Ruud Series Ruud Commercial Achiever Series …pts.myrheem.com/docstore/webdocs/Public/ServicePublic/Trouble2a/...Ruud Commercial Achiever® Series Package Air Conditioner Ruud Series

Nominal Sizes 6 Tons [21.1 kW](3 Phase Models Only)

RLKN-B Standard Efficiency Series

Ruud Commercial Achiever® SeriesPackage Air Conditioner Ruud Commercial Achiever® SeriesPackage Air Conditioner

FORM NO. S22-973

Package Air ConditionerRKNL Series

Rely on Ruud.™

Table of ContentsRLKN-B Series

Rely on Ruud.™2

Unit Features & Benefits ..............................................................................3-4

Selection Procedure ........................................................................................5

Model Number Identification ............................................................................6

Options ....................................................................................................................7

General Data

RLKN-B Series ........................................................................................8-9

Gross Systems Performance Data

RLKN-B Series ..........................................................................................10

Airflow Performance

RLKN-B Series ..........................................................................................11

Electrical Data

RLKN-B Series ..........................................................................................12

Electric Heater Kits

RLKN-B Series ....................................................................................13-14

Dimensional Data ....................................................................................15-17

Accessories ............................................................................................18-25

Mechanical Specifications ............................................................................26

Wiring Diagrams............................................................................................27

Limited Warranty ..........................................................................................28

TABLE OF CONTENTSTABLE OF CONTENTS

Unit Features & BenefitsRLKN-B Series

Rely on Ruud.™ 3

Optional Electric Heater Kit

Compressor Access

Evaporator Coil/Filter Access

• Return air filters, normallyprovided, are removed inthis photo.

Blower Access

• Non-corrosiveplastic condensatepan

[ ] Designates Metric Conversions

Unit Features & BenefitsRLKN-B Series

Rely on Ruud.™4

• R-410A HFC refrigerant.• Complete factory charged, wired and run tested.• Scroll compressors with internal line break overload and

high-pressure protection.• Single stage compressor on all models.• Convertible airflow.• TXV refrigerant metering system.• High Pressure and Low Pressure/Loss of charge protection

standard on all models.• Solid Core liquid line filter drier on each circuit.• Single slab, single pass designed evaporator coil facilitates

easy cleaning for maintained high efficiencies.• Cooling operation up to 125 degree F ambient.• Easily removable filter, blower, electric heat, and control

access panels permits prompt service.• Powder Paint Finish meets ASTMB117 steel coated on each

side for maximum protection. G90 galvanized.• One piece top cover and one piece base pan with drawn

supply and return opening for superior water management.• Externally mounted refrigerant gauge ports for easy service

diagnostics.

• Factory or field-installed electric heat kits available upto 24 kW.

• Easy to install plug-in; slip in, 100% fully modulatingeconomizer.

• Forkable base rails for easy handling and lifting.• Single point electrical and gas connections.• High performance belt drive motor with variable pitch pulleys

and quick adjust belt system.• Permanently lubricated evaporator, condenser and gas heat

inducer motors.• Condenser motors are internally protected, totally enclosed

with shaft down design.• 2 inch filter standard with slide out design.• Colored and labeled wiring.• Molded compressor plug.• Micro Channel evaporators and condenser delivers superior

performance with less refrigerant charge and less weight thanconventional copper tube/aluminum fin coils In addition thealuminum design has superior formicary corrosion protectionand less potential for leaks due to elimination of tube rubbingpotential. Its easier to clean and has a more robust surface.

STANDARD FEATURES INCLUDE:

Selection ProcedureRLKN-B Series

Rely on Ruud.™ 5

RLKN-B SELECTION PROCEDURES1. Determine cooling and heating requirements at design

conditions.Example:

Total cooling capacity ............62,000 BTUH [18.17 kW]Sensible cooling capacity ......45,000 BTUH [13.18 kW]Condenser entering air ..........95°F [35°C]Evaporator entering air............63°F [17°C] wb/76°F [24°C] dbIndoor air flow ........................2050 CFM [967 L/s]External static pressure..........2.0 in wg

2. Select unit to meet cooling requirements.Since total cooling is within the range of 6 ton [21.1 kW] unitenter cooling performance from the RLKN-B072 table, at95°F [35°C] outdoor temperature, 63°F [17°C] wb enteringindoor air, and 2050 CFM [967 L/s]:

Total capacity..........................66,100 BTUH [19.37 kW]Power input ............................5.4 kW

And also, at 76°F [24°C] db indoor entering air, and using the formula at the bottom of the page:

Sensible capacity....................47,680 BTUH [13.97 kW]

3. Determine blower speed and power to meet the systemrequirements.At the given external static pressure of 2.0 in wg, the beltmodel must be selected. Enter the belt drive blower perfor-mance table at 2050 CFM [967 L/s] and 2.0 in wg ESP:

RPM....................793Watts ..................690Drive ..................L

4. Calculate indoor blower BTUH heat effect.BTUH = Watts x 3.413 = 2355

5. Calculate net cooling capacities.Net total cooling = 64,187 – 2355 = 61,832 BTUH [18.12 kW]Net sensible cooling = 47,680 – 2355 = 45,325 BTUH [13.28 kW]


Model Number IdentificationRLKN-B Series

Rely on Ruud.™6

R L K N — B 072 C L 000 X X XEconomizer Option(See Next Page)

Factory Installed Options(See Next Page)

Electric Heat000 = No Resistance Heat006 = 6 kW Resistance Heat010 = 10 kW Resistance Heat012 = 12 kW Resistance Heat015 = 15 kW Resistance Heat020 = 20 kW Resistance Heat024 = 24 kW Resistance Heat

Drive PackageL = Belt DriveM= Belt Drive—High Static

Electrical DesignationC = 208-230 V, 3 PH, 60 HzD = 460 V, 3 PH, 60 HzY = 575 V, 3 PH, 60 Hz

Cooling Capacity (BTUH) [kW]072 = 72,000 [21.10]

Future Technical Variations

Design SeriesN = R-410A

Efficiency DesignationK = Standard Efficiency

Product ClassificationL = Packaged Air Conditioner—

Commercial

TradebrandR = Ruud


OptionsRLKN-B Series

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Option Code Non-PoweredConvenience Outlet

Low Ambient/Freeze Stat

ADAG xAP x

Hail Guard

x

xBY

x

x

CX x xxBJ x

JC x x

FACTORY INSTALLED OPTION CODES FOR RLKN-B (6 Ton) [21.1 kW](B072)

Example: RLKN-B072CL000XXX (where XX is factory installed option)Example: No Options

RLKN-B072CL000Example: No Options with Factory Installed Economizer

RLKN-B072CL000AAFExample: Options with Hailguard with no Factory Installed Economizer

RLKN-B072CL000ADAExample: Options same as above with Factory Installed Economizer

RLKN-B072CL000ADF

No Economizer Single Enthalpy Economizerwith Barometric Relief

Single Enthalpy Economizerwith Smoke Detector

A xF xG x

ECONOMIZER SELECTION FOR RLKN-B

“x” indicates factory installed option.


