User Manual for RUUD models including: Ruud, Product Name Endeavor Line Ultra Series iM Air Conditioners, Model Numbers UA19AY24AJVCA, UA19AY36AJVCA, UA19AY48AJVCA, UA19AY60AJVCA, UA19AY24AJVCA Endeavor Line Ultra iM Air Conditioners, Endeavor Line Ultra iM Air Conditioners, Ultra iM Air Conditioners, Air Conditioners, Conditioners

Endeavor Line Ultra™ Series iM Air Conditioners


File Info : application/pdf, 16 Pages, 620.24KB

UA19AY spec
Air Conditioners UA19AY
Endeavor® Line UltraTM Series iM Air Conditioners
UA19AY
EcoNet® Enabled Cooling Efficiencies up to: 20.0 SEER2 / 13 EER2 Nominal Sizes: 2 to 5 Tons [7.0 to 17.6 kW] Cooling Capacities: 22.8 to 54 kBTU [6.7 to 15.83 kW] Refrigerant Type: R-454B
1
1Proper 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.
FORM NO. A22-349

Table of Contents UA19AY

Table of Contents
Features & Benefits ..................................................................3 Model Number Identification ....................................................4 General Data/Electrical Data ....................................................5 Accessories ..............................................................................6 Weighted Sound Power ...........................................................6 Unit Dimensions .......................................................................7 Clearances ...............................................................................8 Refrigerant Line Size Information ....................................... 9-10 Performance Data ..................................................................11 Smart Home Systems ............................................................12 Limited Warranty ....................................................................16

2

Features and Benefits
· EcoNet® Enabled: Automatic system configuration and optimization
· PlusOne® Diagnostics & Bluetooth1 Connectivity: With the Ruud Contractor & EcoNet® Apps, built-in technology makes advanced set-up, monitoring, troubleshooting, and repairing the product easier than ever before
· Brushless DC Condenser Motors (BLDC): Enhances reliability and allows for easier serviceability
· Swept Wing Fan Technology: Features quieter operation and improved unit acoustics
· PlusOne® Expanded Valve Space: 3 in. ­ 4 in. ­ 5 in. service valve space--provides a minimum working area of 27-square inches for easier access
· PlusOne® Triple Service Access: 15 in. wide, industry leading corner service access, two fastener, removeable corner and individual louver panels ­ makes repairs easier and faster

Features and Benefits UA19AY
· Designing for Sustainability with Low GWP: For 2025, the Environmental Protection Agency (EPA) has set a global warming potential (GWP) limit of 700 for refrigerant used in heating and cooling systems. This new requirement will result a 78%2 lower GWP than previous-generation refrigerants ­ with only minimal changes to system installation. For us, this is another step toward our continued sustainability goal of educing greenhouse gas emissions, while still delivering an exceptional level of energy efficient, dependable comfort
· PlusOne® Refrigerant Detection SystemTM3: An integrated one-box, patented design featuring the A2L sensor and mitigation board, offering easier commissioning with a single component and simplified wiring configuration, compatibility with any 24V thermostat application and system protection by automatically pausing outdoor unit operation ­ if excess refrigerant is detected

1The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Rheem® is under license. Other trademarks and trade names are those of their respective owners. 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).
3

Model Number Identification UA19AY

Air Conditioners

U

A

19

A

Y

24

A

J

V

C

A

Brand

Product Category

SEER2

Region Refrigerant

Capacity BTU/HR

Major Series

Voltage

Type

Controls

Minor Series

U - Ruud A - Air Conditioners 19 - 19 SEER2 A - All Y - R-454B

24 - 24,000 [7.03 kW] 36 - 36,000 [10.55 kW] 48 - 48,000 [14.07 kW] 60 - 60,000 [17.58 kW]

A - 1st Design J - 208/230/1/60 V - Fully Variable C - Communicating A - 1st Design

[ ] Designates Metric Conversions

AVAILABLE MODELS
UA19AY24AJVCA UA19AY36AJVCA UA19AY48AJVCA UA19AY60AJVCA

DESCRIPTION
Endeavor® Line UltraTM Series 2 ton EcoNet® Enabled Inverter Driven Variable Speed iM Air Conditioner - 208/230/1/60 Endeavor® Line UltraTM Series 3 ton EcoNet® Enabled Inverter Driven Variable Speed iM Air Conditioner - 208/230/1/60 Endeavor® Line UltraTM Series 4 ton EcoNet® Enabled Inverter Driven Variable Speed iM Air Conditioner - 208/230/1/60 Endeavor® Line UltraTM Series 5 ton EcoNet® Enabled Inverter Driven Variable Speed iM Air Conditioner - 208/230/1/60

