Rheem RA1642AJ1NB - User Manual

16.0
Rheem Classic
®
Series
Air Conditioners
FORM NO. A11-222 REV. 4
• New composite base pan – dampens sound, captures louver
panels, eliminates corrosion and reduces number of fasteners
needed
• Powder coat paint system – for a long lasting professional finish
• Scroll compressor – uses 70% fewer moving parts for higher
efficiency and increased reliability
• Modern cabinet aesthetics – increased curb appeal with visu-
ally appealing design
• Curved louver panels – provide ultimate coil protection,
enhance cabinet strength, and increased cabinet rigidity
• Optimized fan orifice – optimizes airflow and reduces unit
sound
• Rust resistant screws – confirmed through 1500-hour salt
spray testing
• PlusOne™ Expanded Valve Space – 3"-4"-5" service valve
space – provides a minimum working area of 27-square
inches for easier access
• PlusOne™ Triple Service Access – 15" wide, industry lead-
ing corner service access – makes repairs easier and faster.
The two fastener removable corner allows optimal access to
internal unit components. Individual louver panels come out
once fastener is removed, for faster coil cleaning and easier
cabinet reassembly
• Diagnostic service window with two-fastener opening –
provides access to the high and low pressure.
• External gauge port access – allows easy connection of
“low-loss” gauge ports
• Single-row condenser coil – makes unit lighter and allows
thorough coil cleaning to maintain “out of the box”
performance
• 35% fewer cabinet fasteners and fastener-free base – allow
for faster access to internal components and hassle-free
panel removal
• Service trays – hold fasteners or caps during service calls
• QR code – provides technical information on demand for
faster service calls
• Fan motor harness with extra long wires allows unit top to be
removed without disconnecting fan wire.
Air
Air Conditioners
RA16 Series
“Proper sizing and installation of equipment is critical to achieve optimal
performance. Split system air conditioners and heat pumps must be
matched with appropriate coil components to meet Energy Star.
Ask your Contractor for details or visit www.energystar.gov.”
RA16 Series
Efficiencies up to 16 SEER/13 EER
Nominal Sizes 1
1
/2 to 5 Ton [5.28 to 17.6 kW]
Cooling Capacities 17.3 to 60.5 kBTU
[5.7 to 17.7 kW]

Summary

Rheem RA16 Series Air Conditioners

RA16 Series Overview and Features

Introduction to the RA16 Series air conditioners, highlighting efficiency and key features.

RA16 Series Model Number Identification Guide

Understanding RA16 Model Codes

RA16 Series Technical Specifications

Physical and Electrical Data

RA16 Series Installation Clearances

Clearance Requirements for Installation

Illustrates minimum and recommended clearances for safe and efficient unit installation.

RA16 Series Refrigerant Line Sizing

Liquid Line Size Selection Charts

Provides charts for selecting the correct liquid line size based on system parameters.

RA16 Series Refrigerant Line Sizing (cont.)

Vapor Line Size Selection Charts

Offers charts for selecting the correct vapor line size based on system parameters.

RA16 Series Performance Data - Cooling

Cooling Performance by Combination

Presents detailed cooling performance data (SEER, EER, capacity) for various combinations.

RA16 Series Limited Warranty Information

General Terms of Limited Warranty

Rheem RA1642AJ1NB Specifications

General

Brand	Rheem
Model Number	RA1642AJ1NB
Type	Air Conditioner
Cooling Capacity	42000 BTU/h
SEER Rating	16
Refrigerant	R-410A
Voltage	208/230V
Phase	1
Compressor Type	Scroll
Energy Efficiency Ratio (EER)	12.5