General DataRLKN-B Series

Rely on Ruud.™8

CONTINUED

Model RLKN- Series B072CL B072CM B072DL B072DM

Cooling Performance1

Gross Cooling Capacity Btu [kW] 71,000 [20.8] 71,000 [20.8] 71,000 [20.8] 71,000 [20.8]EER/SEER2 11.2/NA 11.2/NA 11.2/NA 11.2/NANominal CFM/AHRI Rated CFM [L/s] 2400/2050 [1133/967] 2400/2050 [1133/967] 2400/2050 [1133/967] 2400/2050 [1133/967]AHRI Net Cooling Capacity Btu [kW] 69,000 [20.22] 69,000 [20.22] 69,000 [20.22] 69,000 [20.22]Net Sensible Capacity Btu [kW] 47,300 [13.86] 47,300 [13.86] 47,300 [13.86] 47,300 [13.86]Net Latent Capacity Btu [kW] 21,700 [6.36] 21,700 [6.36] 21,700 [6.36] 21,700 [6.36]IEER3 12.5 12.5 12.5 12.5Net System Power [kW] 6.19 6.19 6.19 6.19

CompressorNo./Type 1/Scroll 1/Scroll 1/Scroll 1/Scroll

Outdoor Sound Rating (dB)4 83 83 83 83Outdoor Coil—Fin Type Louvered Louvered Louvered Louvered

Tube Type MicroChannel MicroChannel MicroChannel MicroChannelMicroChannel Depth [in] [mm] 0.7 [17.8] 0.7 [17.8] 0.7 [17.8] 0.7 [17.8]Face Area sq. ft. [sq. m] 16.4 [1.52] 16.4 [1.52] 16.4 [1.52] 16.4 [1.52]Rows / FPI [FPcm] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9] 1 / 23 [9]

Indoor Coil—Fin Type Louvered Louvered Louvered LouveredTube Type MicroChannel MicroChannel MicroChannel MicroChannelMicroChannel Depth [in] [mm] 1.3 [33] 1.3 [33] 1.3 [33] 1.3 [33]Face Area sq. ft. [sq. m] 6 [0.56] 6 [0.56] 6 [0.56] 6 [0.56]Rows / FPI [FPcm] 1 / 22 [9] 1 / 22 [9] 1 / 22 [9] 1 / 22 [9]Refrigerant Control TX Valves TX Valves TX Valves TX ValvesDrain Connection No./Size in. [mm] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4] 1/1 [25.4]

Outdoor Fan—Type Propeller Propeller Propeller PropellerNo. Used/Diameter in. [mm] 1/24 [609.6] 1/24 [609.6] 1/24 [609.6] 1/24 [609.6]Drive Type/No. Speeds Direct/1 Direct/1 Direct/1 Direct/1CFM [L/s] 4000 [1888] 4000 [1888] 4000 [1888] 4000 [1888]No. Motors/HP 1 at 1/3 HP 1 at 1/3 HP 1 at 1/3 HP 1 at 1/3 HPMotor RPM 1075 1075 1075 1075

Indoor Fan—Type FC Centrifugal FC Centrifugal FC Centrifugal FC CentrifugalNo. Used/Diameter in. [mm] 1/11x10 [279x254] 1/11x10 [279x254] 1/11x10 [279x254] 1/11x10 [279x254]Drive Type Belt (Adjustable) Belt (Adjustable) Belt (Adjustable) Belt (Adjustable)No. Speeds Single Single Single SingleNo. Motors 1 1 1 1Motor HP 1 1/2 1 1/2 1 1/2 1 1/2Motor RPM 1725 1725 1725 1725Motor Frame Size 56 56 56 56

Filter—Type Disposable Disposable Disposable DisposableFurnished Yes Yes Yes Yes(NO.) Size Recommended in. [mm x mm x mm] (4)2x16x16 [51x406x406] (4)2x16x16 [51x406x406] (4)2x16x16 [51x406x406] (4)2x16x16 [51x406x406]

Refrigerant Charge Oz. [g] 70 [1984] 70 [1984] 70 [1984] 70 [1984]Weights

Net Weight lbs. [kg] 569 [258] 574 [260] 569 [258] 574 [260]Ship Weight lbs. [kg] 576 [261] 579 [263] 576 [261] 579 [263]

NOMINAL SIZES 6 TONS [21.1 kW] ASHRAE 90.1-1989 COMPLIANT MODELS


NOTES:1. Cooling Performance is rated at 95° F ambient, 80° F entering dry bulb, 67° F entering wet bulb. Gross capacity does

not include the effect of fan motor heat. AHRI capacity is net and includes the effect of fan motor heat. Units aresuitable for operation to �20% of nominal cfm. Units are certified in accordance with the Unitary Air ConditionerEquipment certification program, which is based on AHRI Standard 210/240 or 360.

2. EER and/or SEER are rated at AHRI conditions and in accordance with DOE test procedures.3. IEER is rated in accordance with AHRI Standard 210/240 or 360.4. Outdoor Sound Rating shown is tested in accordance with AHRI Standard 270.