STANDARD EQUIPMENT R-454B Refrigerant EcoNet® Enabled Variable Speed Compressor Compressor Sound Blanket Variable Speed Outdoor Fan Motor Swept Wing Fan Blade Field Installed Filter Drier Front Seating Service Valves Internal Pressure Relief Valve Internal Thermal Overload Long Line capability Low Ambient capability with Kit 3-4-5 Expanded Valve Space Composite Basepan 2 Screw Control Box Access Quick release louver panel design No fasteners to remove along bottom Optimized Venturi Airflow Single Row Condenser Coil Powder coated paint Rust resistant screws QR code External gauge ports Service trays

4

General Data/Electrical Data UA19AY

General Data
MODEL NO. Nominal Tonnage Valve Connections
Liquid Line O.D. ­ in. Suction Line O.D. ­ in. Refrigerant (R-454B) furnished oz.¹ Compressor Type Outdoor Coil Net face area ­ Outer Coil Net face area ­ Inner Coil
Tube diameter ­ in. Number of rows Fins per inch
Outdoor Fan Diameter ­ in.
Number of blades Motor hp
Shipping weight ­ lbs. Operating weight ­ lbs.

UA19AY24AJVCA 2.0

GENERAL DATA UA19AY36AJVCA 3.0

UA19AY48AJVCA 4.0

3/8

3/8

3/8

3/4

3/4

7/8

Variable Speed Scroll

28.3 -- 0.375 1 20

32.5 -- 0.375 1 20

32.5 -- 0.375 1 20

26

26

26

3

3

3

1/3

1/2

1/2

238

258

263

230

250

255

UA19AY60AJVCA 5.0
3/8 7/8
32.5 -- 0.375 1 20
26 3 1/2 263 307

Electrical Data

Line Voltage Data (Volts-Phase-Hz)

208/230-1-60

208/230-1-60

208/230-1-60

208/230-1-60

Maximum overcurrent protection (amps)²

20

35

40

50

Minimum circuit ampacity³

12

20

24

30

Compressor

Rated load amps

9

16

19

25

Locked rotor amps

35

50

50

50

¹Refrigerant charge sufficient for 15 ft. length of refrigerant lines. For longer line set requirements see the installation instructions for information about set length and additional refrigerant charge required. ²HACR type circuit breaker of fuse. ³Refer to National Electrical Code manual to determine wire, fuse and disconnect size requirements.

5

Accessories/Weighted Sound Power UA19AY
Accessories
MODEL NO. EcoNet® Smart Thermostat Compressor Sound Cover Supply/Return Sensor

UA19AY24AJVCA UETST900SYS 686020 RXHT-A02

UA19AY36AJVCA UETST900SYS 686020 RXHT-A02

UA19AY48AJVCA UETST900SYS 686020 RXHT-A02

UA19AY60AJVCA UETST900SYS 686020 RXHT-A02

Weighted Sound Power Level

UNIT SIZE - VOLTAGE, SERIES

STANDARD RATING (DBA)

59 UA19AY24AJVCA
68 57 UA19AY36AJVCA 72 54 UA19AY48AJVCA 72 70 UA19AY60AJVCA 76 NOTE: Tested in accordance with AHRI Standard 270-08 (not listed in AHRI)

TYPICAL OCTAVE BAND SPECTRUM (DBA WITHOUT TONE ADJUSTMENT)

125

250

500

1000

2000

4000

8000

29.0

36.5

42.0

45.7

42.3

43.2

33.0

47.1

47.7

58.8

57.1

55.0

52.7

45.6

29.2

36.7

44.9

45.4

42.2

39.4

32.2

42.9

52.8

62.7

63.6

58.7

54.1

52.4

30.6

39.0

42.2

42.5

36.5

35.2

35.0

48.2

55.0

64.6

61.7

56.2

51.7

46.2

46.6

50.5

62.7

52.9

49.4

46.0

41.4

50.7

62.7

67.7

65.4

64.2

59.2

54.9

6

Unit Dimensions

MODEL NO.
UA19AY24AJVCA UA19AY36AJVCA UA19AY48AJVCA UA19AY60AJVCA

H (Height)

