Amana AVPEC Series - User Manual

AVPEC
AIR HANDLERS
INSTALLATION & OPERATING INSTRUCTIONS
© 2016-2018 Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
www.goodmanmfg.com - or - www.amana-hac.com
P/N: IOA-4018D Date: December 2018
®
is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
1 Important Safety Instructions --------------------------------------------------------- 2
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 ------------------------------------------------------------------ 4
6 Installation Location -------------------------------------------------------------------- 4
6.1 Upflow Installation ----------------------------------------------------------------------- 4
6.2 Horizontal Left Installation ------------------------------------------------------------- 4
6.3 Downflow/Horizontal Right Installation --------------------------------------------- 4
7 Refrigerant Lines -------------------------------------------------------------------------- 7
7.1 Tubing Size ---------------------------------------------------------------------------------- 7
7.2 Tubing Preparation ----------------------------------------------------------------------- 7
7.3 Tubing Connections ----------------------------------------------------------------------- 7
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
13 Achieving 1.4% & 2% Low Leakage Rate ------------------------------------------ 12
14 Miscellaneous Start-Up Checklist -------------------------------------------------- 12
14.1 Auxiliary Alarm Switch ----------------------------------------------------------------- 14
14.2 Circulator Blower ------------------------------------------------------------------------ 14
14.3 AVPEC Motor Orientation ------------------------------------------------------------- 14
14.4 Accessory Contacts ---------------------------------------------------------------------- 14
15 Troubleshooting -------------------------------------------------------------------------- 15
15.1 Electrostatic Discharge (ESD) Precautions ---------------------------------------- 15
15.2 Diagnostic Chart ------------------------------------------------------------------------ 15
15.3 Fault Recall ------------------------------------------------------------------------------- 16
15.4 Dehumidification ------------------------------------------------------------------------ 16
16 ComfortNet™ System -------------------------------------------------------------------- 17
16.1 Overview ---------------------------------------------------------------------------------- 17
16.2 Airflow Consideration ------------------------------------------------------------------ 17
16.3 CTK04 Thermostat Wiring ------------------------------------------------------------- 19
16.3.1 Two-Wire Outdoor and Four-Wire Indoor Wiring. ---------------------------- 19
16.4 ComfortNet™ System Advanced Features ---------------------------------------- 19
16.5 Network Troubleshooting ------------------------------------------------------------- 19
16.6 System Troubleshooting --------------------------------------------------------------- 20
17 Directions to ComfortNet System Advanced Feature Menus ----------------- 20
17.2 Diagnostics ------------------------------------------------------------------------------- 20
17.3 Identification ---------------------------------------------------------------------------- 20
17.4 Set-Up -------------------------------------------------------------------------------------- 20
17.5 Status -------------------------------------------------------------------------------------- 21
Troubleshooting ------------------------------------------------------------------------------- 23
setting the mode display -------------------------------------------------------------------- 24
Diagnostic Codes ------------------------------------------------------------------------------ 25
SETTING THE MODE DISPLAY -------------------------------------------------------------- 27
O NLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL , ADJUST , SERVICE OR
REPAIR ( HEREINAFTER , “ SERVICE ”) THE EQUIPMENT SPECIFIED IN THIS MANUAL
SHOULD SERVICE THE EQUIPMENT . T HE MANUFACTURER WILL NOT BE RESPONSIBLE
FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR
SERVICE PROCEDURES . I F YOU SERVICE THIS UNIT , YOU ASSUME RESPONSIBILITY
FOR ANY INJURY OR PROPERTY DAMAGE WHICH MAY RESULT . I N ADDITION , IN
JURISDICTIONS THAT REQUIRE ONE OR MORE LICENSES TO SERVICE THE EQUIPMENT
SPECIFIED IN THIS MANUAL , ONLY LICENSED PERSONNEL SHOULD SERVICE THE
EQUIPMENT . I MPROPER INSTALLATION , ADJUSTMENT , SERVICING OR REPAIR OF
THE EQUIPMENT 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 .
ATTENTION
INSTALLING PERSONNEL:
Prior to installation, thoroughly familiar-
ize yourself with this Installation Manual.
Observe all safety warnings. During instal-
lation or repair, caution is to be observed.
It is your responsibility to install the prod-
uct safely and to educate the customer
on its safe use.

Amana AVPEC Series Specifications

General

Product Type	Air Handler
Series	AVPEC
Cabinet Material	Galvanized Steel
Refrigerant	R-410A
Phase	1
Configuration	Vertical or Horizontal
Motor Type	ECM
Voltage	208/230V
Cooling Capacity	1.5 - 5 Ton
Airflow	Up to 2000 CFM
Filter Type	Standard or Optional Media Filter
Sound Level	Varies by Model
Dimensions	Varies with model
Weight	Varies with model

Summary

Important Safety Instructions

General Safety Precautions

Guidelines and warnings to prevent injury, property damage, and product damage.

Pre-Installation Considerations

System Preparation and Matches

Preparing for installation, ensuring system compatibility, and tubing considerations.

Installation Location and Orientation

Guidelines for unit placement and configuration for different airflow directions.

Electrical and Control Wiring

Building Electrical Service Inspection

Verifying building electrical supply, wire sizing, and overcurrent protection.

Supply Voltage Connections

Connecting power supply to air handlers with various heat kit configurations.

Troubleshooting and Diagnostics

Troubleshooting Precautions and Faults

ESD precautions, diagnostic charts, and fault recall procedures.

Dehumidification and System Errors

Setting up dehumidification and interpreting system error codes.

ComfortNet System Operation

System Overview and Airflow Management

Introduction to the ComfortNet system, its communication, and airflow handling.

Network and System Troubleshooting

Troubleshooting network connectivity, system errors, and general issues.

Advanced Features and Diagnostics

Accessing diagnostics, identification, setup menus, and system status.