Carrier PTACSTAT-NP-HP, PTACSTAT-NP-HC Install Thermostat, Electrical Operation Hazard

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Thermostat should NOT be mounted

SClose to a window, on an outside wall, or next to a door leading to the outside.

SExposed to direct light or heat from the sun, a lamp, fireplace, or other temperature-radiating objects which could cause a false reading.

SClose to or in direct airflow from the unit.

SIn areas with poor air circulation, such as behind a door or in an alcove.

Step 2 — Install Thermostat

!WARNING

ELECTRICAL OPERATION HAZARD

Failure to follow this warning could result in personal injury or death.

Before installing thermostat, turn off all power to equipment. There may be more than 1 power disconnect. Lock out and tag switch with a suitable warning label.

1.Turn OFF all power to unit.

2.If an existing thermostat is being replaced:

a.Remove existing thermostat from wall.

b.Disconnect wires from existing thermostat, 1 at a time. Be careful not to allow wires to fall back into the wall.

c.As each wire is disconnected, record wire color and terminal marking.

d.Discard or recycle old thermostat.

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Contents Installation Instructions Operating Manual Page Table of Contents Safety ConsiderationsIntroduction Installation ConsiderationsPower ModelsMounting to a horizontal junction box InstallationBatteries Thermostat LocationInstall Thermostat Electrical Operation HazardEnvironmental Hazard Secure Wires to Terminal Strip Terminal Designations Attach Comfort Series Programmable Thermostat Set Thermostat Configuration Configuration Options SummaryConfiguration Options Selection To Enter the Advanced Configuration ModeOption 01 Equipment type Option 07 Not used on a Ptac system Option 03 Fahrenheit/CentigradeOption 04 Not used on a Ptac system Option 10 Reversing valve HP onlyOption 13 Room Air Temperature Offset Option 11 Minimum Deadband Between Heating And CoolingOption 16 Maximum Cycles Per Hour Option 26 Minimum Cooling Setpoint Option 18 Backlight ConfigurationOption 17 Minimum Time Between Equipment Stages HP only Option 27 Maximum Heating SetpointOption 99 Reset to Factory Defaults Check Thermostat OperationChecklist Operating the Thermostat Button IdentificationOn-Screen Indicators Display backlightingSetting the temperatures for heating and cooling Using the fanInstalling or replacing the batteries Using emergency heat heat pump units onlyTurn the unit off Page My Thermostat does not show room temperature Battery icon is displayedThere is a power outage What ifYou get a system error message There are icons flashing on the thermostat displayThermostat Limited Warranty Limited Warranty for Thermostat Warranty ConditionsThis Warranty does not Cover Page Outputs Wiring Diagrams C Thermostat Typical InstallationThermostat Configuration Record Catalog No PTACSTAT---NP---01SI