ARUF**14** / ASPT**14**
AIR HANDLERS INSTALLATION &
OPERATING INSTRUCTIONS
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
6 Installation Location
................................................... 3
6.1 Upflow Installation
................................................. 4
6.2 Horizontal Left Installation
..................................... 4
6.3 Horizontal Right Installation /
Downflow 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
12.4.3 Air Handler With Circuit Breaker Heat Kit
... 14
12.5 Low Voltage Connections
................................... 14
12.5.1 Thermostats
................................................ 14
12.6 Speed Tap Adjustment
........................................ 14
13 Achieving 1.4% Low Leakage Rate
....................... 15
14 Start-Up Procedure
.................................................. 15
15 Regular Maintenance
.............................................. 15
16 Airflow Data
.............................................................. 16
17 Air Handler Low Voltage Connections
................... 18
18 Wiring Diagrams
...................................................... 19
© 2014-2018, 2020-2021 Goodman Manufacturing Company, L.P.
19001 Kermier Rd., Waller, TX 77484
www.goodmanmfg.com -or- www.amana-hac.com
P/N: IO-901K Date: May 2021
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION.
Only personnel that have been trained to install, adjust, service
or repair(hereinafter, “service”) the equipment specified in this
manual should service the equipment. The manufacturer will not
be responsible for any injury or property damage arising from im-
proper service or service procedures. If you service this unit, you
assume responsibility for any injury or property damage which
may result. In addition, in jurisdictions that require one or more
licenses to service the equipment specified in this manual, only
licensed personnel should service the equipment.
Improper installation, adjustment, servicing or repair of the equip-
ment specified in this manual, or attempting to install, adjust,
service or repair the equipment specified in this manual without
proper training may result in product damage, property damage,
personal injury or death.
WARNING
is a registered trademark of Maytag Corporation or its related
companies and is used under license. All rights reserved.
NOTE: SPECIFICATIONS AND PERFORMANCE DATA LISTED HEREIN
ARE SUBJECT TO CHANGE WITHOUT NOTICE
