Carrier 50DP - Manual (Page 6)

Condensate Drain — See Fig. 3 and 8 for drain
locations. Plugs are provided in both drain holes
and at least one must be removed when unit is
operating. Two 3/4-in. half couplings are provided
inside the unit evaporator section for the con­
densate drain connection(s). An 8 1/2-in. x 3/4-in.
diameter and 2 in. x 3/4-in. diameter pipe nipple
coupled to standard 3/4-in. diameter elbows pro­
vide a straight path down thru holes in the unit
base rails (see Fig. 9). A trap at least 4 in. deep
must be used and must be protected against
freeze-up. If only one drain connection is trapped,
other connection must be plugged.
Field Power Supply — Unit is factory wired for
voltage shown on nameplate. Units are provided
with terminal block.
When installing units, provide a disconnect per
NEC of adequate size. (Table 2, 3, 4.)
All field wiring must comply with National
Electrical Code and local requirements.
Route power lines thru control box end panel
— or unit basepan — (Fig. 3) to terminal
connections as shown on unit wiring diagram and
Fig. 10.
Operating voltage to compressor must be within
voltage range indicated on unit nameplate. On
3-phase units, voltages between phases must be
balanced within 2% and the current must be
drain i| drain hole
CONNECTION (BOTH SIDES)
Fig. 8 — Condensate Drain Details
3'ppT
* rSAÌWCOKfiECTlOÌ'ÌU_____
(HAt.fCOyPt.iSSi p i
r
SASEftfiit.
r
I
TO TRAP •5'
Fig. 9 — Condensate Drain Piping Details
f
Table 2 — Electrical Data; 50DP012
VOLTS/PH/HZ
VOLTAGE
RANGE
COMPR
OUTDOOR
FAN MOTOR
INDOOR
FAN MOTOR
FACTORY INSTALLED
HEATERS
POWER
Min Ckt
Amps
SUPPLY
Max Fuse
Amps
Min Max RLA LRA Qty FLA Hp FLA FLA Nom Kw
1 3 45 _ 70 70
1.5 5.5 — - - 70 7$
1 3 45 39 18.8 70 70
1 3.45 72 34 2 100 90
200/3/60
1 3 45 117 56.1 155 1 oO
180 220 24 113 2 4 6
1 3.45 156 74.8 205 175
1.5 5.5 39 18.8 70 • ••
1.5 5.5 72 34.2 100 9>3
1.5 5.5 117 56.1 155 150
1.5 5.5 156 74.8 205 175
1 3.2 — - 60
1.5 5.1 — 60
1 3.2 47 18.8 65 70
230/3/60 207 253 20.9 98 2 3.8
1
1 3.2
3 2 82
135
34 2
56.1 1 10
180
..........
1.5 5.1 47 18.8 65 ' 70'
1 5 5.1 82 34 2 110 no
1.5 5.1 135 56.1 180 i 7 d
1 1.6
_
— 30 35
1.5 2.Ó — - 35 35
1 1.6 21 17.1 30 3S
49 2.1
1 1 Ó 39 32.4 55 50
460/3/60 414 508 10.5 2
1 1.6 66 55 0 85 30
1 5 2.6 21 17.1 35 3S
1.5 2.6 39 32.4 55 50
1.5 2.6 66 55.5 90 30
575/3/60 518 632 8.3 41 2 1.8
1
1 5 1 35
1 7 “
-
25
25 25
2.5
Compr — Compressor
FLA — Full Load Amps
Hp — Horsepower
LRA
RLA — Locked Rotor Amps
— Rated Load Amps
• . 1 Fuse only; unshaded values indicate fuses or circuit breakers
may be used
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