Goodman ACNF18 Series User Manual

IMPORTANT SAFETY INSTRUCTIONS
The following symbols and labels are used throughout this manual
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  



ONLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL, ADJUST,
SERVICE OR REPAIR (HERINAFTER, “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 IMPROPER 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 LICESNSED PERSONNEL SHOULD SERVICE
THE EQUIPMENT.
I
MPROPER INSTALLATION,
ADJUSTMENT
, SERVICING OR REPAIR OF
THE EQUIPMENT SPECIFIED IN THIS MANUAL WITHOUT PROPER
TRAINING MAY RESULT IN PRODUCT DAMAGE, PROPERTY DAMAGE,
PERSONAL INJURY OR DEATH.
WARNING
Cancer and Reproductive Harm -

PROP 65 WARNING
FOR CALIFORNIA CONSUMERS

HIGH VOLTAGE!
D ISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING
THIS UNIT . M ULTIPLE POWER SOURCES MAY BE PRESENT .
F
AILURE TO DO SO MAY CAUSE PROPERTY DAMAGE ,
PERSONAL INJURY OR DEATH .
WARNING
D O NOT CONNECT TO OR USE ANY DEVICE THAT IS NOT
DESIGN
C
ERTIFIED BY THE MANUFACTURER FOR USE WITH THIS UNIT . S ERIOUS
PROPERTY DAMAGE , PERSONAL INJURY , REDUCED UNIT
PERFORMANCE AND /OR
HAZARDOUS CONDITIONS MAY RESULT FROM
THE USE OF SUCH NON - APPROVED DEVICES .
WARNING
CEILING MOUNT
AIR HANDLERS
INSTALLATION INSTRUCTIONS
B10259-216
CO can cause serious illness including permanent brain
damage or death.
Advertencia especial para la instalación de calentadores ó manejadoras
de aire en áreas cerradas como estacionamientos ó cuartos de servicio.
B10259-216
El monóxido de carbono puede causar enfermedades severas
como daño cerebral permanente ó muerte.
Las emisiones de monóxido de carbono pueden circular a través
del aparato cuando se opera en cualquier modo.
B10259-216
RISQUE D'EMPOISONNEMENT AU
MONOXYDE DE CARBONE
Cette ventilation est nécessaire pour éviter le danger d'intoxication
au CO pouvant survenir si un appareil produisant du monoxyde
de carbone continue de fonctionner au sein de la zone confinée.
H
  2019

Goodman ACNF18 Series Specifications

General

Brand	Goodman
Model	ACNF18 Series
Category	Air Handlers
Language	English

Summary

IMPORTANT SAFETY INSTRUCTIONS

General Safety Warnings

Covers warnings for qualified service personnel, high voltage, and device compatibility to ensure safe operation.

Carbon Monoxide Poisoning Hazard

Highlights the critical risk of carbon monoxide poisoning in enclosed areas and the need for proper ventilation.

Application Information and Preparation

Unit Specifications and Application

Details unit capacities, motor types (PSC, EEM), electric heat options, and confirms indoor-only use.

Pre-Installation Requirements

Outlines essential pre-installation considerations: structural support, clearances, power supply, and utility connections.

Installation Details

Filters and Condensate Drain Piping

Specifies air filter requirements and detailed instructions for condensate drain piping, including primary, secondary, and traps.

Layout and Mounting

Ceiling Mount Layout Dimensions

Provides dimensional data (A, B, C, D) and weight for 1.5, 2, and 2.5 ton models for ceiling mounting.

Mounting Methods and Hardware

Details recommended mounting using threaded rods and lag bolts, referencing figures for visual guidance.

Special Instructions and Wiring

Flowrator and Brazing Procedures

Explains flowrator assembly, brazing techniques, and steps for replacing pistons in the distributor.

Electrical Connections and Grounding

Details high voltage wiring, wire sizing, grounding, and internal wiring diagrams for safe electrical connections.

Wiring Diagrams and Thermostat

Low Voltage Wiring Diagrams

Provides low voltage wiring diagrams for connecting thermostats to various ACNF models and condensing units.

Room Thermostat Operation

Explains the function of the room thermostat and recommends optimal placement for accurate temperature sensing.

Maintenance and Cleaning

Air Filter Maintenance

Instructs on locating, inspecting, cleaning, or replacing air filters monthly for optimal system performance.

Evaporator Coil Cleaning

Details safe methods for cleaning aluminum evaporator coils, warning against corrosive chemicals.

Blower Performance Data

Blower Performance Charts

Presents airflow rates (CFM) delivered by ACNF models at different static pressures and motor speeds.