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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92-42800-RKNA
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
Page 4 of 22
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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
Page 5 of 22
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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
Page 6 of 22
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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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