THROUGH THE WALL
ROOM AIR CONDITIONER
WITH OPTIONAL ELECTRIC HEAT
INSTALLATION INSTRUCTIONS
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
ATTENTION INSTALLING PERSONNEL
As a professional installer you have an obligation to know the product better than the customer. This includes all safety precautions and related items.
Prior to actual installation, thoroughly familiarize yourself with this Instruction Manual. Pay special attention to all safety warnings. Often during installation or repair it is possible to place yourself in a position which is more hazardous than when the unit is in operation.
Remember, it is your responsibility to install the product safely and to know it well enough to be able to instruct a customer in its safe use.
Safety is a matter of common sense...a matter of thinking before acting. Most dealers have a list of specific good safety practices...follow them.
The precautions listed in this Installation Manual are intended as supplemental to existing practices. However, if there is a direct conflict between existing practices and the content of this manual, the precautions listed here take precedence.
is a registered trademark of Maytag Corporation or its related companies and is used under license to Goodman Company, L.P., Houston, TX. All rights reserved.
IO-370A |
www.amana-ptac.com |
|
|
|
|
|
|
|
|
|
|
May 2010 |
© 2010 Goodman Company, L.P. |
|
|
|
|
|
|
|
|
|
|
TABLE OF CONTENTS |
|
Important Note to Owner ............................................................. |
2 |
Important Note to Servicer ........................................................... |
2 |
Operating Instructions ................................................................. |
2 |
Unit Features ................................................................................ |
2 |
Installation Instructions ............................................................... |
3 |
Wiring ........................................................................................... |
6 |
Air Conditioner Features ............................................................. |
7 |
Additional Information ................................................................ |
11 |
Normal Operating Sounds and Conditions ............................... |
11 |
Obtaining Service ....................................................................... |
11 |
Consumer Warranty .................................................................. |
12 |
Commercial Warranty ............................................................... |
13 |
IMPORTANT NOTE TO THE HOMEOWNER
This manual is to be used by qualified, professionally trained HVAC technicians only. Goodman does not assume any responsibility for property damage or personal injury for improper service procedures or services performed by an unqualified person.
IMPORTANT NOTE TO THE SERVICER
Read this manual and familiarize yourself with the specific items which must be adhered to before attempting to service this unit. The precautions listed in this Installation Manual are intended as supplemental to existing practices. However, if there is a direct conflict between existing practices and the content of this manual, the precautions listed here take precedence.
UNIT FEATURES
This unit has many features which are different than those found on conventional units. The servicer must be familiar with these features in order to properly service the unit.
Check the data specification plate and ensure the proper voltage and current rating is available for the type power plug on the unit. DO NOT REMOVE THE GROUNDING PRONG FROM THE POWER CORD. Note the types of acceptable plugs in Figure 1.
Refer to the data serial plate for electrical requirements.
120V |
230V |
15 Amp |
20 Amp |
|
Figure 1 |
•LCDI or AFCI Power Cords - Underwriters Laboratories and the National Electric Code (NEC) now require power cords that sense current leakage and can open the electrical circuit to the unit on units rated at 250 volts or less. In the event that unit does not operate, check the reset button located on or near the head of the power cord as part of the normal troubleshooting procedure.
LCDI Power Cord
Figure 2
OPERATING INSTRUCTIONS
Check the data specification plate and ensure the proper voltage and current rating is available for the type power plug on the unit. DO NOT REMOVE THE GROUNDING PRONG FROM THE POWER CORD. Note the types of acceptable plugs on the following figure.
Refer to the data serial plate for electrical requirements.
VOLTAGE MEASUREMENTS
Before connecting the unit, measure the supply voltage. Voltage must fall within the voltage utilization range given in the following table.
2
Operating Voltage
Unit Voltage |
Voltage Utilization Range |
|
Rating |
Minimum |
Maximum |
|
|
|
230/280 |
187 |
253 |
|
|
|
115 |
103 |
126 |
INSTALLATION INSTRUCTIONS
To ensure that the unit operates safely and efficiently, it must be installed, operated, and maintained according to these installation and operating instructions and all local codes and ordinances, or, in their absence, with the latest edition of the National Electrical Code. The proper installation of this unit is described in the following sections. Following the steps in the order presented should ensure proper installation.
