Amana AWST Series Manual

Amana AWST Series Manual

Wall-mount air handler 1 1/2 to 3 tons

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Product Features
• AWST Models: Equipped with
a fully adjustable TXV
• Direct-drive, multi-speed motors allows
air volume variation for heating/cooling
• Sequence-controlled, rust-resistant
nickel chromium heating elements
of 3, 5, 8, and 10 kW
• Aluminum tubing coils on all models
• Cabinet air leakage less than 2.0% at
1.0 inch H₂O when tested in accordance
with ASHRAE standard 193
• UL 60335 2-40 Compliant
• Factory installed R-32 sensor designed
for the lifespan of the coil.
SS-AWST-R32
Amana® is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
• Cabinet air leakage less than 1.4% at 0.5 inch
H₂O when tested in accordance with ASHRAE
standard 193
• Factory-installed pull-type disconnect
• Thermoplastic drain pan with bottom
primary and secondary drain connections
• Built-in filter rack (filter included)
• Large chassis (2½- and 3-ton units) -
front return only
• Small chassis (1½- and 2-ton units) -
front or bottom return
• Wall-hanging bracket provided
• AHRI Certified; ETL Listed
* Complete warrant y details available from your local dealer or at
www.amana-hac.com. To receive the 10-Year Parts Limited Warranty,
online registration must be completed within 60 days of installation.
Online registration is not required in California or Québec. The duration
of warranty coverage in Texas and Florida differs in some cases.
www.amana-hac.com
AWST Series
Wall-Mount Air Handler
1½ to 3 Tons
Contents
Nomenclature .........................................2
Accessories .............................................2
Product Specifications ............................3
Dimensions .............................................5
Airflow Data ............................................7
Wiring Diagram .......................................8
05/24

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Questions and answers

Joe
February 8, 2025

The AWST30 2.5 ton air handler has the exact dimensions that I need. However, it has to be bottom air return as a front air return is of no use in my current situation. The description says the large chassis 2.5 ton "should" be installed as front return. What would I have to do to make it usable as a bottom air return? Thank you.

1 comments:
Mr. Anderson
February 11, 2025

The Amana AWST Series air handler allows for front or bottom air return installation. For a 2.5-ton unit, which has a large chassis, the default configuration is front return only. Since bottom return is not mentioned as an option for large chassis models, modifying it for bottom return may not be possible without structural changes that are not specified in the manual.

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Summary of Contents for Amana AWST Series

  • Page 1: Table Of Contents

    Online registration is not required in California or Québec. The duration of warranty coverage in Texas and Florida differs in some cases. SS-AWST-R32 www.amana-hac.com 05/24 Amana® is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
  • Page 2: Nomenclature

    30 = 2.5 Tons P - Painted 36 = 3.0 Tons Cabinet Width AW* Series S = 20.2” L = 24.0” Accessories Model Item # Description AWST 18-24 Wad-1 Wall access door AWST 30-36 Wad-2 Wall access door www.amana-hac.com SS-AWST-R32...
  • Page 3: Product Specifications

    208/230 208/230 208/230 208/230 Minimum Circuit Ampacity 16.8/18.9 24.9/28.3 36.2/41.3 24.9/28.3 36.2/41.3 46.6/53.3 Max. Overcurrent Device (Amps) 20/20 25/30 40/45 25/30 40/45 50/60 Minimum VAC Maximum VAC Blower Motor Full Load Amps (FLA) Horsepower (HP) Ship Weight (lbs) SS-AWST-R32 www.amana-hac.com...
  • Page 4 208/230 208/230 208/230 208/230 Minimum Circuit Ampacity 26.4/29.8 37.7/42.8 48.1/54.8 26.4/29.8 37.7/42.8 48.1/54.8 Max. Overcurrent Device (Amps) 30/30 40/45 50/60 30/30 40/45 50/60 Minimum VAC Maximum VAC Blower Motor Full Load Amps (FLA) Horsepower (HP) Ship Weight (lbs) www.amana-hac.com SS-AWST-R32...
  • Page 5: Dimensions

    Note - Once installed, top of unit must be level or slightly tilted back to ensure proper condensate drainage. AWST Small Chassis Large Chassis (AWST 18-24) (AWST 30-36) 36" 36" " 24" 16⅛" 21" 16" 19⅞" 11" 15⅞" Filter 14" x 18" x 1" Filter (30, 36, 31, 32, 37) 18" x 20" x 1" SS-AWST-R32 www.amana-hac.com...
  • Page 6 PURPOSE EXCEPT AS AUTHORIZED IN WRITING. MUST BE RETURNED UPON DEMAND, ON COMPLETION OF ORDER, OR OTH AWST 18-24 36" 20¼" 16⅛" 16" 11" 1¾" 1½" 2¼" ⅞" 1⅛" 1¾" 4" 6" 10" AWST 30-36 36" 24" 21" 19⅞" 16" 4⅛" 1½" 1¾" 2" 1¼" 2⅜" 4" 8" 12" www.amana-hac.com SS-AWST-R32...
  • Page 7: Airflow Data

    1069 1036 1114 1072 1031 1114 1072 1031 AWST36LU13** AA 1225 1191 1152 1112 1071 1287 1255 1219 1183 1146 1360 1329 1299 1264 1230 Note: Airflow data indicated is at 230 V with no filter in place. SS-AWST-R32 www.amana-hac.com...
  • Page 8: Wiring Diagram

    AWST18SU13** Wiring Diagram www.amana-hac.com SS-AWST-R32...
  • Page 9 AWST24SU13** Wiring Diagram SS-AWST-R32 www.amana-hac.com...
  • Page 10 AWST30LU13** Wiring Diagram www.amana-hac.com SS-AWST-R32...
  • Page 11 AWST36LU13** Wiring Diagram SS-AWST-R32 www.amana-hac.com...
  • Page 12 Notes Amana is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved. ® Our continuing commitment to quality products may mean a change in specifications without notice. ©2024 • Houston, Texas • Printed in the USA.

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