Carrier 38AN - Manual (Page 13)

outdoor unit. For installation simplicity, the field-
supplied conductor should be black, white, and bare cop­
per for 009 applications and black, red, and bare copper
for 012 applications.
6. Wire the outdoor units as follows:
• Cooling-Only, Size 009 Systems:
Connect the 2 black leads to terminal block location L.
Connect the 2 white leads to terminal block location N.
Connect the 2 bare copper ground leads to the terminal
block location G. Connect the red lead to terminal block
location 3. See Fig. 11.
• Cooling-Only, Size 012 Systems;
Connect the 2 black leads to terminal block location
LI. Connect the 2 red leads to terminal bloek location
L2. Connect the 2 bare copper ground leads to terminal
block location G. Connect the yellow lead to terminal
block location 3. See Fig. 11.
• Heat Pump, Size 009 Systems:
Connect the 2 black leads to terminal block location L.
Connect the 2 white leads to terminal block location N.
Connect the 2 bare copper ground leads to terminal block
location G. Connect the yellow lead to terminal block
location 3. Connect the orange lead to terminal block
location 1. Connect the gray lead to terminal block lo­
cation 2. See Fig, 11.
• Heat Pump, Size 012 Systems:
Connect the 2 black leads to terminal block location
LI . Connect the 2 red leads to terminal block location
L2. Connect the 2 bare copper ground leads to terminal
block location G. Connect the yellow lead to terminal
block location 3. Connect the orange lead to terminal
block location 1. Connect the gray lead to terminal block
location 2. See. Fig. 11.
7. Connect the other end of the field-supplied 3-wire power
conductor to the branch circuit disconnect.
8, Replace access cover.
Step 9 —Install Fan Coil Unit Onto Mounting
Bracket
1. Hook the fan coil unit onto the top of the mounting bracket.
See Fig. 12.
2. Snap the fan coil unit onto the mounting bracket as shown
in Fig, 12,
IMPORTANT: An audible snapping sound will be
heard as the hook on the unit is secured into the
hole on the mounting bracket. Be sure unit is cor­
rectly mounted.
OUTDOOR UN rr
‘The 012 heat pump units have the following terminal block connec­
tions: 1, 2,3, LI, L2, G. The cooling-only units are equivalent to their
respective heat pump units, except the cooling-only units do not have
terminal block connections 1 and 2.
TERMINAL BLOCK DETAL
(009 HEAT PUMP UNIT SHOWN)*
CONNECTION CABLE
INDOOR AND OUTDOOR UNIT
Fig. 11 — Electrical Connections
TOP
HOOK
Fig. 12 — Mounting Fan Coil Unit to Bracket
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