SLEEVE INSTALLATION
In order for condensate water to drain properly inside the unit, the sleeve must be installed properly:
•Level from right to left.
•A slight downward pitch from the indoor side to the outdoor side as shown in Figure 3.
Refer to the Installation Instructions supplied with the wall sleeve for a complete description of the installation procedure.
NOTE: Wall sleeve (PBWS01A ) is not shipped with chassis and must be purchased separately.
Inside |
|
|
|
|
|
|
|
|
|
|
Outside |
|
|
|
|
|
|
|
Level |
|||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wall |
|
|
|
|
|
|
1/4 Bubble |
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tilt To |
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sleeve |
|
|
|
|
|
|
|
||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Outside |
||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Outside
Wall
Figure 2
REAR LOUVER PANEL
A TWKG rear louver panel kit is required for unit installation into an existing Amana® brand 26” wall sleeve. A TWEAK or TWFAK adapter kit is required for unit installation into an existing 27” wall sleeve. The rear louver panel directs air flow for proper unit operation and protects the outdoor coil. The panel must be installed before installing the chassis. These kits are not supplied with the unit. Refer to the Installation Instructions supplied with the rear louver panel kit for a complete description of the installation procedure.
CHASSIS INSTALLATION
1. Remove front grille. See Figure A.
Figure A
The front grille can be removed for more thorough cleaning or to make the model and serial numbers accessible. To remove, pull the filter out and remove the two grille screws.
Pull the grille out from the bottom and lift up from the tabs on the top of the case.
2.Remove the grounding screw and wire next to the grounding symbol on right side of chassis control panel (Figure 3). Attach other end of ground wire to the hole in the bottom right side of the sleeve with #8 x 3/8” blunt point sheet metal screw. The hole on the sleeve is indicated by grounding symbol on the sleeve. Slide chassis part of the way into the sleeve and reattach the ground wire back to the hole on the right side on the control panel area next to the grounding symbol.
3
Figure 3
3.Remove shipping pads inside air conditioner next to compressor. (See Figure B.)
Remove shipping pads
Figure B
4.Carefully slide the chassis into the sleeve. Ensure that the ground wire is not pinched or in the path of the condenser fan.
5.Loosen locking plate screw and rotate tab with tab behind wall case flange (See Figure C) then tighten locking plate screw.
Locking
Plate 
Figure C
6.If outlet is on the left side of the unit, route power cord as shown in Figure D.
Power
Clamp Cord
Figure D
To replace front grille:
Hook the tabs on the front grille even with the tabs on the case and snap into place. Replace the screws and filter. Refer to Page 3, Figure A.
4
VENT CONTROL AND AIR DIRECTION (See Figure E)
The vent control is located behind the front grille on the right side of the air discharge area. When set at CLOSE only the air inside the room will be circulated and conditioned. When set at OPEN, some inside air is exhausted outside.
Locating |
Locating |
Hole |
Hole |
Screw Hole |
Screw Hole |
OPEN position |
CLOSE position |
(Mesh end toward back) |
(Mesh end toward front) |
Figure E
To open or close the vent:
1.Remove the front grille.
2.Remove the vent card screw.
3.Remove the vent card, turn it over and replace it by locating rear hole in card over locating pin inside air discharge and reattaching screw at front.
Screw
AIRDIRECTION:
Horizontal louvers on the front grille let you control the air direction up and down.
Remove the front grille to adjust the vertical louvers side-to-side to direct the air left or right.
Figure 5
Figure 4
IMPORTANT NOTES:
1.The unit is equipped with a rubber-grommet-mounted compressor. These grommets are factory set and require no adjustment.
2.Obstruction to air flow must be checked and removed. Check the indoor and outdoor grilles for obstructions. The unit must be located where curtains, furniture, trees, or other objects do not block air flow to and from the unit. If air is obstructed and/or deflected back into the unit, the air conditioner’s compressor may cycle on and off rapidly. This could cause damage to the compressor.
5
Loading...