Advanced Settings; View Support Service Control Center; Restart; Unregister System - Lennox S40 User Manual

What is ASHRAE?
ASHRAE 62.2 is a national standard that provides methods for achieving
acceptable indoor air quality in typical residences. It was developed and
is maintained by the American Society of Heating and Air-Conditioning
Engineers (ASHRAE). One of the standard three main components is Whole
House Ventilation which is exhausting stale indoor air and replacing it with
fresh outdoor air.
The exhaust fan dilutes the air in the main living spaces with outside air to
remove unavoidable contaminants from people, pets, cleaning, off gassing,
etc. The whole house fan flow rate is determined based on the floor space
and the number of bedrooms. The whole house fan provides multiple air
exchanges within the home each day. The operation can be continuous or
intermittent (much higher airflow cycled by a timer) if 1 zone or less.
For more information about ASHRAE, go to https://www.ashrae.org.

Advanced Settings

This section is for installers and technicians ONLY to customize system
settings and run various diagnostic tests.

View Support Service Control Center

Allows installers and technicians to perform custom configurations tailored for
the homeowner's unique requirements.
Options are to restart Smart Hub, thermostat, or both.

Unregister System

Unregister System means that the thermostat will no loner be linked to the
homeowner's email account.

Restart

Lennox Smart Devices

Lennox Smart Room Sensor

The Lennox Smart Room Sensor is not compatible with systems that have
the Lennox Smart Zoning System (iHarmony) installed.
The Lennox S40 Smart Thermostat can support up to six Lennox
®
Room Sensors.

Adding and Removing Smart Room Sensor

Please refer to the Smart Room Sensor Installation and Setup Guide for
information on the devices, placement, and pairing using the Thermostat App.
IMPORTANT
The first device must be added by the technician in order to create the smart
devices network. Thereafter the homeowner can add or remove devices
using the Lennox Smart Thermostat App.

View and Understanding the Smart Room Sensor Detail Screen

From the thermostat's Home screen, select My Home. Select the wireless
extender icon. This screen displays the details for the Smart Room Sensor.
Figure 22. Smart Room Sensor Detail Screen
• Selecting Current Temp button is a short cut to the Current Temperature.
There the homeowner can select sensors to participate in Room
Averaging using Occupancy Detection.
38
IMPORTANT
Smart
®