PremAire PTW122C3G - User Manual

OWNER'S MANUAL
Packaged Terminal
Air Conditioner
C
GREE 6616 0003 V1.0
PremAire AIR CONDITIONERS
Thank you for choosing PremAire air conditioner for correct operation, please
it carefully for consultation.
read this owner's manual carefully before operating the unit and keep
GREE ELECTRIC APPLIANCES，I NC．OF ZHUHAI
Packaged Terminal Air Conditioner/Heat Pump
7,000---15,000Btu/h
MODELS:
PTW072C3G PTW092C3G
PTW122C3G PTW152C3G
PTW073C3G PTW093C3G
PTW123C3G PTW153C3G
PTW072H3G PTW092H3G
PTW122H3G PTW152H3G
PTW073H3G PTW093H3G
PTW123H3G PTW153H3G

Summary

Safety Considerations

Personal Injury and;or Property Damage Hazard

Warning about potential hazards if safety instructions are not followed.

General Information

Provides overview of PremAire PTACs, manual purpose, and installation notes.

Before You Begin

Instructions for installers and owners to read and save manual.

Unit Features

Intelligence

On-board computer with real-time diagnostics and error code display.

Memory

Unit retains control settings during power loss.

Premium Sound

Features two fan motors and tangential blower for quiet operation.

Random Compressor Restart

Random delay prevents power surges when unit restarts.

Compressor Protection

Prevents short cycling with random start-up and minimum run times.

Automatic Room Freeze Protection

Keeps room temperature above freezing to prevent pipe damage.

Automatic Defrost Protection

Switches to electric heat when outdoor temp is too low for compressor.

Automatic Quick Warm-up

Uses electric heat for rapid temperature increase when needed.

LED Indicators and Buttons

Describes control panel buttons and status LEDs.

Configure Fan to Optimize Selected Application

Allows fan configuration for continuous or cycling operation.

Unit Configuration

Allows various settings via dipswitches and keypad for application optimization.

Fahrenheit or Celsius Display

Option to display temperature in Fahrenheit or Celsius.

Indoor Temperature Sensor Biasing

Adjusts room temperature sensor reading for accuracy.

Emergency Heat (for Heat Pump Only)

Disables compressor for electric-only heating.

Display Setpoint OR Room Temperature

Configures display to show setpoint or room temperature.

Limit the Setpoint Range

Restricts the controllable temperature range.

Energy Management

Allows disabling unit remotely via a 24VAC input.

Wall Thermostat Control

Enables connection of a wired wall thermostat.

Electrical Data

Electrical Shock Hazard

Warning about electrical shock hazards during installation and use.

Power Connection Options

Discusses power cord and hard wire kit options and requirements.

Wire Size

Specifies recommended wire sizes for branch circuits.

Grounding

Importance of proper grounding for safety.

Voltage Supply

How to check voltage supply and acceptable ranges.

Cord-connected Units

Requirements for 208/230V and 265V cord-connected units.

Power Cord Protection

Features of power cord protection and operational checks.

Installation

Chassis Installation

Instructions for installing the unit chassis into a wall sleeve.

Unit Damage and;or Operation Hazard

Warning about potential damage from improper installation or foam seal issues.

Retrofit Wall Sleeves

Lists compatible wall sleeves from different manufacturers for retrofitting.

Unit Components

Diagram illustrating the main components of the unit.

Retrofit Sleeve Preparation

Steps for preparing existing wall sleeves for unit installation.

Electrical Shock Hazard

Warning about electrical shock during installation.

Installation of a PremAire Wall Sleeve Using a Non-PremAire Grille

Guide for using a PremAire sleeve with a non-PremAire grille.

Remove Existing Outdoor Grille Baffles on Competitive Grille

Illustration for removing baffles from competitive grilles.

Remove Metal Clip on GE Metal Sleeve

Illustration for removing a metal clip from a GE metal sleeve.

Remove Bottom Seal From GE Plastic Sleeve

Illustration for removing a bottom seal from a GE plastic sleeve.

Accessory Baffle Kit

Illustration of an accessory baffle kit.

Install Unit Into Wall Sleeve

Step-by-step guide to physically installing the unit into the wall sleeve.

Unit Damage Hazard

Warning about potential damage from improper handling of shipping tape and screws.

Shipping Tape Location

Diagram showing the location of shipping tape on the unit.

Shipping Screw Location

Diagram showing the location of the shipping screw.

Removing Front Panel

Illustration of how to remove the front panel.

Securing Unit

Illustration showing how to secure the unit with screws.

Replacing Front Panel

Illustration of how to replace the front panel.

How to Connect

Electrical Shock and;or Unit Operation and Damage Hazard

Warning about electrical shock and unit damage during connection.

Power Connection Options

Details on accessory power supply kits and hard wire kits.