INCHES mm

45.17

1147

51.17

1300

51.17

1300

51.17

1300

OPERATING

L (Length)

INCHES mm

36.13

918

36.13

918

36.13

918

36.13

918

W (Width)

INCHES

mm

36.13

918

36.13

918

36.13

918

36.13

918

Unit Dimensions UA19AY

H (Height)

INCHES

mm

48.18

1224

53.56

1360

53.56

1360

53.56

1360

SHIPPING

L (Length)

INCHES

mm

39.37

1000

39.37

1000

39.37

1000

39.37

1000

W (Width)

INCHES

mm

39.64

1007

39.64

1007

39.64

1007

39.64

1007

[ ] Designates Metric Conversions

ST-A1226-02-00 7

Clearances UA19AY

8

WALL

CLEARANCES
WALL

6 (152.4)

24 (609.6)
Service

12 (304.8)
6 (152.4)

WALL
24 (609.6) Service

12 (304.8)

6 (152.4)

12 (304.8)

24 (609.6)
Service

WALL
24 (609.6) Service

24 (609.6)
Service

18 (457.2)

24 (609.6)
24 recommended 6 minimum

24 (609.6)
24 recommended 6 minimum

NOTE: NUMBERS IN () = mm
IMPORTANT: When installing multiple units in an alcove, roof well or partially enclosed area, ensure there is adequate ventillation to prevent re-circulation of discharge air.

ST-A1225-01-00

Refrigerant Line Size Information UA19AY

Refrigerant Line Size Information

19 SEER2 VARIABLE SPEED AIR CONDITIONERS

ALLOWABLE ALLOWABLE

UNIT SIZE

LIQUID LINE SIZE

VAPOR LINE SIZE

< 25

OUTDOOR UNIT ABOVE OR BELOW INDOOR UNIT EQUIVALENT LENGTH (FEET)

26-50

51-75

76-100

101-125

MAXIMUM VERTICAL SEPARATION/CAPACITY MULTIPLIER

1/4"

5/8"

25/1.00

50/0.99

32/0.98

40/0.97

NR

2 Ton* SEE
NOTE 3

5/16" 3/8" 1/4" 5/16"

5/8" 5/8" 3/4"** 3/4"**

25/1.00 25/1.00 25/1.00 25/1.00

50/0.99 50/0.99 50/1.00 50/1.00

50/0.98 50/0.98 32/0.99 50/0.99

50/0.97 50/0.97 40/0.99 50/0.99

50/0.96 50/0.96
NR 50/0.99

3/8"

3/4"**

25/1.00

50/1.00

50/0.99

50/0.99

50/0.99

5/16"

5/8"

25/0.99

50/0.97

50/0.95

50/0.93

37/0.91

3/8"

5/8"

25/0.99

50/0.97

50/0.95

50/0.93

50/0.91

3 Ton

5/16"

3/4"

25/1.00

50/0.99

50/0.99

50/0.98

37/0.97

3/8"

3/4"

25/1.00

50/0.99

50/0.99

50/0.98

50/0.97

1/2"

3/4"

25/1.00

50/0.99

50/0.99

50/0.98

50/0.97

3/8"

3/4"

25/0.99

50/0.98

50/0.97

50/0.96

50/0.94

1/2"

3/4"

4 Ton

3/8"

7/8"

25/0.99 25/1.00

50/0.98 50/0.99

50/0.97 50/0.99

50/0.96 50/0.98

50/0.94 50/0.98

1/2"

7/8"

25/1.00

50/0.99

50/0.99

50/0.98

50/0.98

3/8"

3/4"

25/0.99

50/0.97

50/0.95

50/0.93

50/0.91

1/2"

3/4"

5 Ton

3/8"

7/8"

25/0.99 25/1.00

50/0.97 50/0.99

50/0.95 50/0.98

50/0.93 50/0.98

50/0.91 50/0.97

1/2"

7/8"

25/1.00

50/0.99

50/0.98

50/0.98

50/0.97

NOTES: 1) Do not exceed 150 ft linear line length. 2) *Do not exceed 50 ft vertical separation between indoor and outdoor units. 3) **3/4" suction line should only be used for 2 ton systems if outdoor unit is below or at same level as indoor unit to assure proper oil return. 4) Always use the smallest liquid line allowable to minimize refrigerant charge. 5) Applications shaded in light gray indicate capacity multipliers between 0.90 and 0.96 which are not recommended, but are allowed. 6) Applications shaded in dark gray are not recommended due to excessive liquid or suction pressure drop.