General DataRLKN-B Series

Rely on Ruud.™ 9

Model RLKN- Series B072YL B072YM

Cooling Performance1

Gross Cooling Capacity Btu [kW] 71,000 [20.8] 71,000 [20.8]EER/SEER2 11.2/NA 11.2/NANominal CFM/AHRI Rated CFM [L/s] 2400/2050 [1133/967] 2400/2050 [1133/967]AHRI Net Cooling Capacity Btu [kW] 69,000 [20.22] 69,000 [20.22]Net Sensible Capacity Btu [kW] 47,300 [13.86] 47,300 [13.86]Net Latent Capacity Btu [kW] 21,700 [6.36] 21,700 [6.36]IEER3 12.5 12.5Net System Power [kW] 6.19 6.19

CompressorNo./Type 1/Scroll 1/Scroll

Outdoor Sound Rating (dB)4 83 83Outdoor Coil—Fin Type Louvered Louvered

Tube Type MicroChannel MicroChannelMicroChannel Depth [in] [mm] 0.7 [17.8] 0.7 [17.8]Face Area sq. ft. [sq. m] 16.4 [1.52] 16.4 [1.52]Rows / FPI [FPcm] 1 / 23 [9] 1 / 23 [9]

Indoor Coil—Fin Type Louvered LouveredTube Type MicroChannel MicroChannelMicroChannel Depth [in] [mm] 1.3 [33] 1.3 [33]Face Area sq. ft. [sq. m] 6 [0.56] 6 [0.56]Rows / FPI [FPcm] 1 / 22 [9] 1 / 22 [9]Refrigerant Control TX Valves TX ValvesDrain Connection No./Size in. [mm] 1/1 [25.4] 1/1 [25.4]

Outdoor Fan—Type Propeller PropellerNo. Used/Diameter in. [mm] 1/24 [609.6] 1/24 [609.6]Drive Type/No. Speeds Direct/1 Direct/1CFM [L/s] 4000 [1888] 4000 [1888]No. Motors/HP 1 at 1/3 HP 1 at 1/3 HPMotor RPM 1075 1075

Indoor Fan—Type FC Centrifugal FC CentrifugalNo. Used/Diameter in. [mm] 1/11x10 [279x254] 1/11x10 [279x254]Drive Type Belt (Adjustable) Belt (Adjustable)No. Speeds Single SingleNo. Motors 1 1Motor HP 1 1/2 1 1/2Motor RPM 1725 1725Motor Frame Size 56 56

Filter—Type Disposable DisposableFurnished Yes Yes(NO.) Size Recommended in. [mm x mm x mm] (4)2x16x16 [51x406x406] (4)2x16x16 [51x406x406]

Refrigerant Charge Oz. [g] 70 [1984] 70 [1984]Weights

Net Weight lbs. [kg] 569 [258] 574 [260]Ship Weight lbs. [kg] 576 [261] 579 [263]

NOMINAL SIZES 6 TONS [21.1 kW] ASHRAE 90.1-1999 COMPLIANT MODELS


NOTES:1. Cooling Performance is rated at 95° F ambient, 80° F entering dry bulb, 67° F entering wet bulb. Gross capacity does

not include the effect of fan motor heat. AHRI capacity is net and includes the effect of fan motor heat. Units aresuitable for operation to �20% of nominal cfm. Units are certified in accordance with the Unitary Air ConditionerEquipment certification program, which is based on AHRI Standard 210/240 or 360.

2. EER and/or SEER are rated at AHRI conditions and in accordance with DOE test procedures.3. IEER is rated in accordance with AHRI Standard 210/240 or 360.4. Outdoor Sound Rating shown is tested in accordance with AHRI Standard 270.

Gross Systems Performance DataRLKN-B Series

Rely on Ruud.™10

GROSS SYSTEMS PERFORMANCE DATA—RLKN-B072ENTERING INDOOR AIR @ 80°F [26.7°C] dbE ➀

wbE 71°F [21.7°C] 67°F [19.4°C] 63°F [17.2°C]CFM [L/s] 2255 [1064] 2050 [967] 1742 [822] 2255 [1064] 2050 [967] 1742 [822] 2255 [1064] 2050 [967] 1742 [822]

DR ➀ 0.16 0.15 0.13 0.16 0.15 0.13 0.16 0.15 0.13

OUTDOOR

DRY

BULB

TEMPERATURE

°F[°C]

75[23.9]

Total BTUH [kW]Sens BTUH [kW]Power

85.0 [24.9]46.2 [13.5]

4.5

83.5 [24.5]44.1 [12.9]

4.5

81.2 [23.8]41.0 [12.0]

4.4

80.1 [23.5]54.7 [16.0]

4.4

78.7 [23.1]52.3 [15.3]

4.4

76.5 [22.4]48.6 [14.2]

4.3

74.8 [21.9]62.2 [18.2]

4.4

73.5 [21.5]59.4 [17.4]

4.3

71.4 [20.9]55.2 [16.2]

4.3

80[26.7]


83.4 [24.4]45.8 [13.4]

4.8

81.9 [24.0]43.7 [12.8]

4.7

79.7 [23.3]40.7 [11.9]

4.7

78.5 [23.0]54.3 [15.9]

4.7

77.1 [22.6]51.9 [15.2]

4.6

75.0 [22.0]48.3 [14.1]

4.6

73.2 [21.5]61.8 [18.1]

4.6

71.9 [21.1]59.0 [17.3]

4.6

69.9 [20.5]54.9 [16.1]

4.5

85[29.4]


81.6 [23.9]45.2 [13.2]

5.0

80.2 [23.5]43.2 [12.6]

5.0

78.0 [22.8]40.1 [11.8]

4.9

76.8 [22.5]53.7 [15.7]

5.0

75.4 [22.1]51.3 [15.0]

4.9

73.3 [21.5]47.7 [14.0]

4.8

71.4 [20.9]61.2 [17.9]

4.9

70.1 [20.6]58.5 [17.1]

4.8

68.2 [20.0]54.4 [15.9]

4.8

90[32.2]


79.6 [23.3]44.4 [13.0]

5.3

78.2 [22.9]42.4 [12.4]

5.3

76.1 [22.3]39.4 [11.6]

5.2

74.8 [21.9]52.9 [15.5]

5.2

73.4 [21.5]50.6 [14.8]

5.2

71.4 [20.9]47.0 [13.8]

5.1

69.4 [20.3]60.4 [17.7]

5.2

68.2 [20.0]57.7 [16.9]

5.1

66.3 [19.4]53.7 [15.7]

5.1

95[35]


77.4 [22.7]43.4 [12.7]

5.7

76.1 [22.3]41.4 [12.1]

5.6

74.0 [21.7]38.5 [11.3]

5.5

72.6 [21.3]51.9 [15.2]

5.6

71.3 [20.9]49.6 [14.5]

5.5

69.3 [20.3]46.1 [13.5]

5.4

67.3 [19.7]59.4 [17.4]

5.5

66.1 [19.4]56.7 [16.6]

5.4

64.2 [18.8]52.8 [15.5]

5.4

100[37.8]


75.1 [22.0]42.1 [12.3]

