User's Manual

4
compressor, and for Hybrid Heat installations. These thermostats may be configured as non-
programmable if user desires.
Humidify Equipment and Connections
The humidify output connects directly to 24VAC operated humidifiers. An isolation relay may
be required when using powered humidifiers. No other connection or interlock is required. Any
of several installer-selectable operating modes are available.
Why delete the warning?
Dehumidify Equipment and Connections
On the two-wire relay option see (Insert the Title of those instructions here). The dry contact
output connects to the dehumidify input on variable—speed furnaces and fan coils. Additional
dehumidification is done by controlling the compressor. A variety of operating modes are
available. The dry contact must be configured for dehumidification in setup SW19. See Wiring
Diagrams for more information.
Outdoor Temperature Sensor (TSTATCCSEN01--B)
Outdoor air temperature sensor is a separate accessory for units installed with the Two-Wire
Relay Module. Optimum performance is obtained when an outdoor temperature sensor is used
with the Côr 7 series thermostat. Plan installation so that 2 wires can be run from the Two-Wire
Relay Module to an outdoor location, preferably on the north side of the house or refer to
Installation Instructions included with the outdoor temperature sensor for simplified connection.
The sensor can be mounted to the outdoor unit and existing control wires may be used for its
connection. Details are provided in sensor instructions.
Remote Indoor Temperature Sensor
A remote temperature sensor may be used with the Two-Wire Relay Module, where it is
desirable to install the Côr 7 series thermostat in a limited access location while measuring the
temperature in the living space. The remote room sensor may be used as a standalone or
averaged with the thermostats local sensor.