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6

TROUBLESHOOTING

There are system error messages that may appear on the

thermostat screen. See Table 4 for a list the possible system er-

ror messages and what they mean.

Table 4 — Thermostat Error Code Descriptions

ERROR

CODE

DESCRIPTION

E1

The system is not communicating properly.
Call your local Carrier representative for service

E3

The temperature sensor has failed.
Call your local Carrier representative for service

E4

There is an internal memory failure.
Call your local Carrier representative for service

E5

The humidity sensor is not working.
Call your local Carrier representative for service

Summary of Contents for 33CS2PPRH-02

Page 1: ...gs in memory During power loss its in ternal memory saves settings for unlimited time and the clock continues to run for at least 24 hours An extension of Carrier s proven line of thermostats the Edge Pro thermostat provides separate set points for heating and cooling in addition to hu midification and dehumidification OPERATION Thermostat Display The thermostat display is locat ed in the center o...

Page 2: ...ture for the specified temporary hold period perform the following Open the front thermostat door An arrow will be displayed next to the words off heat or cool in the upper right corner on the screen de pending on the mode the system is in If it is the first time the thermostat is being used the heat indicator will be displayed The preprogrammed heating or cooling temperatures are dis played in a ...

Page 3: ... a schedule where all days of the week will not fol low the same schedule perform the following 1 Fill in Table 2 with the desired times and set points for each day Use this table as a guide during programming and for future reference 2 Open the thermostat door 3 Press the SET button until the screen displays daily schedule in the center of the screen The list of the days of the week are displayed...

Page 4: ...The dehu midify icon will be displayed when the operating mode is cool 3 Press the soft key under the humidify or dehumidify icons The screen will display the current setting 4 Press the UP or DOWN button to change the humidity setting It is factory set at 26 for humidify and 60 for dehumidify If there is too much condensation in the space set the value to a lower number If the air is too dry set ...

Page 5: ...sired operation is shown P stands for programmable and nP stands for non programmable 5 Press the DONE button 6 Close the thermostat door NUMBER OF PROGRAMMING PERIODS The ther mostat is preset with four programmable time periods This can be changed to two To change the number of time periods per form the following procedure 1 Open the thermostat door 2 Press and hold the buttons underneath the he...

Page 6: ...e Descriptions ERROR CODE DESCRIPTION E1 The system is not communicating properly Call your local Carrier representative for service E3 The temperature sensor has failed Call your local Carrier representative for service E4 There is an internal memory failure Call your local Carrier representative for service E5 The humidity sensor is not working Call your local Carrier representative for service ...

Page 7: ......

Page 8: ...to discontinue or change at any time specifications or designs without notice and without incurring obligations Catalog No 04 53330013 01 Printed in U S A Form 33CS 21SO Pg 8 9 11 Replaces 33CS 20SO Copyright 2011 Carrier Corporation ...

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