6.0

73.7 [21.6]40.3 [11.8]

5.9

71.7 [21.0]37.4 [11.0]

5.9

70.2 [20.6]50.7 [14.9]

5.9

68.9 [20.2]48.4 [14.2]

5.9

67.1 [19.7]45.0 [13.2]

5.8

64.9 [19.0]58.2 [17.0]

5.8

63.7 [18.7]55.6 [16.3]

5.8

62.0 [18.2]51.7 [15.1]

5.7

105[40.6]


72.5 [21.2]40.7 [11.9]

6.4

71.2 [20.9]38.9 [11.4]

6.3

69.2 [20.3]36.2 [10.6]

6.2

67.6 [19.8]49.3 [14.4]

6.3

66.4 [19.5]47.1 [13.8]

6.2

64.6 [18.9]43.8 [12.8]

6.1

62.3 [18.3]56.7 [16.6]

6.2

61.2 [17.9]54.2 [15.9]

6.1

59.5 [17.4]50.4 [14.8]

6.1

110[43.3]


69.7 [20.4]39.1 [11.5]

6.8

68.4 [20.1]37.3 [10.9]

6.7

66.6 [19.5]34.7 [10.2]

6.6

64.8 [19.0]47.6 [14.0]

6.7

63.7 [18.7]45.5 [13.3]

6.6

61.9 [18.1]42.3 [12.4]

6.5

59.5 [17.4]55.1 [16.1]

6.6

58.4 [17.1]52.6 [15.4]

6.5

56.8 [16.7]49.0 [14.3]

6.4

115[46.1]


66.7 [19.5]37.2 [10.9]

7.2

65.5 [19.2]35.6 [10.4]

7.1

63.7 [18.7]33.1 [9.7]

7.0

61.8 [18.1]45.8 [13.4]

7.1

60.7 [17.8]43.7 [12.8]

7.0

59.1 [17.3]40.7 [11.9]

6.9

56.5 [16.6]53.3 [15.6]

7.0

55.5 [16.3]50.9 [14.9]

6.9

54.0 [15.8]47.3 [13.9]

6.9

120[48.9]


63.5 [18.6]35.2 [10.3]

7.6

62.4 [18.3]33.6 [9.9]

7.6

60.7 [17.8]31.3 [9.2]

7.5

58.7 [17.2]43.7 [12.8]

7.5

57.6 [16.9]41.8 [12.2]

7.5

56.0 [16.4]38.9 [11.4]

7.4

53.3 [15.6]51.2 [15.0]

7.5

52.4 [15.3]48.9 [14.3]

7.4

50.9 [14.9]45.5 [13.3]

7.3

125[51.7]


60.1 [17.6]32.9 [9.7]

8.1

59.1 [17.3]31.5 [9.2]

8.0

57.4 [16.8]29.3 [8.6]

7.9

55.3 [16.2]41.5 [12.2]

8.0

54.3 [15.9]39.6 [11.6]

7.9

52.8 [15.5]36.9 [10.8]

7.8

49.9 [14.6]49.0 [14.3]

7.9

49.0 [14.4]46.8 [13.7]

7.9

47.7 [14.0]43.5 [12.7]

7.7

DR —Depression ratiodbE —Entering air dry bulbwbE—Entering air wet bulb

Total —Total capacity x 1000 BTUHSens —Sensible capacity x 1000 BTUHPower —KW input

NOTES: ¿ When the entering air dry bulb is other than 80°F [27°C], adjust the sensiblecapacity from the table by adding [1.10 x CFM x (1 – DR) x (dbE – 80)].


Airflow PerformanceRLKN-B Series

Rely on Ruud.™ 11

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1100

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1505

1225

1580

1240

1635

1270

1665

——

Exte

rnal

Sta

tic P

ress

ure—

Inch

es o

f Wat

er [k

Pa]

——

2700

[127

4]93

010

7597

011

0010

0011

4510

3012

0010

6012

6010

9013

3511

2513

9511

5514

7011

8515

4012

2016

1512

3516

7512

5517

30—

——

0.1

[.02

]

—

0.2

[.05

]

—

0.3

[.07

]

—

0.4

[.10

]

2800

[132

1]

0.5

[.12

]

960

0.6

[.15

]

1150

0.7

[.17

]

1000

0.8

[.20

]

1195

0.9

[.22

]

1025

1.0

[.25

]

1240

1.1

[.27

]

1055

1.2

[.30

]

1305

1.3

[.32

]

1085

1.4

[.35

]

1350

1.5

[.37

]

1115

1440

RPM

WRP

MW

RPM

WRP

MW

RPM

WRP

MW

RPM

WRP

MW

RPM

WRP

MW

RPM

WRP

MW

RPM

WRP

MW

RPM

W18

00

[850

]—

——

——

—78

556

085

060

589

565

093

067

097

572

010

1076

010

5080

010

9085

011

2089

011

5094

011

8098

012

1010

1519

00

[897

]—

——

—78

558

083

061

587

566

091

570

095

574

099

077

010

2081

510

7085

511

0592

511

3596

011

6510

1511

9510

7512

2011

1520

00

[944

]—

—77

560

081

562

586

067

589

572

093

075

097

580

010

1584

010

5090

010

8594

011

2010

0011

4510

3511

7510

9012

0511

5012

3012

0521

00

[991

]—

—81

065

084

068

088

074

092

078

095

582

099

588

010

3092

010

6596

011

0010

2511

3010

6011

6011

3011

9011

8012

2012

5012

4012

9522

00 [1

038]

780

660

825

700

865

750

910

810

945

850

980

880

1015

930

1050

1000

1080

1045

1120

1100

1145

1160

1180

1220

1205

1260

1230

1330

1255

1380

2300

[108

5]81

572

085

576

089

083

093

087

096

091

010

0096

010

3510

0510

6510

6011

0011

3011

3511

8011

6012

5012

0013

2512

2013

7012

4014

25—

—24

00 [1

133]

845

780

880

835

920

900

950

945

990

990

1025

1050

1055

1110

1085

1155

1120

1215

1150

1335

1185

1355

1220

1430

1235

1470

1255

1525

——

1145

1510

1180

1560

1210

1620

1235

1740

1250

1775

1295

——

——

——

—29

00 [1

369]

1000

1245

1025

1290

1055

1350

1080

1400

1120

1480

1145

1550

1180

1640

1210

1720

1225

1700

1250

1850

1290

1895

——

——

——

——

3000

[141

6]10

2513

2510

5013

9510

8014

5511

1515

4011

4516

2011

7516

5512

1017

5512

2518

4012

4519

1012

9519

70—

——

——

——

——

—

NOTE

: L-D

rive

left

of b

old

line,

M-D

rive

right

of b

old

line.

