Environmental Hazard | Carrier PTACSTAT-NP-HC, PTACSTAT-NP-HP

!CAUTION

ENVIRONMENTAL HAZARD

Failure to follow this caution may result in environmental damage.

Mercury is a hazardous waste. Federal regulations require that Mercury be disposed of properly.

3.Open thermostat (mounting base) to expose mounting holes. The base can be removed to simplify mounting. Press the thumb release at the top of the thermostat and snap apart carefully to separate mounting base from remainder of thermostat.

4.Route thermostat wires through large hole in mounting base. Level mounting base against wall (for aesthetic value only—thermostat need not be level for proper operation) and mark wall through 2 mounting holes. See Fig. 1.

A08093

Fig. 1 - Backplate Mounting

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Carrier PTACSTAT-NP-HC, PTACSTAT-NP-HP installation instructions Environmental Hazard

Contents

Installation Instructions Operating Manual Page Safety Considerations Table of Contents Models Installation ConsiderationsPower Introduction Thermostat Location InstallationBatteries Mounting to a horizontal junction box Electrical Operation Hazard Install Thermostat Environmental Hazard Secure Wires to Terminal Strip Terminal Designations Attach Comfort Series Programmable Thermostat Configuration Options Summary Set Thermostat Configuration To Enter the Advanced Configuration Mode Configuration Options SelectionOption 01 Equipment type Option 10 Reversing valve HP only Option 03 Fahrenheit/CentigradeOption 04 Not used on a Ptac system Option 07 Not used on a Ptac system Option 11 Minimum Deadband Between Heating And Cooling Option 13 Room Air Temperature OffsetOption 16 Maximum Cycles Per Hour Option 27 Maximum Heating Setpoint Option 18 Backlight ConfigurationOption 17 Minimum Time Between Equipment Stages HP only Option 26 Minimum Cooling Setpoint Check Thermostat Operation Option 99 Reset to Factory Defaults Checklist Button Identification Operating the Thermostat Display backlighting On-Screen Indicators Using the fan Setting the temperatures for heating and cooling Using emergency heat heat pump units only Installing or replacing the batteriesTurn the unit off Page What if Battery icon is displayedThere is a power outage My Thermostat does not show room temperature There are icons flashing on the thermostat display You get a system error message Thermostat Limited Warranty Warranty Conditions Limited Warranty for Thermostat This Warranty does not Cover Page Outputs C Thermostat Typical Installation Wiring Diagrams Thermostat Configuration Record Catalog No PTACSTAT---NP---01SI