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4
49-5000400 Rev. 4
WARNING
ELECTRICAL SHOCK HAZARD
Turn off power by removing the fuse or switching the
appropriate circuit breaker to the OFF position before
removing the existing thermostat.
Package Contents
Ŷ
Thermostat on cover
Ŷ
Thermostat base
Ŷ
Screws
Tools Required
Ŷ
Drill with 1/8” bit
Ŷ
Ballpoint Pen
Ŷ
Screwdriver
To Remove Existing Thermostat
1. Turn off power to the heating and cooling system by
removing the fuse or switching off the appropriate
circuit breaker (115 VAC and 12VDC)
2. Remove cover of old thermostat. This should expose
the wires.
3. Label the existing wires with the wire labels before
removing wires.
4. After labeling wires, remove wires from terminal
block.
5. Remove existing thermostat base from wall.
Installation Instructions
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