Fact

ory

shea

ve s

ettin

gs a

re s

how

n in

bol

d pr

int.

Electrical DataRLKN-B Series

Rely on Ruud.™12

ELECTRICAL DATA – RLKN SERIESB072CL B072CM B072DL B072DM B072YL B072YM

Unit

Info

rmat

ion

Unit OperatingVoltage Range 187-253 187-253 414-506 414-506 518-632 518-632

Volts 208/230 208/230 460 460 575 575Phase 3 3 3 3 3 3

Hz 60 60 60 60 60 60Minimum Circuit Ampacity 33 33 15 15 12 12

Minimum OvercurrentProtection Device Size 40 40 20 20 15 15

Maximum OvercurrentProtection Device Size 50 50 20 20 15 15

Com

pres

sor M

otor

No. 1 1 1 1 1 1Volts 208/230 208/230 460 460 575 575Phase 3 3 3 3 3 3RPM 3450 3450 3450 3450 3450 3450

HP, Compressor 1 5 5 5 5 5 5Amps (RLA), Comp. 1 19.6 19.6 8.2 8.2 6.6 6.6Amps (LRA), Comp. 1 136 136 66.1 66.1 55.3 55.3

Cond

ense

r Mot

or

No. 1 1 1 1 1 1Volts 208/230 208/230 460 460 575 575Phase 1 1 1 1 1 1

HP 1/3 1/3 1/3 1/3 1/3 1/3Amps (FLA, each) 2.2 2.2 1.5 1.5 1 1Amps (LRA, each) 4.7 4.7 2.4 2.4 1.5 1.5

Evap

orat

or F

an

No. 1 1 1 1 1 1Volts 208/230 208/230 460 460 575 575Phase 3 3 3 3 3 3

HP 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2Amps (FLA, each) 5.8 5.8 2.8 2.8 2.1 2.1Amps (LRA, each) 34 34 17 17 13.1 13.1

Electric Heater KitsRLKN-B Series

Rely on Ruud.™ 13

208/

240

VOLT

, THR

EE P

HASE

, 60

HZ, A

UXIL

IARY

ELE

CTRI

C HE

ATER

KIT

S CH

ARAC

TERI

STIC

S AN

D AP

PLIC

ATIO

NSi

ngle

Pow

er S

uppl

y fo

r Bot

h Un

it an

d He

ater

Kit

Sepa

rate

Pow

er S

uppl

y fo

r Bot

h Un

it an

d He

ater

Kit

Heat

er K

itAi

r Con

ditio

ner

Heat

er K

itAi

r Con

ditio

ner

Mod

elNo

.RL

KN-

RXJJ

-He

ater

Kit

Nom

inal

kW

No. o

fSe

quen

ceSt

eps

Rate

d He

ater

kW @

208/

240V

Heat

erkB

TU/H

r @20

8/24

0V

Heat

erAm

p @

208/

240V

Unit

Min

. Ckt

.Am

paci

ty @

240V

Over

Cur

rent

Prot

ectiv

e De

vice

Siz

eM

in. C

kt.

Ampa

city

208/

240V

Max

. Fus

eSi

ze20

8/24

0V

Min

. Circ

uit

Ampa

city

208/

240V

Over

Cur

rent

Prot

ectiv

e De

vice

Siz

eM

in./M

ax20

8M

in./M

ax.

240

Min

./Max

.20

8M

in./M

ax.

240V

B072

CL

No H

eat

——

——

33/3

340

/50

40/5

0—

—33

/33

40/5

040

/50

A06C

14.

2/5.

614

.33/

19.1

11.7

/13.

533

/33

40/5

040

/50

15/1

715

/20

33/3

340

/50

40/5

0A1

0C1

7.2/

9.6

24.5

6/32

.75

20/2

3.1

33/3

740

/50

40/5

025

/29

25/3

033

/33

40/5

040

/50

A15C

110

.8/1

4.4

36.8

4/49

.13

30.1

/34.

745

/51

45/5

060

/60

38/4

440

/45

33/3

340

/50

40/5

0A2

0C1

14.4

/19.

249

.13/

65.5

40/4

6.3

58/6

660

/60

70/7

050

/58

50/6

033

/33

40/5

040

/50

A24C

118

/24

61.4

1/81

.88

50/5

7.7

70/8

070

/70

80/8

063

/73

70/8

033

/33

40/5

040

/50

B072

CM

No H

eat

——

——

33/3

340

/50

40/5

0—

—33

/33

40/5

040

/50

A06C

14.

2/5.

614

.33/

19.1

11.7

/13.

533

/33

40/5

040

/50

15/1

715

/20

33/3

340

/50

40/5

0A1

0C1

7.2/

9.6

24.5

6/32

.75

20/2

3.1

33/3

740

/50

40/5

025

/29

25/3

033

/33

40/5

040

/50

A15C

110

.8/1

4.4

36.8

4/49

.13

30.1

/34.

745

/51

45/5

060

/60

38/4

440

/45

33/3

340

/50

40/5

0A2

0C1

14.4

/19.

249

.13/

65.5

40/4

6.3

58/6

660

/60

70/7

050

/58

50/6

033

/33

40/5

040

/50

A24C

118

/24

61.4

1/81

.88

50/5

7.7

70/8

070

/70

80/8

063

/73

70/8

033

/33

40/5

040

/50

480

VOLT

, THR

EE P

HASE

, 60

HZ, A

UXIL

IARY

ELE

CTRI

C HE

ATER

KIT

S CH

ARAC

TERI

STIC

S AN

D AP

PLIC

ATIO

NSi

ngle

Pow

er S

uppl

y fo

r Bot

h Un

it an

d He

ater

Kit

Sepa

rate

Pow

er S

uppl

y fo

r Bot

h Un

it an

d He

ater

Kit

Heat

er K

itAi

r Con

ditio

ner

Heat

er K

itAi

r Con

ditio

ner

Mod

elNo

.RL

KN-

RXJJ

-He

ater

Kit

Nom

inal

kW

No. o

fSe

quen

ceSt

eps

Rate

d He

ater

kW @

480V

Heat

erkB

TU/H

r @48

0V

Heat

erAm

p @

480V

Unit

Min

. Ckt

.Am

paci

ty @

480V

Over

Cur

rent

Prot

ectiv

e De

vice

Siz

eM

in. C

kt.

