10
F. ROOFTOP INSTALLATION
1. Before loc
a
ting the unit on the roof, m
a
ke sure th
a
t the roof structure is
a
dequ
a
te to
support the weight involved. (
S
ee Electric
a
l & Physic
a
l T
a
bles in this m
a
nu
a
l.)
THIS
IS VERY IMPORTANT AND THE INSTALLER’S RESPONSIBILITY.
2. For rigging
a
nd roofcurb det
a
ils, see Figures
8
, 9, 10
a
nd 11.
3. The loc
a
tion of the unit on the roof should be such
a
s to provide proper
a
ccess for
inspection
a
nd servicing.
4. Remove compressor shipping supports (if so equipped)
a
fter inst
a
ll
a
tion.
IMPORTANT:
If unit will not be put into service immediately, block off supply and return
air openings to prevent excessive condensation.
G. DUCTWORK
The inst
a
lling contr
a
ctor should f
a
bric
a
te ductwork in
a
ccord
a
nce with loc
a
l codes. Use
industry m
a
nu
a
ls
a
s
a
guide when sizing
a
nd designing the duct system. Cont
a
ct Air
Conditioning Contr
a
ctors of Americ
a
, 2
8
00
S
hirlington Ro
a
d,
S
uite 300, Arlington, VA
22206, http://www.
a
cc
a
.org.
FIGURE 7
CLEARANCES
I297
!
WARNING
DO NOT, UNDER ANY CIRCUMSTANCES, CONNECT RETURN DUCTWORK
TO ANY OTHER HEAT PRODUCING DEVICE SUCH AS FIREPLACE INSERT,
STOVE, ETC. UNAUTHORIZED USE OF SUCH DEVICES MAY RESULT IN FIRE,
CARBON MONOXIDE POISONING, EXPLOSION, PERSONAL INJURY, PROP-
ERTY DAMAGE OR DEATH.
Summary of Contents for RKNL 13 SEER (3-5 TONS) SERIES
Page 25: ...25 FIGURE 20 FIGURE 21 INTEGRATED FURNACE CONTROL SPEED TAP BLOCK FIGURE 22 ...
Page 26: ...26 FIGURE 22 Continued ...
Page 79: ...79 FIGURE 23 WIRING DIAGRAM ...
Page 80: ...80 FIGURE 24 WIRING DIAGRAM ...
Page 81: ...81 FIGURE 25 WIRING DIAGRAM ...
Page 82: ...82 FIGURE 26 WIRING DIAGRAM ...
Page 83: ...83 FIGURE 27 WIRING DIAGRAM ...
Page 84: ...84 FIGURE 28 WIRING DIAGRAM ...
Page 85: ...85 FIGURE 29 WIRING DIAGRAM ...
Page 87: ...87 FIGURE 31 SYSTEM CHARGE CHARTS 3 5 TON COOLING 13 14 SEER ...
Page 88: ...88 FIGURE 32 SYSTEM CHARGE CHARTS 4 TON COOLING 13 14 SEER ...
Page 89: ...89 FIGURE 33 SYSTEM CHARGE CHARTS 5 TON COOLING 13 SEER ...
Page 94: ...94 ...
Page 95: ...95 ...
Page 96: ...96 CM 0606 ...