Rheem RKNA User Manual

RKNA

Parts List

28-March-2017

This parts list is current as of the above revision date.

See http://www.rheempartslists.net/92-42800-RKNA.pdf for the current revision.

Package Gas-Electric - Commercial

Table of Contents

Model Explanation...... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... Page 3

Parts Numbers

Panels - Miscellaneous .. ....... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... .. Page 4

Electrical Group . ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... Page5

Fan Group.. .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .. Page 5

Blower Group - Direct Drive.. .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ....... ... ... ....... . Page 6

Blower Group - Belt Drive...... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... Page 7

Coil Parts .. ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... .. Page 8

Compressor Group .. .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ...... Page 8

Gas Controls .. .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... .. Page 9

Heat Exchanger-Burner Group...... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... Page 10

Accessories .. .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... .. Page 11

Orifice Selection Chart...... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... .. Page 12

Drawings/Photographs

Exploded View ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .. Page 13

Control Box.. .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... Page14

Blower Assembly - Direct Drive . ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... . Page 14

Blower Assembly - Belt Drive . ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ... Page15

Blower Motor Mount Assembly - Belt Drive ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... . Page 16

Coil Group Cut-away View ... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... . Page 17

Evaporator Coil - Filter Parts. ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... Page 17

Freeze Stat Control...... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ..... Page 18

Compressor - Refrigeration Group . ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ....... ... . Page 18

Heat Exchanger Assembly...... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... . Page 19

In-Shot Burner Assembly - Before F4708. ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ..... Page 19

One Piece Burner Assembly - After F4708 . ... .... ... ... ....... ... ....... ... ....... ... ... ....... ... ....... ... ... Page20

TXV Identification Guide ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ....... ... .. Page 21

Notes/Disclaimer . ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .... ... ... ....... ... ....... ... ... .. Page 22

Page 2 of 22

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1 TRADENAME 8 DRIVE PACKAGE
K = Direct Drive
2 K = ROOFTOP - COMMERCIAL L = Belt Drive
M = Belt Drive - High Static
3 EFFICIENCY DESIGNATION
9 HEAT CAPACITY (MBH)
4 DESIGN SERIES 08 = 80,000
A = 1st Design 10 = 100,000
12 = 120,000
5 TECHNICAL VARIATIONS 13 = 135,000

6 COOLING CAPACITY (BTU/HR) 10 IGNITION SYSTEM
036 = 36,000 E = Electric Ignition, 1Stage Gas Valve
042 = 42,000 X = Electric Ignition, 1Stage Gas Valve, NOX
048 = 48,000
060 = 60,000 11 FACTORY INSTALLED OPTIONS

7 ELECTRIC DESIGNATION 12 ECONOMIZER OPTION
J = 208-230/1/60 A= No Economizer
C = 208-230/3/60 B= Economizer w/Single Enthalpy
D = 460/3/50

1 GAS CODE 7 TECHNOLOGY VARIATIONS
2 BLOWER CONTROL BOARD 8 PRODUCTION LOCATION

F = FORT SMITH, AR
3 COMPRESSOR IDENTIFICATION NUMBER
9 WEEK
4 IGNITION DEVICE
10 YEAR
5 INDUCER BLOWER
11 PRODUCTION NUMBER
6 HEAT EXCHANGER

R K N A - A 0 3 6 J K 0 8 E X X A
1 2 3 4 5 6 7 8 9 10 11 12

1 X A 1 2 3 4 A A A A F 2 6 9 9 0 0 0 0 1

1 2 3 4 5 6 7 8 9 10 11

MODEL NUMBER EXPLANATION

SERIAL NUMBER EXPLANATION

Page 3 of 22

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No. Notes

1 BaseRail - Side (2) AE-58900-01
2 BaseRail - Condenser End AE-58901-01
3 BaseRail - Evaporator End AE-58902-01
4 OutdoorCoil Base Pan AS-59051-01
5 IndoorCoil Base Pan AS-58910-05
7 CondenserBulkhead (Does not include Limit Baffle orTube Support Angles) AS-59126-01

