CHAPTER
1
Installation Guide
Getting Started
Warning:
To avoid electrical shock and to prevent damage to the furnace, air conditioner, and thermo-
stat, disconnect the power supply before installing or servicing the thermostat or any part of the system
This can be done at the circuit breaker for both the furnance and air conditioner.
• Do not reconnect electricity until work is complete.
• Do not short (jumper) across electric terminals at the control on the furnace or air conditioner to
test the system This can damage the thermostat.
• Handle with care, the thermostat is a precise instrument.
• All wiring must conform to local codes and ordinances.
• Use with 4AA alkaline batteries and/or 24- volt AC C wire (or a 12- 24 AC or DC source) or millivolt
gas systems
• Each thermostat relay load should be limited to 1.0 amp. Higher amperage can cause damage to
the thermostat
Tools
needed for installation include:
• Screwdriver Small Phillips screwdriver
• Drill with 1⁄4” bit (6 mm)
Location
of Thermostat should follow these guidelines:
• Install the thermostat on an inside wall of an often-used room, about 5 ft. (1.5m) above the floor.
• Do not install where there are unusual heating conditions, such as: in direct sunlight; near a lamp,
radio, television, radiator register, fireplace; near hot water pipes in the wall; or near a stove on
the other side of a wall.
1
Summary of Contents for CT200-G1
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