Ampa

city

480V

Max

. Fus

eSi

ze48

0V

Min

. Circ

uit

Ampa

city

480V

Over

Cur

rent

Prot

ectiv

e De

vice

Siz

eM

in./M

ax48

0VM

in./M

ax.

480V

Min

./Max

.48

0VM

in./M

ax.

480V

B072

DL

No H

eat

——

——

1520

/20

——

—15

20/2

0—

A06D

15.

619

.16.

715

20/2

0—

915

15/0

20/2

00/

0A1

0D1

9.6

32.7

511

.619

20/2

0—

1515

15/0

20/2

00/

0A1

5D1

14.4

49.1

317

.426

30/3

0—

2225

15/0

20/2

00/

0A2

0D1

19.2

65.5

23.3

3335

/35

—30

3015

/020

/20

0/0

A24D

124

81.8

828

.940

40/4

0—

3740

15/0

20/2

00/

0

B072

DM

No H

eat

——

——

1520

/20

——

—15

20/2

0—

A06D

15.

619

.16.

715

20/2

0—

915

15/0

20/2

00/

0A1

0D1

9.6

32.7

511

.619

20/2

0—

1515

15/0

20/2

00/

0A1

5D1

14.4

49.1

317

.426

30/3

0—

2225

15/0

20/2

00/

0A2

0D1

19.2

65.5

23.3

3335

/35

—30

3015

/020

/20

0/0

A24D

124

81.8

828

.940

40/4

0—

3740

15/0

20/2

00/

0

*= F

or C

anad

ian

use

only

. Use

s “P

” fu

ses

for i

nduc

tive

circ

uit.

+ =

Fie

ld in

stal

led

only

.

Electric Heater KitsRLKN-B Series

Rely on Ruud.™14

600

VOLT

, THR

EE P

HASE

, 60

HZ, A

UXIL

IARY

ELE

CTRI

C HE

ATER

KIT

S CH

ARAC

TERI

STIC

S AN

D AP

PLIC

ATIO

NSi

ngle

Pow

er S

uppl

y fo

r Bot

h Un

it an

d He

ater

Kit

Sepa

rate

Pow

er S

uppl

y fo

r Bot

h Un

it an

d He

ater

Kit

Heat

er K

itAi

r Con

ditio

ner

Heat

er K

itAi

r Con

ditio

ner

Mod

elNo

.RL

KN-

RXJJ

-He

ater

Kit

Nom

inal

kW

No. o

fSe

quen

ceSt

eps

Rate

d He

ater

kW @

600V

Heat

erkB

TU/H

r @60

0V

Heat

erAm

p @

600V

Unit

Min

. Ckt

.Am

paci

ty @

600V

Over

Cur

rent

Prot

ectiv

e De

vice

Siz

eM

in. C

kt.

Ampa

city

600V

Max

. Fus

eSi

ze60

0V

Min

. Circ

uit

Ampa

city

600V

Over

Cur

rent

Prot

ectiv

e De

vice

Siz

eM

in./M

ax60

0VM

in./M

ax.

600V

Min

./Max

.60

0VM

in./M

ax.

600V

B072

YL

No H

eat

——

——

1215

/15

——

—12

15/1

5—

A15Y

114

.449

.13

13.9

2020

/20

—18

2012

/015

/15

0/0

A20Y

119

.265

.518

.827

30/3

0—

2425

12/0

15/1

50/

0A2

4Y1

2481

.88

23.1

3235

/35

—29

3012

/015

/15

0/0

B072

YM

No H

eat

——

——

1215

/15

——

—12

15/1

5—

A15Y

114

.449

.13

13.9

2020

/20

—18

2012

/015

/15

0/0

A20Y

119

.265

.518

.827

30/3

0—

2425

12/0

15/1

50/

0A2

4Y1

2481

.88

23.1

3235

/35

—29

3012

/015

/15

0/0

*= F

or C

anad

ian

use

only

. Use

s “P

” fu

ses

for i

nduc

tive

circ

uit.

+ =

Fie

ld in

stal

led

only

.

Dimensional DataRLKN-B Series

Rely on Ruud.™ 15


RLKN-B 6 TON [21.1 kW] MODEL

BACK VIEW


Rely on Ruud.™16


RLKN-B 6 TON [21.1 kW] MODEL

FRONT VIEW

BOTTOM VIEW

SIDE VIEW


Rely on Ruud.™ 17

Accessory

Economizer with Single Enthalpy, Downflow/SideflowPower ExhaustFresh Air Damper (Manual)Fresh Air Damper (Motorized)Roof Curb 14"Roof Curb 24"Concentric Diffuser 18" FlushConcentric Diffuser 20" Flush

14 [6]21 [10]80 [36]

6 Ton [21.1 kW]

92 [42]

37 [17]

16 [7]

108 [49]

54 [24]

12 [5]17 [8]70 [32]

88 [40]

26 [12]

14 [6]

104 [47]

42 [19]

Operatinglbs [kg]

Operatinglbs [kg]

Side Discharge Concentric Diffuser RXRN-FA60Side Discharge Concentric Diffuser RXRN-FA65

—55 [25]

—40 [18]

WEIGHTS

39 [991] 261/8 [664]6 [21.1]Capacity Tons [kW] A in. [mm] B in. [mm]

CENTER OF GRAVITY (C.G.)

A B C D23% 29% 21% 27%

6 [21.1]

Capacity Tons [kW] Corner Weights by Percentage

CLEARANCESThe following minimum clearances are recommendedfor proper unit performance and serviceability.

NOTE: Supply duct maybe installed with “0” inchclearance to combustiblematerials, provided 1" [25.4 mm] minimum.Fiberglass insulation isapplied either inside or onthe outside of the duct.

