WTC8001W
V3.0-02192019
Through The Wall Air Conditioner
With Supplemental Heater
For more information on other great EdgeStar products on the web, go to http://www.edgestar.com
To use the EdgeStar self-diagnostic tool, go to https://support.edgestar.com
Owner’s Manual
WTC8001W / WTC10001W
WTC12001W / WTC14001W
i
Important Safety Information
Improper handling can cause serious damage to the appliance and/or to the user. Please read the
following safety information.
Warning: The water produced by the window AC is not potable or suitable for drinking.
Do not drink the water drained from the unit as it contains contaminates and could make you sick.
Electrical Safety
Make sure your hands are dry and not wet before operating the unit.
Do not wet the front housing or control panel.
Do not directly spray water on this Air Conditioner.
Do not pull the unit by the cord.
Always turn the unit off and unplug it from the socket when cleaning.
Unplug the unit if it is not going to be used for a long period of time.
Do not operate the unit with a damaged or loose plug and / or socket.
Use only the correct power supply with appropriate amperage.
If the power cord is damaged, it must be replaced by the manufacturer, a service agent, or qualified
technician.
Do not turn the unit off or on by inserting or pulling the power plug.
Do not modify the power cord length or share the outlet with another appliance.
Do not use this unit with an extension cord and / or adapter plug.
Do not use this unit near flammable gases / combustibles or in close proximity to heating appliances.
During operation do not remove any part of the outside casing.
General Safety
Do not let people or pets sit or set an object directly in front of air flow.
If a strange sound, smell, or smoke comes from the unit, turn it off and review the troubleshooting
page of this manual.
Stop operation and unplug unit in the event of a severe storm.
To ensure proper air flow and intake, make sure the air vents are not obstructed.
See instructions for cleaning air filters and how often cleaning should occur.
Do not use strong detergents when cleaning.
Children should be supervised when operating this unit.
Do not allow children to play with the controls or drop any objects into the air outlets or vents.
Do not place objects or let any person sit on top of the unit.
Route the power cord carefully to avoid a tripping hazard.
This unit is intended for domestic home use only. Do not use the air conditioner for commercial or
industrial use. Any other use may invalidate the warranty.
Use caution when unpacking and installing the unit as there may be some sharp edges.
ii
Operation of Safety Plug
Your air conditioner is supplied with a Leakage-Current Detection and Interruption (LCDI) safety
plug. This device provides protection to reduce the risk of fire due to arcing faults in the power
supply cord. Before using your air conditioner, follow the instructions below to ensure that the
LCDI plug is working properly:
1. Plug the power cord into a grounded outlet.
2. Press the TEST button on the LCDI plug. This should trip the plug and cut the power to the air
conditioner. If the plug does not trip and you are able to turn on the unit, please contact
EdgeStar support.
DO NOT USE YOUR AIR CONDITIONER IF THE TEST FAILS.
3. Press the RESET button to start using your air conditioner.
Note: Electrical products should not be disposed of with household waste. Please contact your
local recycling center for more information on how to recycle electronic waste.
Notes:
Always make sure the “Reset” button is pushed in for proper operation.
The power supply cord with LCDI plug must be replaced if it fails to reset.
Do not use the TEST and RESET buttons as an ON/OFF switch.
Please refer to the Specifications section of this document for additional information on the
correct LCDI Plug Type for your model.