Limit Baffle - (Attached toCondenser Bulkhead) AE-58913-02
Tube Support Angle -(Attached To The Condenser Bulkhead) AE-59139-01

8 Blower Bulkhead (Does notinclude Tube Support Angle, Blower Extension, or Insulation Retainer) AS-59130-01

Tube Support Angle -(Small Piece Attached To The Blower Bulkhead- Not Pictured) AE-59139-02

9 Blower Extension - Front AE-58928-01

10 Blower Extension -Back AE-58928-02

Insulation Retainer AE-59059-01
11 Wire Chase Insulation Assembly AS-58927-01
12 Corner Post (2) AE-58965-01
14 Louvered Panel See Accessories
15 Louvered Panel See Accessories
16 Louvered Panel See Accessories
17 Supply/Return Panels (2) AS-58992-01
18 Rear Panel(Includes Insulation, Filler Panel, and Stripping) AS-58976-01
19 Filler Panel- Return Air AE-58974-01

Filler Panel Stripping AE-58897-10
20 Blower/Filter Access Panels (2) AS-58990-01
21 Post -Left End AS-58973-01
22 Front Panel AS-59132-01
23 Grommet 56-22114-06
24 Heating Compartment Access Panel AS-58988-02
25 Flue Hood AS-58882-01

Flue Hood Gasket 68-23680-03

Mounting Panel -External Disconnect AE-59133-01
26 Compressor Access Panel AE-58983-02
27 PowerEntry Panel AE-58968-03
28 Front Post AE-58967-01
29 Indoor CoilTop Panel Assembly AS-58979-01
30 Condenser Top PanelAssembly AS-58982-01
32 Wire Grille 95-101660-01
34 Control Box (w/ocomponents) AS-59039-01

MODEL
TECHNICALVARIATION
COOLING CAPACITY

PANELS, MISCELLANEOUS PARTS

RKNA-

A

036-060

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MODEL

No. Notes

CONTROL BOX COMPONENTS (Items 37-43):
37 Stk Integrated Furnace Control (IFC) 62-23599-03 62-23599-03 62-23599-03

Wiring Harness - IFC AS-102393-01 AS-102393-01 AS-102393-01
38 Stk Belt Drive BlowerContactor 42-40594-01 42-22464-01 N/A

Direct Drive BlowerRelay (060) 42-101208-02 N/A 42-101208-02
39 Compressor TimeDelay Relay See Accessories
40 Stk Compressor Contactor See Compressor Group
42 Step-downTransformer N/A N/A N/A
43 Stk Transformer 46-18788-07 46-23600-02 46-18788-07
44 Aux Limit -Blower Ext. 47-17359-30 47-17359-30 47-17359-30

Stk Pressure Switch 42-24335-20 42-24335-20 42-24335-20
48 Stk Inducer Blower Motor -Including Gasket 70-23641-01 70-23641-02 70-23641-01
49 Stk Inducer Blower Motor Gasket 68-23643-01 68-23643-01 68-23643-01
50 Low Pressure Control SeeAccessories
51 High Pressure Control See Accessories
52 FreezeStat See Accessories

No. Notes

35 Stk Fan Motor 51-100998-05 51-100998-07 51-100998-05 51-100998-05 51-100998-07 51-100998-05
36 Stk Fan Blade 70-23594-01 70-23594-01 70-23594-01 70-23594-01 70-23594-01 70-23594-01

41 Stk Capacitor - FanMotor 43-100496-04 43-100496-04

Capacitor Adapter Plate AE-54609-02 AE-54609-02 N/A AE-54609-02 AE-54609-02 N/A

No. Notes

35 Stk Fan Motor 51-100998-05 51-100998-07 51-100998-05 51-100998-13 51-100998-12 51-100998-13
36 Stk Fan Blade 70-23594-01 70-23594-01 70-23594-01 70-42484-01 70-42484-01 70-42484-01

