Amana ARUF61D14 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** / ASPT**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
comply with all safety information and instructions accom-
panying these symbols. Failure to heed safety information
increases the risk of personal injury, property damage, and/
or product damage.
AIR HANDLERS INSTALLATION & OPERATING INSTRUCTIONS
IO-901
2/2015
Keep this literature in a safe place for future reference.
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 ................................................... 4
5.5 Horizontal Applications .................................... 4
6 Installation Location .............................................4
6.1 Upflow Installation ......................................... 4
6.2 Horizontal Left Installation ............................... 4
6.3 Downflow..................................................... 4
6.4 Horizontal Right Installation.............................. 5
7 Refrigerant Lines .................................................. 7
7.1 Tubing Size ................................................... 7
7.2 Tubing Preparation ......................................... 7
7.3 Special Instructions......................................... 7
7.4 Tubing Connections for Flowrator Model ............... 7
7.5 Tubing Connections for TXV Models ...................... 8
8 Condensate Drain Lines .......................................... 8
9 Ductwork............................................................ 9
9.1 Return Ductwork ............................................ 9
10 Return Air Filters ................................................9
11 Electric Heat......................................................9
12 Electrical and Control Wiring ............................... 11
12.1 Building Electrical Service Inspection................ 11
12.2 Wire Sizing ............................................... 11
12.3 Maximum Overcurrent Protection (MOP) ............ 11
12.4 Electrical Connections – Supply Voltage ............. 12
12.4.1 Air Handler Only (Non-Heat Kit Models) ..... 12
12.4.2 Air Handler - Non-Circuit Breaker Heat Kits......12
12.4.3 Air Handler With Circuit Breaker Heat Kit........ 12
12.5 Low Voltage Connections............................... 12
12.5.1 Thermostats .......................................... 12
12.6 Speed Tap Adjustment .................................. 12
13 Achieving 1.4% Low Leakage Rate ......................... 13
14 Start-Up Procedure............................................ 13
15 Regular Maintenance.......................................... 13
16 Airflow Data .................................................... 14
21 Wiring Diagrams................................................ 20
Contents

Summary

Important Safety Instructions

Codes & Regulations

Pre-Installation Considerations

Preparation

System Matches

The entire system must be manufacturer approved and AHRI listed. Unmatched systems will void the product warranty.

Clearances

Installation Location

Horizontal Right Installation

Refrigerant Lines

Tubing Preparation

Ensure cut ends are round, burr-free, and clean. Use quenching cloth when brazing to prevent scorching.

Tubing Connections for Flowrator Model

Tubing Connections for TXV Models

Condensate Drain Lines

Drain Line Requirements

Use 3/4" NPT female connections. Hand-tighten to 37 in-lbs. Pitch lines 1/4" per foot. Insulate lines to prevent sweating.

Condensate Overflow Protection

Install auxiliary drain pan and "P" style trap as close as practical to the evaporator coil to prevent overflow damage.

Ductwork

Return Air Filters

Electrical and Control Wiring

Wiring Routing

Route all electrical wiring through provided knockouts. Do not cut, puncture, or alter the cabinet for wiring.

Building Electrical Service Inspection

Unit is for single-phase supply only. Measure supply voltage and ensure agreement with unit nameplate requirements.

Wire Sizing

Select wire size to carry MCA, allow max 2% voltage drop, and consider insulation temperature rating per NEC/CEC.

Maximum Overcurrent Protection (MOP)

Install NEC/CEC approved overcurrent protection. Size fuses/breakers larger than MCA but not exceeding MOP.

Copper Conductors

Use only copper conductors for wiring to avoid fire hazard, property damage, personal injury, or fire.

High Voltage Safety

Disconnect all power before servicing. Multiple power sources may be present. Failure to do so may cause injury or death.

Electrical Grounding Safety

Unit MUST have an uninterrupted electrical ground circuit for safety. Follow NEC/CEC and local/state codes.

Electrical Connections - Supply Voltage

Air Handler Only (Non-Heat Kit Models)

Air Handler - Non-Circuit Breaker Heat Kits

Air Handler With Circuit Breaker Heat Kit

Low Voltage Connections

Thermostats

Achieving 1.4% Low Leakage Rate

Start-Up Procedure

Air Handler Low Voltage Connections

Single-Stage Cooling

Heat Pump

Cooling Unit with Optional Heat Kits of 10 kW and Below

Cooling Unit with Optional Heat Kits of 15 kW and Above

Heat Pump Unit with Optional Heat Kits of 10 kW and Below

Heat Pump Unit with Optional Heat Kits of 15 kW and Above

Electronic Blower Time Delay Relay

ARUF**14** Wiring Diagrams

Power Supply and Motor Wiring

Diagram shows power supply, terminal block, ground, and three-speed motor wiring for ARUF**14** models.

Low Voltage Wiring

Diagram illustrates low voltage field wiring connections for ARUF**14**, including EBTDR, transformer, and component codes.

ASPT**14** Wiring Diagrams

Power Supply and Control Relay Wiring

Diagram shows power supply, terminal block, ground, and control relay wiring for ASPT**14** models.

Alternate Heat Relay Wiring

Diagram illustrates wiring for alternate heat relay and optional fuse holder for ASPT**14** models.

3-Phase Heat Kit Wiring

Heat Kit Installation Notes

Notes on ensuring speed tap exceeds minimum blower speed and marking the serial plate after installing the heat kit.

3-Phase Heat Kit Circuit Wiring

Split Systems Maintenance Recommendations

Filter Replacement or Cleaning

Before Calling Your Servicer Checklist

Check thermostat, wait 15 minutes, check breakers/fuses, disconnect switch, obstructions, air inlets/outlets, and filter.

Amana ARUF61D14 Series Specifications

General

Series	ARUF
Voltage	208/230V
Refrigerant	R-410A
Model	ARUF61D14
Airflow	Multi-speed
Cooling Capacity	Varies by model
Heating Capacity	Varies by model
Dimensions	Varies by model
Weight	Varies by model
SEER Rating	Up to 16 SEER
Blower Motor Type	Multi-speed
Warranty	10-Year Parts Limited Warranty