Carrier 48/50P3 사용자 설명서
3
Table 3 — Motormaster V Control Package Contents — 48/50P070-100 Units
Table 4 — Motormaster V Control Package Usage
INSTALLATION
Pre-Installation —
Inspect the contents of this accessory
package before installing. File a claim with the shipper if there
is shipping damage or if a part is missing.
Step 1 — Install Field-Fabricated Wind Baffles
On size 040-060 units, in areas with prevailing winds of
more than 5 mph (8 kph) and where temperatures drop below
32 F (0° C), wind baffles must be field fabricated to ensure
proper cooling cycle operation at low-ambient temperatures
with Motormaster V controls. Wind baffles are not needed on
size 030, 035, and 070-100 units. See Fig. 2 for baffle details.
Use 20-gage (1 mm) galvanized sheet metal, or similar corro-
sion-resistant material for the baffles. Use field-supplied screws
to attach baffles to unit. Screws should be
1
/
4
-in. (6.3 mm) diam-
eter or larger. Screws should not be more than
1
/
2
-inch in length.
Drill required screw holes for mounting baffles.
ITEM
CRLOWAMB036A00
CRLOWAMB037A00
CRLOWAMB038A00
Connector (
1
/
2
-in.)
HW60EA001 (2)
Connector (1-in.)
HW60HH006 (2)
Controller, 230 V 2 Hp
HR46TN001 (2)
—
—
Controller, 460 V 2 Hp
—
HR46TN002 (2)
—
Controller, 575 V 2 Hp
—
—
HR46TN003 (2)
Enclosure
30RA500381 (2)
Enclosure Cover
30RA500519 (2)
Enclosure Mounting Bracket
50EJ500656 (2)
Fan Relay
HN61KK055 (2)
Relay Base
HN79KK035 (2)
Fuse Block
HY11UT035 (2)
Fuse 15A, KTK-R, Class CC
—
HY10KB151 (6)
HY10KB151 (6)
Fuse 20A, KTK-R, Class CC
HY10KB200 (6)
—
—
Harness Assembly
48ZZ401971 (2)
Harness Assembly
48EJ402454 (2)
Harness Assembly
48ZZ402001 (2)
Label
48ZZ502002
Transducer
HK05ZZ001 (2)
Transducer Harness
48EJ403240 (2)
Varnish Cloth (Large)
48DA510141 (2)
Varnish Cloth (Small)
38C24601 (2)
Wire Tie
HY76TB123 (6)
Wire Tie
HY76TB045 (2)
Wire, 16 Gage 72 in. Long
WHT (2), GRY (2)
UNIT
VOLTAGE
ITEM DESCRIPTION
48/50P030-060
208/230
CRLOWAMB033A00
380, 400, 460
CRLOWAMB034A00
575
CRLOWAMB035A00
48/50P070-100
208/230
CRLOWAMB036A00
380, 400, 460
CRLOWAMB037A00
575
CRLOWAMB038A00
WARNING
To avoid the possibility of electrical shock, open all discon-
nects before installing or servicing this accessory.
CAUTION
To avoid damage to refrigerant coils, electrical compo-
nents, and wiring use extreme care when drilling screw
holes and screwing in fasteners.