41 Stk Capacitor - FanMotor 43-100496-04 43-100496-04

Capacitor Adapter Plate AE-54609-02 AE-54609-02 N/A AE-54609-02 AE-54609-02 N/A

TECHNICALVARIATION
COOLING CAPACITY
ELECTRICAL DESIGNATION

MODEL
TECHNICALVARIATION
COOLING CAPACITY
ELECTRICAL DESIGNATION

MODEL
TECHNICALVARIATION
COOLING CAPACITY
ELECTRICAL DESIGNATION

RKNA-

A

036-060

C

ELECTRIC GROUP

RKNA

A

036

C

FANGROUP

RKNA-

A

048

C

FANGROUP

RKNA-

036-060

RKNA-

RKNA-

A

D

A

036

D

A

048

D

RKNA-

A

036-060

J

RKNA-

A

036

J

See

Compressor

Group

RKNA-

A

048

J

See

Compressor

Group

RKNA-

A

042

C

43-100496-04 43-100496-04

RKNA-

A

060

C

43-100496-12 43-100496-12

RKNA-

A

042

D

RKNA-

A

060

D

RKNA-

A

042

J

See

Compressor

Group

RKNA-

A

060

J

See

Compressor

Group

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MODEL

No. Notes

53 Stk Blower Assembly AS-59050-03 AS-59050-09 AS-59050-03
54 Housing AS-58944-01 AS-58944-01 AS-58944-01
55 Stk Wheel 70-23110-30 70-23110-30 70-23110-30
56 Cut-Off Tabulation AE-64401-05 AE-64401-05 AE-64401-05
57 Stk Blower Motor 51-23679-01 51-23679-02 51-23679-01
58 Stk Motor Capacitor 43-100497-12 43-100497-12 43-100497-12
59 Motor Band 70-19927-01 70-19927-01 70-19927-01
60 Motor Mounting Arm (3) 70-19929-02 70-19929-02 70-19929-02
61 Blower Support AE-58950-02 AE-58950-02 AE-58950-02

No. Notes

53 Stk Blower Assembly AS-59050-13 N/A AS-59050-13
54 Housing AS-58944-01 AS-58944-01 AS-58944-01
55 Stk Wheel 70-23110-30 70-23110-30 70-23110-30
56 Cut-Off Tabulation AE-64401-05 AE-64401-05 AE-64401-05
57 Stk Blower Motor 51-101984-01 N/A 51-101984-01
58 Stk Motor Capacitor N/A N/A N/A
59 Motor Band 70-19927-03 N/A 70-19927-03
60 Motor Mounting Arm (3) 70-19929-09 N/A 70-19929-09
61 Blower Support AE-58950-02 AE-58950-02 AE-58950-02