RecommendedClearance in. [mm] Location

48 [1219] A - Front18 [457] B - Condenser Coil

*12 [305] C - Duct Side36 [914] D - Evaporator End60 [1524] E - Above

*57" [1448 mm] With Economizer

CLEARANCES6 Ton [21.1 kW] Models [ ] Designates Metric Conversions

AccessoriesRLKN-B Series

Rely on Ruud.™18

AccessoryDescription Model Application Accessory

Model No. Factory Installed

Thermostats RLKN-B072 See ThermostatSpecification Sheet (T22-001) No

Roofcurb, 14" RLKN-B072 RXKG-CAD14 NoRoofcurb, 24" RLKN-B072 RXKG-CAD24 NoRoofcurb adapters RLKN-B072 RXRX-CCCE50 NoEconomizer, with single enthalpy RLKN-B072 AXRD-01CCAM3 YesEconomizer, with smoke detector RLKN-B072 AXRD-01CCBM3 YesDual enthalpy kit for economizer RLKN-B072 RXRX-AV02 NoCO2 sensor RLKN-B072 RXRX-AR02 NoPower exhaust (C, D, Y voltages) RLKN-B072 AXRX-BGF03 (C,D,Y) NoFresh air damper, manual RLKN-B072 AXRF-FCA1 NoFresh air damper, motorized RLKN-B072 AXRF-JHB1 NoRectangular-to-round 20" duct adapters for concentric diffuser RLKN-B072 RXMC-CC04 No

Concentric diffuser 20", step type RLKN-B072 RXRN-FA65 NoConcentric diffuser 20", flush type RLKN-B072 RXRN-FA75 NoLouver kit, 3-sided RLKN-B072 AXRX-AAD01B YesCompressor time delay RLKN-B072 RXMD-B04 NoLow ambient control RLKN-B072 RXRZ-A04 YesConvenience outlet (requires separate power supply) RLKN-B072 RXRX-AN02 YesFreeze stat control RLKN-B072 RXRX-AM01 Yes

ACCESSORY EQUIPMENT

*VoltageC = 208-230 VAC-3PH-60HZD = 460 VAC-3PH-60HZY = 575 VAC-3PH-60HZ


Rely on Ruud.™ 19

ROOFCURB ADAPTER

Old Models OLD CURB MODEL ROOFCURB ADAPTER NEW MODEL

COMMERCIAL PACKAGE UNIT(6 TON [21.1 kW]) RXRK-E50 RXRX-CCCE50 RLKN-B072(-)RCF, (-)REF, (-)RGF131 & 201, RGF150

[ ] Designates Metric Conversions (1) SLOPE TYPE (2) FULL PERIMETER TYPE

THERMOSTATS

* Photos are representative. Actual models may vary.For detailed thermostat match-up information, see specification sheet form number T22-001.

- TST 213 UN MS

SS=Single-Stage MS=Multi-Stage

UHC

UHC=Ruud

Type(2 Characters)

Series (3 Characters)

System(2 Characters)

Descripter (3 Characters)

Brand

200=Programmable 300=Deluxe Programmable 400=Special Applications/ Programmable

TST=Thermostat

GE=Gas/Electric UN=Universal (AC/HP/GE) MD=Modulating Furnace DF=Dual Fuel

300-Series *DeluxeProgrammable

400-Series * Special Applications/Programmable

200-Series *Programmable


Rely on Ruud.™20

ROOFCURBS (Full Perimeter)n Ruud’s new roofcurb design can be utilized on

3 through 7.5 ton [21.1 kW] models.

n Two available heights (14" [356 mm] and24" [610 mm]) for ALL models.

n Quick assembly corners for simple and fast assembly.

n Opening provided in bottom pan to match the “Thru the Curb” electrical connection opening provided on the unit base pan.

n 2" [51 mm] x 4" [102 mm] Nailer provided.

n Insulating panels provided.

n Sealing gasket (28" [711 mm]) providedwith Roofcurb.

n Packaged for easy field assembly.

Roofcurb Model Height of CurbRXKG-CAD14 14" [356 mm]RXKG-CAD24 24" [610 mm]


TYPICAL INSTALLATION


Rely on Ruud.™ 21

ECONOMIZERSAXRD-01RCCAM3—3-6 Ton [10.6-21.1 kW] Models Single Enthalpy (with Barometric Relief)AXRD-01RCCBM3—3-6 Ton [10.6-21.1 kW] Models Single Enthalpy and Smoke Detector

RXRX-AV02—3-6 Ton [10.6-21.1 kW] Models Dual Enthalpy Kit

RXRX-AR02—3-6 Ton [10.6-21.1 kW] Models Optional CO2 Sensor

■ Features Honeywell JADE™ Digital Controls■ Available factory installed or field accessory■ Gear Driven Direct Drive Actuator■ Fully Modulating (0-100%)■ Low Leakage Dampers■ Horizontal or Downflow Applications■ Slip-In Design for Easy Installations■ Plug-In Polarized 12-pin Electrical Connections■ Pre-configuring—No Field Adjustments Necessary■ Standard Barometric Relief Damper Provided■ Single Enthalpy with Dual Enthalpy upgrade kit■ CO2 Input Sensor Available (field installed)■ Economizer slips in complete for downflow or

horizontal duct applications■ Field assembled hood ships with Economizer■ Field installed power exhaust available.



Rely on Ruud.™22


FRESH AIR DAMPERRLKN-B 6 Ton [21.1 kW] ModelsAXRF-FCA1 (Manual)AXRF-JHB1 (Motorized)

Model No. Volts

AXRX-BGF03C 208/230

AXRX-BGF03Y ¡ 575

No. of Fans

1

1 1

1

Phase

800

1000

Watts (ea.)

2370

2500

High Speed

1620

1725

1.5

4.4

FLA (ea.)

3.3

23.7

LRA (ea.)CFM ¿ RPM

AXRX-BGF03D 4601 1 800 2370 1620 1.8 4.1

AXRX-BGF04D 4601 1 800 2370 1620 1.8 4.1

AXRX-BGF04C 208/2301 1 1000 2500 1725 4.4 23.7

AXRX-BGF04Y ¡ 5751 1 800 2370 1620 1.5 3.3

¿ CFM is at 0" w.c. external static pressure¡ Unit includes 575 to 460 Volt step-down transformer

POWER EXHAUST KIT FOR AXRD-01CCAM3 & AXRD-01CCBM3 ECONOMIZERS

Shippinglbs [kg]70 [32]

Operatinglbs [kg]67 [30]

FRESH AIR DAMPER

I319.DGN

INTEGRAL POWER EXHAUST FOR ECONOMIZER(FIELD INSTALLED ONLY)AXRX-BGF03—RLKN-B 6 Ton [21.1 kW] Model

n For Honeywell Economizern Downflow or horizontal applicationsn Requires separate 208-230 volt – 1 PH power

supply with disconnect or requires separate 460V - 1 PH power supply with disconnect.

