Rheem RA1618AJ1NA 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]

Rheem RA1618AJ1NA Specifications

General

Refrigerant Type	R-410A
Voltage	208/230 V
Phase	1
Compressor Type	Scroll
SEER	16
Tonnage	1.5
Power Supply	208/230V, 60Hz
Sound Pressure Level (Outdoor)	76 dB

Summary

RA16 Series Overview and Features

Key Unit Features

Highlights sound reduction, durability, efficiency, and ease of access for installation and service.

Modern Cabinet Design

Focuses on the visually appealing and robust cabinet construction with louvered panels.

Optional Accessories

Accessory Descriptions

Details optional accessories like crankcase heaters, low ambient kits, and hard start kits.

Model Number Identification

Air Conditioner Model Breakdown

Explains the coding system for identifying specific RA16 air conditioner models.

General Data and Electrical Information

Physical Data and Specifications

Details unit dimensions, weights, refrigerant charge, and coil specifications.

Electrical Data and Protection

Covers line voltage, overcurrent protection, and circuit ampacity requirements.

Additional Specifications

Accessories and Thermostat Compatibility

Lists available accessories and compatible Rheem thermostats for the RA16 series.

Weighted Sound Power Levels

Presents octave band sound power levels (dBA) for various unit sizes.

Unit Dimensions

Operating and Shipping Dimensions

Provides detailed measurements for operating and shipping configurations.

Clearances

Installation Clearance Requirements

Illustrates required clearances for service and unit placement.

Installation Guidelines

Control Wiring Diagrams

Shows typical control wiring for gas/oil and electric heat systems.

Application Guidelines and Refrigerant Lines

Covers installation best practices and refrigerant line sizing recommendations.

Performance Data

AHRI Cooling Performance Data

Lists cooling performance metrics like SEER, EER, and capacity for unit/coil combinations.

Air Handler Ratings

Performance data when RA16 units are paired with Rheem air handler units.

Hydronic Air Handler Ratings

Performance data for RA16 units matched with RHWB hydronic air handlers.

Guide Specifications

General System Description and Quality

Outlines system components, quality assurance standards, and construction.

Unit Cabinet and Components

Details cabinet construction, fan, compressor, and refrigeration components.

Operating and Electrical Requirements

Covers operating characteristics, SEER, and electrical specifications.

Limited Warranty Information

General Terms of Limited Warranty

Explains the warranty policy for product parts and replacement.