TECHNICALVARIATION
COOLING CAPACITY
ELECTRIC DESIGNATION
DRIVE PACKAGE

BLOWER GROUP- DIRECT DRIVE

MODEL
TECHNICALVARIATION
COOLING CAPACITY
ELECTRIC DESIGNATION
DRIVE PACKAGE

BLOWER GROUP- DIRECT DRIVE

RKNA-

A

036-048

C
K

RKNA-

A

060

C
K

RKNA-

A

036-048

D
K

RKNA-

A

060

D
K

RKNA-

A

036-08

J
K

RKNA-

A

060

J
K

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MODEL

No. Notes

62 Stk Blower Assembly (Items 63-73, Excluding 67 and72b) - Size 036 AS-101336-01 AS-101336-01 AS-101336-05 AS-101336-05
62 Stk Blower Assembly (Items 63-73, Excluding 67 and72b) - Size 042 AS-101336-01 AS-101336-01 AS-101336-01 AS-101336-01
62 Stk Blower Assembly (Items 63-73, Excluding 67 and72b) - Size 048 AS-101336-05 AS-101336-05 AS-101336-04 AS-101336-04
62 Stk Blower Assembly (Items 63-73, Excluding 67 and72b) - Size 060 AS-101336-05 AS-101336-05 AS-101336-05 AS-101336-05
63 Housing AS-101341-01 AS-101341-01 AS-101341-01 AS-101341-01
64 Bearing FrameTri-Arm (2) 70-41723-03 70-41723-03 70-41723-03 70-41723-03
65 Stk Ball Bearing and Cushion (2) 70-41911-01 70-41911-01 70-41911-01 70-41911-01
66 Stk Blower Shaft 70-21933-02 70-21933-02 70-21933-02 70-21933-02
67 Stk Fixed Pitch Sheave - Size036 71-21932-04 71-21932-04 71-21932-03 71-21932-03
67 Stk Fixed Pitch Sheave - Size042 71-21932-04 71-21932-04 71-21932-04 71-21932-04
67 Stk Fixed Pitch Sheave - Size048 71-21932-03 71-21932-03 71-21932-02 71-21932-02
67 Stk Fixed Pitch Sheave - Size060 71-21932-03 71-21932-03 71-21932-03 71-21932-03
68 BlowerSupport - Left AE-58950-02 AE-58950-02 AE-58950-02 AE-58950-02
69 Stk Wheel 70-23589-01 70-23589-01 70-23589-01 70-23589-01
70 Cut-OffTabulation AE-64401-05 AE-64401-05 AE-64401-05 AE-64401-05

No. Notes

71 BlowerBracket - Sizes 036-060 AE-101124-01 AE-101124-01 AE-101124-01 AE-101124-01
72 BlowerBracket - Drive Side - Sizes 036-060 AE-101124-04 AE-101124-04 AE-101124-04 AE-101124-04

72a Grommet 56-18518-04 56-18518-04 56-18518-04 56-18518-04
72b Cross Brace AE-101467-01 AE-101467-01 AE-101467-01 AE-101467-01

73 Motor MountAssembly - Sizes 036-060 AS-101340-01 AS-101340-01 AS-101340-01 AS-101340-01

No. Notes

74 Stk Motor - Size 036 51-42579-01 51-42579-01 51-42579-01 51-42579-01
74 Stk Motor - Size 042 51-42579-01 51-42579-01 51-42579-01 51-42579-01
74 Stk Motor - Size 048 51-42579-01 51-42579-01 51-21909-01 51-21909-01
74 Stk Motor - Size 060 51-21909-01 51-21909-01 51-41936-01 51-41936-01
75 Stk Variable Pitch Sheave- Size 036 71-40427-30 71-40427-30 71-40427-25 71-40427-25
75 Stk Variable Pitch Sheave- Size 042 71-40427-29 71-40427-29 71-40427-43 71-40427-43
75 Stk Variable Pitch Sheave- Size 048 71-40427-29 71-40427-29 71-40427-25 71-40427-25
75 Stk Variable Pitch Sheave- Size 060 71-40427-29 71-40427-29 71-40427-43 71-40427-43
76 Stk Belt - Size 036 71-40235-43 71-40235-43 71-40235-43 71-40235-43
76 Stk Belt - Size 042 71-40235-43 71-40235-43 71-40235-44 71-40235-44
76 Stk Belt - Size 048 71-40235-42 71-40235-42 71-40235-42 71-40235-42
76 Stk Belt - Size 060 71-40235-42 71-40235-42 71-40235-44 71-40235-44

TECHNICALVARIATION
COOLING CAPACITY
ELECTRICAL DESIGNATION
DRIVE PACKAGE

BLOWER GROUP- BELT DRIVE

MODEL
TECHNICALVARIATION
COOLING CAPACITY
ELECTRICAL DESIGNATION
DRIVE PACKAGE

BLOWER MOTOR MOUNTING - BELT DRIVE

MODEL
TECHNICALVARIATION
COOLING CAPACITY
ELECTRICAL DESIGNATION
DRIVE PACKAGE

BLOWER MOTOR GROUP - BELT DRIVE

RKNA-

A

036-060

C
L

RKNA-

A

036-060

C
L

RKNA-

A

036-060

C
L

RKNA-

A

036-060

D
L

RKNA-

A

036-060

D
L

RKNA-

A

036-060

D
L

RKNA-

A

036-060

C
M

RKNA-

A

036-060

C
M

RKNA-

A

036-060

C
M

RKNA-

A

036-060

D
M

RKNA-

A

036-060

D
M

RKNA-

A

036-060

D
M

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