n Adjustable switch on economizer, factory preset toenergize power exhaust at 95% outside air position

n Polarized plug connects power exhaust relay to economizer


Rely on Ruud.™ 23

DUCT ADAPTERS (RLKN-B 6 TON [21.1 kW] MODELS)Rectangular to RoundTransitions (Downflow)

Accessory Model No. Size in. [mm]RXMC-CC04 20 [508] Round

Model Application Tons [kW]6 [21.1]



Rely on Ruud.™24

SIDE DISCHARGE CONCENTRIC DIFFUSERRXRN-FA65 (6 Ton [21.1 kW] Models)

For Use With Duct Adapter (RXMC)

Model No. A B C D E F G H I J K DuctSize

RXRN-FA65 475/8"[1210 mm]

295/8"[752 mm]

143/8"[365 mm]

271/2"[699 mm]

451/2"[1156 mm]

221/2"[572 mm]

111/2"[292 mm]

133/4"[349 mm]

451/2"[1156 mm]

271/2"[699 mm]

81/8"[206 mm] 20RD

Model No. CFM [L/s] StaticPressure

ThrowFeet

NeckVel.

JetVel.

NoiseLevel

RXRN-FA65

2600 [1227] .17 24-29 669 669 202800 [1321] .20 25-30 720 720 253000 [1416] .25 27-33 772 772 253200 [1510] .31 28-35 823 823 253400 [1605] .37 30-37 874 874 30

DIMENSIONAL DATA

ENGINEERING DATA



Rely on Ruud.™ 25

FLUSH MOUNT CONCENTRIC DIFFUSERRXRN-FA75 (6 Ton [21.1 kW] Models)

For Use With Duct Adapter (RXMC)

DIMENSIONAL DATA

ENGINEERING DATA

Model No. A B C D E F G H DuctSize

RXRN-FA75 475/8"[1210 mm]

295/8"[752 mm]

165/8"[422 mm]

27"[686 mm]

451/2"[1156 mm]

221/2"[572 mm]

111/4"[286 mm]

131/2"[343 mm] 20RD

Model No. CFM [L/s] StaticPressure

ThrowFeet

NeckVel.

JetVel.

NoiseLevel

RXRN-FA75

2600 [1227] .17 19-24 663 1294 302800 [1321] .20 20-28 714 1393 353000 [1416] .25 21-29 765 1492 353200 [1510] .31 22-29 816 1592 403400 [1605] .37 22-30 867 1692 40


Mechanical SpecificationsRLKN-B Series

Rely on Ruud.™26

SAMPLESPECIFICATIONSUnit shall be completely factory assembledand performance tested to provide therequired cooling and heating functionssuitable for outdoor installations. Unit shallbe UL/cUL listed and rated in accordanceto AHRI Standard 210.

CabinetUnit casing, base pan and framework shallbe manufactured of galvanized sheet metalprimed and finished with powder paintcapable of withstanding a 1000-hour saltspray test per ASTM B 117. Unit interiorcabinet surfaces shall be insulated with aminimum 1/2-inch thick foil faced insula-tion. Access panels shall be easily remov-able providing access to the blower, filter,heating compartment, and compressor/control box. Unit base rails shall be pro-vided with fork insertion slots and riggingholes. Condensate drain pan shall be ofsloped design to conform to ASHRAE 62.Unit shall be supplied ready for verticalairflow and be easily convertible tohorizontal airflow at or before installation.

Compressor(s)Unit shall be provided with fully hermeticscroll compressor(s) with internallyprotected safety controls.

CoilsAluminum Microchannel evaporator andcondenser coils. Aluminum lanced finsthermally bonded to aluminum multi-portflat tube design. Leak tested using heliummass spectrometry.

Condenser FanA single direct drive propeller fan shalldischarge air vertically upward. The fanmotor shall be permanently lubricatedand have built-in overload protection.

Evaporator BlowerA single, double inlet, centrifugal wheelshall rotate in permanently lubricated ballbearings. The wheel shall be made fromsteel with corrosion resistant finish andshall be statically and dynamicallybalanced.

ACCESSORIESROOF CURBCurb shall be full perimeter type, comply-ing with the standards of the NationalRoofing Contractors Association. Designshall provide for drop-in of supply andreturn ducts prior to setting unit, andinclude an insulating panel for the rest ofthe curb area.

EconomizerEconomizer shall be completely assem-bled for field installation. Unit shall includeall controls and dampers including thebaro metric relief damper.

Manual Fresh Air DamperDamper shall consist of damper and rain-hood which is manually preset to admit upto 35% of outside air for field installation.

Motorized Fresh Air DamperDamper shall consist of motor, damper,and rainhood which can admit up to 35%of outside air for field installation.

Electric Heat KitsElectric heat kits shall be available in awide range of capacity with branch circuitfusing allowing single point wiring. Kitsshall be UL/cUL approved. Each kit shallbe offered as a field or factory installedoption.

Pressure ControlsHigh and low pressure controls shall beincluded for field or factory installation.

Low Ambient ControlLow ambient control shall be provided tocycle the condenser fan in response to condensing pressure and allow operation to 0 degrees F. The option shall be field orfactory installed.

Louver Panel KitsField or factory installed louver kits shall be provided for condenser coil protectionagainst hail or flying debris.

Wiring DiagramsRLKN-B Series

Rely on Ruud.™ 27

Limited WarrantyRLKN-B Series

Rely on Ruud.™28

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

Compressor3 Phase, Commercial Applications................Five (5) Years

Parts3 Phase, Commercial Applications..................One (1) Year

BEFORE PURCHASING THIS APPLIANCE, READ IMPORTANT ENERGY COST AND EFFICIENCY INFORMATION AVAILABLEFROM YOUR RETAILER.

NotesRLKN-B Series

Rely on Ruud.™ 29

NotesRLKN-B Series

Rely on Ruud.™30

NotesRLKN-B Series

Rely on Ruud.™ 31

Rely on Ruud.™

PRINTED IN U.S.A. 1/15 QG FORM NO. S22-973

Rely on Ruud.™

Ruud Heating, Cooling & Water Heating • P.O. Box 17010Fort Smith, Arkansas 72917 • www.ruud.com

In keeping with its policy of continuous progress and product improvement, Ruud reserves the right to make changes without notice.

Ruud Canada • 125 Edgeware Road, Unit 1Brampton, Ontario • L6Y 0P5

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