Installation; Pre-Installation; Step 1 - Install Field-Fabricated Wind Baffles - Carrier MOTORMASTER 48/50P3 Installation Instructions Manual

48/50p2,p3,p4,p5030-100 low ambient operation motormaster v control accessory 50/60 hz
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Table 3 — Motormaster V Control Package Contents — 48/50P070-100 Units
ITEM
1
Connector (
/
-in.)
2
Connector (1-in.)
Controller, 230 V 2 Hp
Controller, 460 V 2 Hp
Controller, 575 V 2 Hp
Enclosure
Enclosure Cover
Enclosure Mounting Bracket
Fan Relay
Relay Base
Fuse Block
Fuse 15A, KTK-R, Class CC
Fuse 20A, KTK-R, Class CC
Harness Assembly
Harness Assembly
Harness Assembly
Label
Transducer
Transducer Harness
Varnish Cloth (Large)
Varnish Cloth (Small)
Wire Tie
Wire Tie
Wire, 16 Gage 72 in. Long
48/50P030-060
48/50P070-100

INSTALLATION

Inspect the contents of this accessory
Pre-Installation —
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
WARNING
To avoid the possibility of electrical shock, open all discon-
nects before installing or servicing this accessory.
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
CRLOWAMB036A00
HR46TN001 (2)
HY10KB200 (6)
Table 4 — Motormaster V Control Package Usage
UNIT
CRLOWAMB037A00
HW60EA001 (2)
HW60HH006 (2)
HR46TN002 (2)
30RA500381 (2)
30RA500519 (2)
50EJ500656 (2)
HN61KK055 (2)
HN79KK035 (2)
HY11UT035 (2)
HY10KB151 (6)
48ZZ401971 (2)
48EJ402454 (2)
48ZZ402001 (2)
48ZZ502002
HK05ZZ001 (2)
48EJ403240 (2)
48DA510141 (2)
38C24601 (2)
HY76TB123 (6)
HY76TB045 (2)
WHT (2), GRY (2)
VOLTAGE
208/230
380, 400, 460
575
208/230
380, 400, 460
575
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
eter or larger. Screws should not be more than
Drill required screw holes for mounting baffles.
To avoid damage to refrigerant coils, electrical compo-
nents, and wiring use extreme care when drilling screw
holes and screwing in fasteners.
3
CRLOWAMB038A00
HR46TN003 (2)
HY10KB151 (6)
ITEM DESCRIPTION
CRLOWAMB033A00
CRLOWAMB034A00
CRLOWAMB035A00
CRLOWAMB036A00
CRLOWAMB037A00
CRLOWAMB038A00
/
-in. (6.3 mm) diam-
1
4
1
/
-inch in length.
2
CAUTION

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