9
FIGURE 7
CLEARANCES
I297
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 immedi
a
tely, block off supply
a
nd return
a
ir openings to prevent excessive condens
a
tion.
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
, 151
3
16th
S
t. N.W., W
a
shington, D.C. 200
3
6.
Pl
a
ce the unit
a
s close to the conditioned sp
a
ce
a
s possible
a
llowing cle
a
r
a
nces
a
s indi-
c
a
ted. Run ducts
a
s directly
a
s possible to supply
a
nd return outlets. Use of non-fl
a
m-
m
a
ble we
a
therproof flexible connectors on both supply
a
nd return connections
a
t unit to
reduce noise tr
a
nsmission is recommended.
!
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 TGC Series
Page 24: ...24 FIGURE 20 FIGURE 21 INTEGRATED FURNACE CONTROL SPEED TAP BLOCK FIGURE 22...
Page 25: ...25 FIGURE 22 Continued...
Page 37: ...37 FIGURE 23 WIRING DIAGRAM...
Page 38: ...38 FIGURE 24 WIRING DIAGRAM...
Page 39: ...39 FIGURE 25 WIRING DIAGRAM...
Page 40: ...40 FIGURE 26 WIRING DIAGRAM...
Page 41: ...41 FIGURE 27 WIRING DIAGRAM...
Page 42: ...42 FIGURE 28 WIRING DIAGRAM...
Page 43: ...43 FIGURE 29 SYSTEM CHARGE CHARTS 3 TON COOLING 13 SEER...
Page 44: ...44 FIGURE 30 SYSTEM CHARGE CHARTS 3 5 TON COOLING 13 SEER...
Page 45: ...45 FIGURE 31 SYSTEM CHARGE CHARTS 4 TON COOLING 13 SEER...
Page 46: ...46 FIGURE 32 SYSTEM CHARGE CHARTS 5 TON COOLING 13 SEER...
Page 50: ...50...
Page 51: ...51...
Page 52: ...52 CM 1206...