1
Table of Contents
IMPORTANT SAFETY INFORMATION ............................................................................................................................................. I
OPERATION OF SAFETY PLUG ..................................................................................................................................................... II
TABLE OF CONTENTS .................................................................................................................................................................... 1
INTRODUCTION ............................................................................................................................................................................... 2
PARTS IDENTIFICATION ................................................................................................................................................................. 3
Air Conditioner Unit ........................................................................................................................................................................... 3
Wall Sleeve ....................................................................................................................................................................................... 3
PREPARATIONS FOR INSTALLATION .......................................................................................................................................... 4
Tools You May Need ......................................................................................................................................................................... 4
Parts Supplied: .................................................................................................................................................................................. 4
INSTALLATION INSTRUCTIONS .................................................................................................................................................... 5
Basic Installation Steps ..................................................................................................................................................................... 5
Before Getting Started ....................................................................................................................................................................... 5
Preparing the Wall Sleeve ................................................................................................................................................................. 5
Attach Seals and Support Blocks to Wall Sleeve............................................................................................................................... 6
Prepare Ground Wire ........................................................................................................................................................................ 8
Install Air Conditioner Unit into Wall Sleeve ...................................................................................................................................... 9
Completing Installation .................................................................................................................................................................... 10
Alternate and Supplemental Installation Instructions ....................................................................................................................... 11
Install the Rear Louver Panel / Grille into the NEW Wall Sleeve ..................................................................................................... 11
Preparation of Previously Installed Wall Sleeve .............................................................................................................................. 11
Rear Louver Panel / Grille Installation into Wall Sleeve Diagram .................................................................................................... 12
Install Rear Louver Panel / Grille Directly on Back of Air Conditioner .............................................................................................. 13
Non-Koldfront Wall Sleeve Types .................................................................................................................................................... 13
CONTROL PANEL OPERATIONS ................................................................................................................................................. 14
To Turn the Unit on: ......................................................................................................................................................................... 14
To Change the Temperature: .......................................................................................................................................................... 14
To Adjust Fan Speeds: .................................................................................................................................................................... 14
To Select Operating Mode: .............................................................................................................................................................. 15
To Operate in Cool Mode: ............................................................................................................................................................... 15
To Operate in Heat Mode: ................................................................................................................................ ............................... 15
To Operate in Auto Mode: ............................................................................................................................................................... 15
To Operate in Fan Only: .................................................................................................................................................................. 16
To Operate in Dry Mode: ................................................................................................................................................................. 16
To Use the Energy Saver Feature: .................................................................................................................................................. 16
To Use the Sleep Feature: .............................................................................................................................................................. 16
To Use the Timer (Auto Start/Stop) Feature: ................................................................................................................................... 16
To Use the Check Filter Feature:..................................................................................................................................................... 16
Digital Display: ................................................................................................................................................................................. 17
Error Codes ..................................................................................................................................................................................... 17
AIR DIRECTIONAL LOUVERS: ..................................................................................................................................................... 17
REMOTE OPERATIONS ................................................................................................................................................................ 18
Additional Notes on Remote Operations ......................................................................................................................................... 19
MAINTENANCE .............................................................................................................................................................................. 20
Air Filter Cleaning ............................................................................................................................................................................ 20
Cabinet Cleaning ............................................................................................................................................................................. 20
NORMAL SOUNDS ........................................................................................................................................................................ 21
ENERGY SAVING GUIDE .............................................................................................................................................................. 21
TROUBLESHOOTING TIPS ........................................................................................................................................................... 22
SPECIFICATIONS .......................................................................................................................................................................... 24
EDGESTAR LIMITED WARRANTY ............................................................................................................................................... 25
2
Introduction
Thank you for purchasing this Koldfront by EdgeStar air conditioner. We hope that this purchase
will be the beginning of a lasting and rewarding relationship between you and EdgeStar. We will
provide the customer support and exemplary products necessary to nurture that relationship.
This manual contains important information regarding the proper installation, use, and
maintenance of your air conditioner. Following this manual will ensure that your product will work
at its peak performance, efficiency, and safety.
Please save the original product packaging in case you need to safely transport your air
conditioner.
For Your Records:
Please write down the model number and serial number below for future reference. Both
numbers are located on the ratings label on the back of your unit and are needed to obtain
warranty service. You may also want to staple your receipt to this manual as it is the proof of
your purchase, and is also needed for service under your warranty.
Model Number:
Serial Number:
Date of Purchase:
For a more efficient experience, please do the following before contacting customer service:
If you received a damaged product, immediately contact the dealer that sold you the
product.
Read and follow this instruction manual carefully to help you install, use, and maintain your
air conditioner.
Read the troubleshooting section of this manual as it will help you diagnose and solve
common issues.
Visit us on the web at http://www.edgestar.com for product guides, additional
troubleshooting resources and up-to-date information. You can also find an interactive
self-diagnostic tool at https://support.edgestar.com. If you need service, our friendly
customer service representatives are available via email at service@edgestar.com.
3
Parts Identification
Air Conditioner Unit
Wall Sleeve
(purchased or provided separately)
4
Preparations for Installation
Before you begin, make sure you have all the parts and tools necessary for installation.
Tools You May Need:
• Flat Screwdriver or Putty Knife • Phillips Screwdriver • Tape Measure • Level • Drill
Parts Supplied:
Note: You may need to contact an electrician if your room’s circuit is not able to power your unit.
