Touch-screen Programmable Thermostat
This manual covers the following models
For up to 2 Heat/1 Cool Heat Pumps or 2 Heat/2 Cool Conventional systems
(Pull thermostat from wallplate and turn over to find model number)
• Gas, oil, or electric heat with air
• Warm air, hot water, highefficiency
furnaces, heat pumps, steam,
This thermostat contains a Lithium battery which may contain Perchlorate material.
Perchlorate Material—special handling may apply,
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• Heat only — two-wire systems,
power to open and close
zone valves (Series 20), and
normallyopen zone valves
• Heat only with fan
• Cool only
• 750 mV heating systems