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Quick Installation Guide
2
This thermostat is compatible with the following
systems:
• Gas, oil or electric furnace
• Central air conditioner
• a hot water system with or without pump
• a millivolt system
• a central heating and cooling system
If you are not sure of your system type or if you have
any other questions, call us toll-free at 1-800-468-1502.
n
Identify System Type
1.
This thermostat is not compatible with
heat pumps or multi-stage systems.
400-147-042-A (69-2336ES-01 RCT8100 TH147P Quick Installation Guide) ENG.fm Page 2 Thursday, October 1, 2009 10:36 AM