Goodman ARUF36C14 Series User Manual

RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION.
ATTENTION INSTALLING PERSONNEL
Prior to installation, thoroughly familiarize yourself with this Installation Manual.
Observe all safety warnings. During installation or repair, caution is to be observed.
It is your responsibility to install the product safely and to educate the customer on its safe use.
ARUF**14**/ARPT**14**
1 Important Safety Instructions
The following symbols and labels are used throughout this
manual to indicate immediate or potential safety hazards. It
is the owner’s and installer’s responsibility to read and com-
ply with all safety information and instructions accompanying
these symbols. Failure to heed safety information increases
the risk of personal injury, property damage, and/or product
damage.
ASPT**14**/ASUF**14**
AIR HANDLERS INSTALLATION & OPERATING INSTRUCTIONS
Contents
1 Important Safety Instructions .................................. 1
2 Shipping Inspection ................................................. 2
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 ............................................4
6 Installation Location ................................................ 4
6.1 Upflow Installation....................................................4
6.2 Horizontal Left Installation .......................................4
6.3 Downflow/Horizontal Right Installation ....................5
7 Refrigerant Lines ...................................................... 7
7.1 Tubing Size ..............................................................7
7.2 Tubing Preparation ..................................................7
7.3 Special Instructions .................................................8
7.4 Tubing Connections for Flowrator Model .................8
7.5 Tubing Connections for TXV Models .......................8
8 Condensate Drain Lines........................................... 9
9 Ductwork ................................................................... 9
9.1 Return Ductwork ......................................................9
10 Return Air Filters .................................................. 10
11 Electric Heat .......................................................... 10
12 Electrical and Control Wiring............................... 12
12.1 Building Electrical Service Inspection .................. 12
12.2 Wire Sizing..........................................................12
12.3 Maximum Overcurrent Protection (MOP) ............12
12.4 Electrical Connections – Supply Voltage .............13
12.4.1 Air Handler Only (Non-Heat Kit Models) ....13
12.4.2 Air Handler - Non-Circuit Breaker Heat Kits .....13
12.4.3 Air Handler With Circuit Breaker Heat Kit.........13
12.5 Low Voltage Connections ....................................13
12.5.1 Thermostats ....................................................13
12.6 Speed Tap Adjustment.........................................13
13 Achieving 2% Low Leakage Rate ........................ 14
14 Start-Up Procedure ............................................... 14
15 Regular Maintenance............................................ 14
16 Airflow Data .......................................................... 15
21 Wiring Diagrams................................................... 21
IO-427K
10/2014

Goodman ARUF36C14 Series Specifications

General

Model	ARUF36C14
Series	ARUF
Depth	21 inches
Refrigerant	R-410A
Voltage	208/230 V
Phase	1
Frequency	60 Hz
Drain Connection Size	3/4 inch
Type	Air Handler
Cooling Capacity	36000 BTU/H
Airflow	1200 CFM
Width	21 in
Maximum External Static Pressure	0.5 in. W.C.
Refrigerant Connections	3/8 in liquid, 3/4 in suction

Summary

Important Safety Instructions

Pre-Installation Considerations

System Matches

Ensure system components are manufacturer approved and AHRI listed to maintain warranty and performance.

Interconnecting Tubing

Minimize refrigerant tubing length and allow for coil removal access for servicing.

Refrigerant Lines

Special Instructions

Use a heat shield when brazing to protect surfaces and sensitive components.

Tubing Connections for Flowrator Model

Tubing Connections for TXV Models

Condensate Drain Lines

Electric Heat

Electrical and Control Wiring

Building Electrical Service Inspection

Verify the supply voltage is single-phase and matches unit requirements.

Wire Sizing

Select wire size based on MCA, NEC/CSA codes, and ensure no more than 2% voltage drop.

Maximum Overcurrent Protection (MOP)

Install an approved overcurrent protection device sized correctly per codes.

Electrical Connections – Supply Voltage

Use copper conductors with proper strain relief for supply voltage connections through knockouts.

Low Voltage Connections

Connect 24V control wiring using copper conductors to the thermostat and condenser.

Speed Tap Adjustment

Achieving 2% Low Leakage Rate

Start-Up Procedure

Regular Maintenance

Air Handler Low Voltage Connections

Wiring Diagrams

ARUF**14**/ARPT**14** Wiring Diagram

ASPT**14**/ASUF**14** Wiring Diagram

3-Phase Heat Kit Wiring

Split Systems Maintenance

Replace or Clean Filter

Before Calling Your Servicer