Wire Size

Recommended wire sizes for branch circuits.

Grounding

Importance of proper unit grounding for safety.

Voltage Supply

How to check voltage supply and acceptable ranges.

Cord-connected Units

Requirements for 208/230V and 265V cord-connected units.

Power Cord Protection

Features of power cord protection and operational checks.

Junction Box Location

Diagram showing the location of the junction box.

Power Connection

Diagram illustrating the power connection to the unit.

Power Connection Chart

Chart detailing power supply kit requirements for different unit models.

Wire Clamp

Diagram showing the wire clamp for power cord attachment.

System Configuration

Ventilation Control

Explains the function of the ventilation control lever.

Adjusting Air Direction

Instructions on how to adjust the direction of air discharge.

Backside of Front Panel

Diagram showing the backside of the front panel with louver screws.

Adjusting Louvers

Illustrations showing how to adjust louvers for air direction.

Dip Switches

Dipswitch Location on Unit

Diagram showing the location of dip switches on the unit.

Dip Switches

Illustration of the dip switch layout.

Dip Switch Functions

Table detailing the functions of each dip switch position.

Electric Heating Only; Emergency Heat

Setting for emergency heating mode on heat pump units.

Wall Thermostat Enable

Enables unit control via a connected wall thermostat.

Heat and Cool Fan CON;CYC Dip-switches

Configures fan operation for continuous or cycling modes.

Setpoint Temperature Limits

Provides a restricted range of temperature control.

Room Freeze Protection

Activates heating to prevent room freezing below 40°F.

Keypad Configuration

Keypad Configuration

Allows further configuration of system settings via the keypad.

Fahrenheit; Celsius Display Switch

Change between degrees Fahrenheit and Celsius on the display.

Indoor Air Temperature Sensor Biasing for Cooling mode

Adjusts room air temperature reading in cooling mode.

Indoor Air Temperature Sensor Biasing for Heating mode

Adjusts room air temperature reading in heating mode.

Indoor Temperature Display

Change display between setpoint only or room temperature.

Auxiliary Controls

Wall Thermostat Terminal

Information on installing and connecting a wall thermostat.

Thermostat Wire Routing

Recommended routing for thermostat wires.

Proper Wire Routing Beneath Unit

Diagram illustrating proper wire routing beneath the unit.

Terminal Connector Removal and Replacement

Instructions on removing and replacing the terminal connector.

Wiring Thermostat To Unit

Steps for wiring the wall thermostat to the unit.

Terminal Connections

Terminal Connector and Status LED Location

Diagram showing terminal connections and status LED location.

Wiring Connections

Diagram and table detailing terminal designations and functions.

Unit Damage Hazard

Warning about potential damage from improper wiring.

Energy Management Input (Front Desk Control)

How the controller handles signals from energy management systems.

Intelligent Self-Checking Control

Description of the unit's self-checking and diagnostic features.

Status LED Indicator Definitions

Table defining status LED codes and their meanings.

Operation

PTAC Controls

Diagram of the PTAC control panel.

About the Controls on Your Unit

Overview of the unit's control functions and features.

Temp Control

Function of temperature control for maintaining room comfort.

Fan Speed, Mode & On;Off

Explanation of fan speed, mode selection, and on/off functions.

Care and Cleaning

Front Panel and Case

Instructions for cleaning the unit's exterior.

Outdoor Coil

Guidance on cleaning and maintaining the outdoor coil.

Unit Damage Hazard

Warning about potential damage from airflow restriction.

Base Pan

Instructions for cleaning the unit's base pan.

Air Filters

Importance and instructions for cleaning air filters.

Identifying Clogged Filter

Visual comparison of clean and clogged air filters.

Removing and Replacing Air Filter

Diagrams showing how to remove and replace air filters.

Preventative Maintenance

Preventative Maintenance Guidelines

Checklist of essential maintenance tasks for unit operation and longevity.

Troubleshooting

Unit Does Not Start

Lists possible causes and solutions for unit startup issues.

Unit Not Cooling;Heating Room

Addresses causes and solutions for poor cooling or heating performance.

Display Has Strange Numbers;Characters on It

Troubleshooting for unusual display readouts.

Unit Making Noises

Information on normal operating noises.

Water Dripping Outside

Causes and solutions for water dripping from the unit exterior.

Water Dripping Inside

Causes and solutions for water dripping inside the unit.

Ice or Frost Forms on Indoor Coil

Causes and solutions for ice or frost formation on the indoor coil.

Compressor Protection

Explanation of compressor restart protection and delays.

PremAire PTW122C3G Specifications

General

Cooling Capacity	12000 BTU
Voltage	115V
Installation Type	Window
Control Type	Electronic
Filter Type	Washable
Refrigerant	R32
Operating Temperature (Cooling)	62°F - 90°F