Table 2 90Ma/Mf/Mu Physical Data - - Refrigerant 407C - Carrier 90MA/MF/MU Installation, Operation And Service Manual

BASE UNIT 90MA/MF/MU
NOMINAL CAPACITY
OPERATING WEIGHT
Base Unit - - 90MA/MF
Base Unit - - 90MU
Discharge Plenum
COMPRESSOR TYPE
Quantity of Cylinders
Quantity of Unloading Cylinders
Quantity of Capacity Steps
DISCHARGE PRESSURE SWITCH
Opens - - 90MA/MF
Closes - - 90MA/MF
Opens - - 90MU
Closes - - 90MU
SUCTION PRESSURE SWITCH
Opens
Closes
OPERATING CHARGE - - 90MA/MF
CONDENSER - - 90MA/MF
Number & Type
Water Volume
EVAPORATOR AIR FAN
Nominal Flow
Standard Speed Range
Maximum Allowable RPM
Belt Quantity / Pulley Pitch Diameter
Motor Pulley Pitch Diameter Range
Motor Nominal Rating(@60 Hz)...Frame Size
Standard
Alternate (See Note 1)
Alternate (See Note 1)
EVAPORATOR COIL
Tube Type
Quantity of Rows...fin Spacing
Face Area
RETURN AIR FILTERS
Quantity...Size
CONDENSER CONNECTIONS
Water Inlet (bottom) & Outlet (top)
Maximum Working Pressure (refrigerant side)
CONDENSATE DRAIN CONNECTIONS
ACCESSORY HEATING COILS
HOT WATER
Quantity of Rows...fin spacing
Face Area
Water Inlet (top) & Outlet Connection (bottom)
STEAM
Quantity of Rows...fin spacing
Face Area
Water Inlet (top) & Outlet Connection (bottom)
LEGEND
FPT = Female Pipe Thread
NOTES:
1. Motors and drives other than those furnished with unit must be purchased separately. Contact your Carrier Transicold represen-
tative.
2. Accessory heating coil in 004 and 006 units is combination hot water/steam. See hot water data.

Table 2 90MA/MF/MU Physical Data - - Refrigerant 407C

UNITS
English (Metric)
Tons (kW)
Pounds (kg)
Pounds (kg)
Pounds (kg)
Welded Hermetic
psig (kPa)
psig (kPa)
psig (kPa)
psig (kPa)
psig (kPa)
psig (kPa)
pounds (kg)
gallon (liter)
3
cfm (m /h)
RPM
525-750
inches (cm)
inches (cm)
horse power 1/3...56 3/4...56
horse power 3/4...56
horse power
fins/inch(cm) 2...14.4 3...14.4
sq ft (sq m)
inches (cm)
inches FPT
psig (kPa)
inches FPT
fins/inch(cm)
sq ft (m)
inches (cm)
fins/inch(cm)
sq ft (m)
inches (cm)
MPT = Male Pipe Thread
R- -407C - - English Units
404 406 408
3 5 7.5
390 427 895
330 360 835
25 25 50
Semi- -Hermetic
Scroll Reciprocating
- - - - 4
- - - - 0
- - - - 1
395 10
295 20
426 7
320 20
27 4
67 7
3.1 5.3 11.2 10.0
1....Tube In Tube
0.39 0.86 2.42
Adjustable, Belt Driven Centrifugal: 1750 RPM Motor @ 60 Hz
1200 2000 3000 4000
647-915 495-700 600-850
1 / 8.0 1 / 6.4 1 / 8.5 1 / 7.0
2.4 to 3.4
1...56 2...56
1...56 2...56 3...56
- -- - - -- - 3...56
3/8 OD, Copper Tubes, Aluminum Fins
Prime
3...12.5
5 5 7.3
Factory Supplied, Cleanable
2...16 x 25 x 1 4...16 x 20 x 1
1/2 3/4 1
400
3/4
1...15 1...15 2...14 2...14
5 5 6
7/8 ODF 1- -1/4 MPT
See Note 2 1...14 1...14
See Note 2 6.9
See Note 2 1- -1/4 MPT
ODF = Outside Diameter Female
3
R- -407C - - Metric Units
412 404 406 408
10 10.5 17.6 26.4
950 177 194 406
890 150 163 379
50 11.3 11.3 22.7
Welded Hermetic Semi- -Hermetic
Scroll Reciprocating
6 - - - -
2 - - - -
2 - - - -
2725 69
2034 138
2937 48
2206 138
186 28
462 48
1.4 2.4 5.1
1.48 3.3
1698 2830 4245
427-652 593-762 412-583
1050
1 / 20.3 1 / 16.3 1 / 21.6
6.1 to 8.6
.25 / 56 .56 / 56 .75 / 56
.56 / 56 .75 / 56 1.5 / 56
- -- - - -- - - -- - 2.2 / 56
Prime
2...5.7 3...5.7
8.5 0.46 0.46 0.68
Factory Supplied, Cleanable
2...40.6x63.5x2.5 4...40.6x50.8x2.5
1 1/2 3/4
2758
3/4
1...5.9 1...5.9 2...5.5
6 0.46 0.46 0.56
7/8 ODF
See Note 2 1...5.5
6.9 See Note 2 0.64
See Note 2
62--10458--00
412
35.1
431
404
22.7
4 6
0 2
1 2
4.5
9.2
5660
500-708
1 / 17.8
1.5 / 56
2.2 / 56
- -- -
3...4.9
0.79
1 1
2...5.5
0.56
1- -1/4 MPT
1...5.5
0.64
1- -1/4 MPT