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Installation Checklist
Thermostat Checks: YES NO
1
Is the thermostat properly mounted to either a wall stud or wall? (Do not mount on equipment or ductwork)
2
Is communication status LED (green) visible? When LED is active it indicates that 24VAC is present at the thermostat. It also indicates communication is active
between thermostat and Thermostat.
3
Are all terminal wiring properly connected and tight?
4
When required, is either or both the discharge (DATS) and outdoor air temperature (OATS) sensors properly connected and isolated when used?
Thermostat Checks: YES NO
1
Is the Thermostat properly placed and connected to wall plate?
2
Are all terminal wiring properly connected and tight on wall plate?
3
Is the screen blank after initial power-up? The Thermostat may take up to three minutes before anything appears on the screen due to a Thermostat low battery
condition. Thermostat battery charging only occurs when connected to the sub-base.
System Checks YES NO
1
Is the Wi-Fi connected?
2
Has the homeowner downloaded the Lennox Thermostat application from either Google Play or IOS App Store to their mobile devices?
3
Is the Lennox Dealer account number or your main shop phone number been added to the dealer information screen?
4
If applicable, has the air handler’s electric heat strips been commissioned? If not, commissioning of heat strips must be performed.
5
Has a complete system test been run? If not, from the Thermostat home screen go to Settings > Advance Settings > View Support Service Control Center >
and select Tests.