2
I.TABLE OF CONTENTS
I. T
a
ble of Contents ..................................................................................................2
II. Introduction............................................................................................................3
III. Checking Product Received ..................................................................................3
IV. Specific
a
tions ........................................................................................................3
A. Gener
a
l .............................................................................................................3
B. M
a
jor Components ............................................................................................3
V. S
a
fety Inform
a
tion .................................................................................................3
VI. Unit Dimensions ....................................................................................................4
VII. Inst
a
ll
a
tion .............................................................................................................6
A. Gener
a
l .............................................................................................................6
1. Pre-Inst
a
ll
a
tion Check ..................................................................................6
2. Loc
a
tion Consider
a
tions...............................................................................6
B. Outside Inst
a
ll
a
tion............................................................................................7
C. Att
a
ching Exh
a
ust
a
nd Combustion Air Inlet Hoods .........................................
8
D. Cover P
a
nel Inst
a
ll
a
tion/Conversion Procedure ...............................................
8
E. Cle
a
r
a
nces ........................................................................................................
8
F. Rooftop Inst
a
ll
a
tion ...........................................................................................9
G. Ductwork ...........................................................................................................9
H. Return Air ........................................................................................................10
VIII. G
a
s Supply, Condens
a
te Dr
a
in
a
nd Piping .........................................................12
A. G
a
s Connection ..............................................................................................12
B. LP Conversion.................................................................................................13
C. NOx Models ....................................................................................................13
D. Adjusting or Checking Furn
a
ce Input ..............................................................14
E. Condens
a
te Dr
a
in ...........................................................................................15
IX. Wiring ..................................................................................................................15
A. Power Supply ..................................................................................................15
B. Hook Up ..........................................................................................................17
C. Intern
a
l Wiring .................................................................................................17
D. Thermost
a
t ......................................................................................................17
X. Furn
a
ce Section Controls
a
nd Ignition System ...................................................1
8
Norm
a
l Furn
a
ce Oper
a
ting Sequence.................................................................1
8
Oper
a
ting Instructions .........................................................................................19
Burners ................................................................................................................20
M
a
nu
a
l Reset Overtemper
a
ture Control..............................................................20
Pressure Switch...................................................................................................20
Limit Control ........................................................................................................20
XI. System Oper
a
ting Inform
a
tion.............................................................................20
Furn
a
ce Section M
a
inten
a
nce.............................................................................21
Lubric
a
tion ...........................................................................................................22
Cooling Section M
a
inten
a
nce..............................................................................22
Repl
a
cement P
a
rts ..............................................................................................23
Troubleshooting...................................................................................................23
Wiring Di
a
gr
a
ms ..................................................................................................23
Ch
a
rging ..............................................................................................................23
Blower Motor Speed T
a
ps ...................................................................................23
XII. Gener
a
l D
a
t
a
..................................................................................................26-43
XIII. Miscell
a
neous......................................................................................................44
Electric
a
l
a
nd Physic
a
l D
a
t
a
...........................................................................44-47
Airflow Perform
a
nce .......................................................................................4
8
-54
Wiring Di
a
gr
a
ms.............................................................................................55-61
Ch
a
rge Ch
a
rts ................................................................................................62-65
Troubleshooting..............................................................................................66-6
8
Summary of Contents for RKNA SERIES
Page 24: ...24 FIGURE 20 FIGURE 21 INTEGRATED FURNACE CONTROL SPEED TAP BLOCK FIGURE 22...
Page 25: ...25 FIGURE 22 Continued...
Page 55: ...55 FIGURE 23 WIRING DIAGRAM...
Page 56: ...56 FIGURE 24 WIRING DIAGRAM...
Page 57: ...57 FIGURE 25 WIRING DIAGRAM...
Page 58: ...58 FIGURE 26 WIRING DIAGRAM...
Page 59: ...59 FIGURE 27 WIRING DIAGRAM...
Page 60: ...60 FIGURE 28 WIRING DIAGRAM...
Page 61: ...61 FIGURE 29 WIRING DIAGRAM...
Page 62: ...62 FIGURE 30 SYSTEM CHARGE CHARTS 3 TON COOLING 13 SEER...
Page 63: ...63 FIGURE 31 SYSTEM CHARGE CHARTS 3 5 TON COOLING 13 SEER...
Page 64: ...64 FIGURE 32 SYSTEM CHARGE CHARTS 4 TON COOLING 13 SEER...
Page 65: ...65 FIGURE 33 SYSTEM CHARGE CHARTS 5 TON COOLING 13 SEER...