126-150
NR 50/0.95 50/0.95
NR 50/0.98 50/0.98
NR NR 22/0.96 50/0.96 50/0.96 50/0.93 50/0.93 50/0.97 50/0.97 NR NR 38/0.96 50/0.96

[ ] Designates Metric Conversions

9

Refrigerant Line Size Information UA19AY

Refrigerant Line Size Information (Con't.)

19 SEER2 VARIABLE SPEED AIR CONDITIONERS

ALLOWABLE ALLOWABLE

UNIT SIZE

LIQUID LINE

VAPOR LINE

< 8

SIZE

SIZE

OUTDOOR UNIT ABOVE OR BELOW INDOOR UNIT EQUIVALENT LENGTH (METERS)

8-15

16-23

24-30

31-38

MAXIMUM VERTICAL SEPARATION/CAPACITY MULTIPLIER

2 Ton* SEE
NOTE 3

6.35 [1/4] 7.94 [5/16] 9.53 [3/8] 6.35 [1/4] 7.94 [5/16] 9.53 [3/8]

15.88 [5/8] 15.88 [5/8] 15.88 [5/8] 19.05 [3/4]** 19.05 [3/4]** 19.05 [3/4]**

8/1.00 8/1.00 8/1.00 8/1.00 8/1.00 8/1.00

15/0.99 15/0.99 15/0.99 15/0.99 15/0.99 15/0.99

10/0.98 15/0.98 15/0.98 10/0.99 15/0.99 15/0.99

10/0.97 15/0.97 15/0.97 12/0.99 15/0.99 15/0.99

NR 15/0.96 15/0.96
NR 15/0.99 15/0.99

7.94 [5/16] 15.88 [5/8] 9.53 [3/8] 15.88 [5/8]

8/0.99 8/0.99

15/0.97 15/0.97

15/0.95 15/0.95

15/0.93 15/0.93

11/0.91 15/0.91

3 Ton

7.94 [5/16] 9.53 [3/8] 12.70 [1/2]

19.05 [3/4] 19.05 [3/4] 19.05 [3/4]

8/1.00 8/1.00 8/1.00

15/0.99 15/0.99 15/0.99

15/0.99 15/0.99 15/0.99

15/0.98 15/0.98 15/0.98

11/0.97 15/0.97 15/0.97

9.53 [3/8] 19.05 [3/4]

8/0.99

15/0.98

15/0.97

15/0.96

15/0.94

4 Ton

12.70 [1/2] 9.53 [3/8]

19.05 [3/4] 22.23 [7/8]

8/0.99 8/1.00

15/0.98 15/0.99

15/0.97 15/0.99

15/0.96 15/0.98

15/0.94 15/0.98

12.70 [1/2] 22.23 [7/8]

8/1.00

15/0.99

15/0.99

15/0.98

15/0.98

9.53 [3/8] 19.05 [3/4]

8/0.99

15/0.97

15/0.95

15/0.93

15/0.91

5 Ton

12.70 [1/2] 9.53 [3/8]

19.05 [3/4] 22.23 [7/8]

8/0.99 8/1.00

15/0.97 15/0.99

15/0.95 15/0.98

15/0.93 15/0.98

15/0.91 15/0.97

12.70 [1/2] 22.23 [7/8]

8/1.00

15/0.99

15/0.98

15/0.98

15/0.97

NOTES: 1) Do not exceed 46 meters linear line length. 2) *Do not exceed 15 meters vertical separation between indoor and outdoor units. 3) **19.05mm [3/4 in.] vapor line should only be used for 2 ton systems if outdoor unit is below or at same level as indoor unit to assure proper oil return. 4) Always use the smallest liquid line allowable to minimize refrigerant charge. 5) Applications shaded in light gray indicate capacity multipliers between 0.90 and 0.96 which are not recommended, but are allowed 6) Applications shaded in dark gray are not recommended due to excessive liquid or suction pressure drop.

