Introduction; Installation Considerations - Bryant LEGACY T2-PAC Installation Instructions Manual

signifies a hazard which could result in personal injury or death. CAUTION is
used to identify unsafe practices which may result in minor personal injury or
product and property damage. NOTE is used to highlight suggestions which will
result in enhanced installation, reliability, or operation.

INTRODUCTION

Bryant's Legacyt Series programmable thermostats are wall- -mounted,
low- -voltage thermostats which maintain room temperature by controlling the
operation of a heating and/or air conditioning system. Both heat pump and air
conditioner models are available, each in programmable and non- -programmable
versions. A variety of features are provided including battery operation, separate
heating and cooling setpoints, auto changeover, keypad lockout, backlighting,
and built- -in installer test. Programming features include 7- -day (all days the
same) and 5/2 (Mon- -Fri and Sat- -Sun) with 2 or 4 periods per day.
This Installation Instruction covers installation, configuration, and startup of all
four versions of the Legacy Series line of thermostats. For operational details,
consult the Owner's Manual for the specific thermostat you are installing.

INSTALLATION CONSIDERATIONS

Models
There are four models in the Legacy Series: programmable and non- -programmable,
AC and HP. Models T2- -PAC and T2- -NAC are designed for AC systems,
controlling one stage of cooling and one stage of heating. They will not operate a
heat pump. Models T2- -PHP and T2- -NHP are designed for HP systems, controlling
one stage of cooling and two stages of heating. They can be converted to AC
operation. Select the appropriate model for the intended application.
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