Ruud Endeavor® Line Achiever® Series iM Air Conditioners

Product Overview

The Ruud Endeavor® Line Achiever® Series iM Air Conditioners (Model RA14AY) offer efficient and reliable cooling solutions. These units are designed with advanced features for optimal performance and sustainability.

Key Features:

• 7mm Condenser Copper Coil: Requires less refrigerant, resulting in a smaller, lighter footprint and enhanced reliability.
• Swept Wing Fan Technology¹: Provides quieter operation and improved unit acoustics.
• PlusOne® Triple Service Access: Features industry-leading corner service access with two-fastener, removable corner and individual louver panels for easier and faster repairs.
• Designing for Sustainability with Low GWP: Utilizes R-454B refrigerant, which has a 78% lower GWP compared to previous-generation refrigerants, contributing to reduced greenhouse gas emissions.
• PlusOne® Refrigerant Detection System™³: An integrated system that automatically pauses outdoor unit operation if excess refrigerant is detected, enhancing safety and system protection.

¹Does not apply to 1.5- and 2-ton models.

²When comparing the GWP of R-454B to R-410A refrigerant.

³Factory or field installed in the furnace coil or air handler and is applicable to the complete heating and cooling system featuring Low GWP Refrigerant (A2L).

Model Identification

The model number RA14AY indicates the following:

• R: Brand (Ruud)
• A: Product Category (Air Conditioner)
• 14: SEER2 Rating (13.8/14.3 SEER2)
• A: Region (All)
• Y: Refrigerant (R-454B)
• 18, 24, 30, 36, 42, 48, 60: Capacity in thousands of BTU/HR (e.g., 18 = 18,000 BTU/HR [5.28 kW])
• A: Major Series (1st Design)
• J: Voltage (1-phase, 208-230/60)
• 1: Type (Single Stage)
• N: Controls (Non-Communicating)
• A: Minor Series (1st Design)
• LHP: Option Code (With High/Low Pressure)

Available Models:

General Data and Electrical Data

Note: Refrigerant charge is sufficient for 15 ft. of refrigerant lines. For longer line set requirements, refer to installation instructions.

Accessories

*RA14AY42 models with LG come with 44-101884-08 factory-installed.

**RA14AY60 models come with 44-103663-16 factory-installed.

Weighted Sound Power Level (dBA)

Note: Tested in accordance with AHRI Standard 270-08.

Unit Dimensions

Clearances

Proper clearances are essential for optimal performance and serviceability. The following diagrams illustrate recommended clearances from walls and other obstructions.

Refrigerant Line Size Information

This section provides guidelines for selecting appropriate refrigerant line sizes based on unit size, equivalent length, and vertical rise. The tables detail maximum allowable liquid and suction line sizes and corresponding capacity multipliers.

14.3 SEER2 AC R-454B

Notes: 1) Maximum Equivalent Line Length may not exceed 250'. 2) Maximum Actual Line Length may not exceed 200'. 3) Light Grey shaded areas indicate long line conditions requiring accessories. 4) Do not use suction line traps.

Performance Data @ AHRI Standard Conditions – Cooling

Note: Data includes DTC ratings. For full AHRI listings and system match-ups, visit www.ahridirectory.org.

General Terms of Limited Warranty

Ruud provides a replacement for any part of this product that fails under normal use and service within the applicable period, according to the terms of the limited warranty.

Conditional Parts (Registration Required): Ten (10) Years

*For complete details of Limited and Conditional Warranties, contact your local contractor or the Manufacturer.

Before proceeding with installation, refer to installation instructions packaged with each model and comply with all Federal, State, Provincial, and Local codes, regulations, and practices.

©2024 Rheem Manufacturing Company. Ruud trademarks owned by Rheem Manufacturing Company. In keeping with its policy of continuous progress and product improvement, Ruud reserves the right to make changes without notice.

Contact Information:

Ruud Manufacturing Company
5600 Old Greenwood Road
Fort Smith, Arkansas 72908
www.ruud.com

Rheem Canada Ltd.
125 Edgeware Road, Unit 1
Brampton, Ontario L6Y OP5
ruud-canada.ca