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RCT8100 Programmable Thermostat
3
1) Turn power off at the heating/cooling system.
2) Remove old thermostat, but leave wallplate with
wires attached.
MERCURY NOTICE: Do not put your old
thermostat in the trash if it contains mercury in a
sealed tube. Contact your local waste
management authority for instructions regarding
recycling and proper disposal.
o
Remove Old Thermostat
2.
Do not remove wallplate yet.
400-147-042-A (69-2336ES-01 RCT8100 TH147P Quick Installation Guide) ENG.fm Page 3 Thursday, October 1, 2009 10:36 AM