Arrived on site to diagnose problem with current thermostat as client was having issues operating it. Spoke over with client and issues and she stated she was not given a user manual on system. She wanted to also learn how to use system. Now to display current temperature in home. Was able to get client to understand how system work. Client is okay with leaving current thermostat she has. Was able to show her how to operate it and was operational as well show her how to keep set temperature and displays current temperature in home. Gave client info and users manual for her system as well a user manual for her thermostat she currently has. Cycled system to ensure system operating. System is operational upon departure.