Note: To avoid risk of injury and / or product / property damage, please take the following
precautions:
Two or more people are needed to properly handle and install the unit.
Use proper lifting and carrying techniques.
Before installation, make sure to inspect the installation location to ensure it is able to handle
the weight and size of this unit.
Wearing protective gloves will help to avoid injury from sharp edges.
The parts below are intended to be used in conjunction with a Koldfront branded Wall
Sleeve (WTCSLV).
Part Name
Size
Qty Included
Horizontal Insulation Seals
1” x
3
/8” x 25”
1
Vertical Insulation Seals
1” x
3
/8” x 14”
2
Horizontal Insulation Seals
1” x
3
/4” x 14”
2
Foam Support Blocks
1” x 1
1
/2” x 14”
2
Tapered Support Blocks
1” x 1” x 17” (tapered to ¾”)
2
Main Insulating Seal (stuffer seal)
1” x 1 1/2” x 84”
1
Trim Frame (sides)
2 Trim Frame (top / bottom)
2 Ground Wire (green)
1 Toothed washers for grounding screw
2 Grounding Screw
1 Rear Louver Panel / Grille (aluminum)
1 Nuts (plastic)
4 Washers (for screws)
4 Screws 4
Additional and / or duplicate parts noted below have been included to allow for installation
into non-Koldfront branded Wall Sleeves or to accommodate non-standard installation
scenarios. Any unused parts may be discarded at your discretion.
Part Name
Size
Qty Included
Centering / Support Blocks
4 1/
2
” x 3
1
/
2
” x1
1
/2”
4
Plastic Divider
1
/
8
” x 4
1
/
2
” x 14
1
/2”
2
Horizontal Insulation Seals
1” x
3
/8” x 25”
2
Horizontal Insulation Seals
1” x 1
1
/2” x 25”
3
5
Installation Instructions
Basic Installation Steps
Prepare the Wall Sleeve.
Install the rear Louver Panel / Grille into the Wall Sleeve.
Attach Seals inside the Wall Sleeve.
Prepare the Grounding Wire
Insert the Air Conditioner Unit into the Wall Sleeve and attach the Ground Wire.
Insert the Main Seal.
Attach the Front Frame pieces.
Before Getting Started
Your Koldfront though the wall air conditioner is designed to be installed in conjunction with a wall
sleeve. If you are installing your new Koldfront air conditioner into an existing wall sleeve, please
check to confirm that the wall sleeve is in sound structural condition and that is sized
appropriately to accommodate your Koldfront air conditioner. For reference, your new Koldfront
Air Conditioner is 24 1/4" x 20 3/8” x 14 1/2”
Note: When choosing your installation location make sure power supply cord is within 4 feet of a
grounded 3-prong outlet.
Important: When installation is complete, the unit MUST have a rearward slope as shown in the
image below to ensure proper drainage. This is accomplished by using the Tapered Support
Blocks as noted in the “Attach Seals” section of this document.
6
Note: The Koldfront Through the Wall Air Conditioner Sleeve (Model: WTCSLV) is designed
specifically for Koldfront’s line of through the wall air conditioners and makes installation simpler
than using non-Koldfront branded sleeves. The WTCSLV can be purchased from an authorized
retailer or the dealer from which you purchased your Koldfront air conditioner.
Preparing the Wall Sleeve
Your Koldfront Through The Wall Air Conditioner unit is intended to be installed into a compatible
wall sleeve enclosure. A wall sleeve provides the proper support and enclosure for your air
conditioner and allows for the wall opening to be properly sealed prior to final installation.
To properly install your new Koldfront Through The Wall Air Conditioner into a wall sleeve, it is
required that you use the Rear Louver Panel / Grille that was shipped with your new air
conditioning unit. This will ensure proper air flow from the back of the unit. If your installation
utilizes a previously installed wall sleeve, please replace the Rear Louver Panel / Grille with the
one provided with your new air conditioner.
Attach Seals and Support Blocks to Wall Sleeve
With the wall sleeve properly assembled, it is now time to prepare the wall sleeve enclosure
for the air conditioner unit. The process involves positioning seals and foam support blocks
inside of the wall sleeve enclosure in order to enable a proper fit for the air conditioning unit.
Important: The below instructions are to be used in conjunction with the Koldfront Wall Sleeve
model WTCSLV. Instructions for other compatible wall sleeves can be found in the “Alternate
and Supplemental Installation Instructions” section.
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