Thermostat TCONT203AS42MA 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.. Trane XR203 Programmable Thermostat Pub. No. 18HD50D1-1D-EN 09/2020 Part No. 37-7768006 3 SPECIFICATION DESCRIPTION Product Models TCONT203 Product XR 203 Size 3-3/4" x 6" x 1-1/8" (HxWxD) Configurations Heat Pump, Heat/Cool, Dual Fuel, Dual Fuel Low Unrestricted Mode Only Maximum Number of Stages 4 Stages Heat, 2 Stages Cooling
ComfortLink™ Trane XL850 Smart Control User Guide The XL850 is an easy-to-use, programmable control with a color touch-screen. When connected with Trane® Home you can control your home's heating and cooling system and up to 230 separate Z-Wave™ devices from a smartphone, PC or tablet from virtually anywhere. This guide will help you. The Trane™ Touch-screen Programmable Thermostat is for use with conventional Rooftop Units (RTU) air conditioners and heat pumps. These units are compact, easy to install, configure, and operate. This installation and operation manual provides information about the following: • Specifications and dimensions • Product features and functions