What are the pre-requisites for integration of my Lennox Smart Thermostat with my Control-4
FAQ Modified: March 25, 2026
Supported thermostats:
S40, S30, E30 - firmware version 3.7 and later
M30 - firmware version 3.0 and later
Lennox Smart Thermostat account configured to access the supported thermostat
Control4 System OS version 2.10.6 or later
Control4 customer.control4.com account credentials
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