39-46
NR 15/0.95 15/0.95
NR 15/0.98 15/0.98
NR NR 7/0.96 15/0.96 15/0.96 15/0.93 15/0.93 15/0.97 15/0.97 NR NR 12/0.96 15/0.97

10

Performance Data UA19AY

Performance Data @ AHRI Standard Conditions ­ Cooling

DESIGNATED TESTED COMBINATION (DTC)

OUTDOOR UNIT

AIR HANDLER

TOTAL CAPACITY BTU/H [KW]

NET SENSIBLE BTU/H [KW]

NET LATENT BTU/H [KW]

SEER2 EER2

INDOOR CFM [L/S]

UA19AY24AJVC

RHMVY3621MEACA

22,800 [6.7]

17,500 [5.1]

5,300 [1.6]

19.0 12.0 1,785 [370.5]

UA19AY36AJVC

RHMVY3621MEACA

34,200 [10.0]

26,200 [7.7]

8,000 [2.3]

19.0 12.0 1,225 [578.1]

UA19AY48AJVC

RHMVY4821SEACA

45,500 [13.3]

34,900 [10.2]

10,600 [3.1]

19.0 12.0 1,590 [750.4]

UA19AY60AJVC

RHMVY6021SEACA

54,000 [15.8]

41,400 [12.1]

12,600 [3.7]

17.5 10.5 1,685 [795.2]

NOTE: This data includes DTC (Designated Test Combination) ratings and is for reference purposes only. A full listing of official ratings and system match-ups, along with downloadable certificates, can be accessed from the AHRI website: www.ahridirectory.org.

[ ] Designates Metric Conversions

11

Smart Home Systems UA19AY
Integrated Controls

EcoNet® is smart, technology developed exclusively by Ruud that allows Heating, Cooling, and Water Heating products to communicate with each other on one integrated network.
THE ECONET® SMART THERMOSTAT

BUILT-IN WIFI 4.3" LCD TOUCH SCREEN LOCAL WEATHER ­ Current conditions plus 6-day forecast 5 OPERATING MODES ­ Heat, Cool, Auto, Emergency Heat and Fan Only 7-DAY PROGRAMMABLE SCHEDULE ­ Offers comfort without thought ONE-TOUCH AWAY ­ Quickly switch to your energy-saving away preferences VACATION SCHEDULING ­ Allows you to save while you're away and come home to comfort STANDBY SCREEN ­ Displays indoor temperature and current weather

UETST900SYS

OPERATIONAL FEATURES

AUTOMATIC CHANGEOVER ­ Transitions between heating and cooling automatically to keep the house comfortable INTEGRATED WATER CONTROL ­ Enables easy water heater management SMOOTH ARRIVAL ­ Prompts the system to start ahead of schedule to ensure the home is at the desired temperature at the scheduled time HUMIDITY CONTROL ­ Supports humidifier accessories or over-cool based dehumidification DETAILED OPERATING STATUS ­ View pertinent equipment status information and run times CONTINUOUS FAN ­ Offers 5 speeds (Low, Medium Low, Medium, Medium High, High) SHORT-CYCLE PROTECTION ­ Avoids damage to equipment from short run cycles

MONITORING & REMOTE CONTROL FEATURES
ACTIVE MONITORING ­ Alerts to problems that need immediate attention REMOTE CONTROL ­ Allows adjusting of comfort and settings from anywhere using a mobile device SERVICE ALERTS ­ Sends routine maintenance reminders AIR FILTER MONITORING ­ Detects when it's time to replace the air filter ALARM HISTORY ­ Displays time-stamped alarm codes with clear descriptions

12

Notes UA19AY
13

Notes UA19AY
14

Notes UA19AY
15

GENERAL TERMS OF LIMITED WARRANTY*
Ruud will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty.
*For complete details of the Limited and Conditional Warranties, including applicable terms and conditions, contact your local contractor or the Manufacturer for a copy of the product warranty certificate.

Conditional Unit Replacement (Registration Required).................................... Ten (10) Years Parts ................................................................. Ten (10) Years

Before proceeding with installation, refer to installation instructions packaged with each model, as well as complying 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.

5600 Old Greenwood Road Fort Smith, Arkansas 72908 · www.ruud.com

125 Edgeware Road, Unit 1 Brampton, Ontario · L6Y 0P5 · ruud-canada.ca

PRINTED IN U.S.A. 10/24 QG FORM NO. A22-349



References

PDFium PDFium