ARUF**14** / ASPT**14**
AIR HANDLERS INSTALLATION &
OPERATING INSTRUCTIONS
TABLE OF CONTENTS
1 Important Safety Instructions .................................... 1
2 Shipping Inspection ................................................... 3
2.1 Parts ...................................................................... 3
2.2 Handling ................................................................ 3
3 Codes & Regulations ................................................. 3
4 Replacement Parts ..................................................... 3
5 Pre-Installation Considerations ................................ 3
5.1 Preparation ............................................................ 3
5.2 System Matches .................................................... 3
5.3 Interconnecting Tubing .......................................... 3
5.4 Clearances ............................................................ 3
5.5 Horizontal Applications .......................................... 3
5.6 Access ................................................................... 4
6 Installation Location ................................................... 4
6.1 Upow Installation ................................................. 4
6.2 Horizontal Left Installation ..................................... 4
6.3 Horizontal Right Installation /
Downow Installation ............................................. 5
7 Refrigerant Lines ........................................................ 6
7.1 Tubing Size ............................................................ 6
7.2 Tubing Preparation ................................................ 6
7.3 Special Instructions ............................................... 6
7.4 Tubing Connections for Flowrator Model ............... 8
7.5 Tubing Connections for TXV Models ..................... 8
7.6 ASPT**14** Models with Non-Adjustable TXV ...... 8
7.7 Thermal Expansion Valve System Adjustment ...... 9
8 Condensate Drain Lines ........................................... 10
9 Ductwork .................................................................... 10
9.1 Return Ductwork ........................................................ 11
10 Return Air Filters ..................................................... 11
11 Electric Heat ............................................................. 11
12 Electrical and Control Wiring ................................. 12
12.1 Building Electrical Service Inspect ...................... 12
12.2 Wire Sizing.......................................................... 12
12.3 Maximum Overcurrent Protection (MOP) ........... 12
12.4 Electrical Connections – Supply Voltage ............ 14
12.4.1 Air Handler Only (Non-Heat Kit Models) ..... 14
12.4.2 Air Handler - Non-Circuit Breaker Heat Kits 14
© 2014-2018, 2020-2023
Daikin Comfort Technologies Manufacturing, L.P.
19001 Kermier Rd., Waller, TX 77484
www.goodmanmfg.com -or- www.amana-hac.com
P/N: IO-901N Date: April 2023
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION.
NOTE: SPECIFICATIONS AND PERFORMANCE DATA LISTED HEREIN
ARE SUBJECT TO CHANGE WITHOUT NOTICE
WARNING
is a registered trademark of Maytag Corporation or its related companies and is used under license.
All rights reserved.
WARNING
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION
To Next Page
Need help?
General
