Wireless Indoor Sensor
 
1
69-2459EFS—03
MCR32933
MCR32934
MCR32935
Install 2 fresh AAA alkaline batteries. 
Status light will briefly flash green. If it 
flashes red, batteries are not good.
Install batteries and link sensor to thermostat
1
Install batteries, then enter Wireless Setup mode at the thermostat. Press and 
release the CONNECT button to link the wireless sensor to the thermostat. 
Press and release CONNECT. 
After a short delay, the status light 
will glow green for 15 seconds.
If the status light is red, the 
sensor did not link with the 
thermostat. See Note.
Verify the thermostat is in the Wireless Setup 
mode and the indoor sensor is at least 2 feet 
away from the EIM or thermostat.
69-2459EFS_B.indd   1 7/13/2011   1:30:20 PM