Table of Contents
Advertisement
BASE UNIT 90MA/MF
NOMINAL CAPACITY
OPERATING WEIGHT
Base Unit
Discharge Plenum
COMPRESSOR TYPE - - Reciprocating
Quantity of Cylinders
Quantity of Unloading Cylinders
Quantity of Capacity Steps
DISCHARGE PRESSURE SWITCH
Opens
Closes
SUCTION PRESSURE SWITCH
Opens
Closes
OPERATING CHARGE
CONDENSER
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.
62--10458--00
Table 3 90MA/MF Physical Data - - Refrigerant 134a
UNITS
English (Metric)
Tons (kW)
Pounds (kg)
Pounds (kg)
psig (kPa)
psig (kPa)
psig (kPa)
psig (kPa)
pounds (kg)
gallon (liter)
3
cfm (m
/h)
RPM
inches (cm)
inches (cm)
horse power
horse power
horse power
fins/inch(cm)
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- -134a - - English Units
308
312
5.5
8
895
950
50
50
Semi- -Hermetic
4
6
0
2
1
2
335 10
235 20
7 3
22 5
11.2
10
1....Tube In Tube
2.42
Adjustable, Belt Driven Centrifugal: 1750 RPM Motor @ 60 Hz
3000
4000
495- -700
600- -850
1 / 8.5
1 / 7.0
2.4 to 3.4
1...56
2...56
2...56
3...56
3...56
- -- -
3/8 OD(0.95) cm, Copper Tubes, Aluminum Fins
3...12.5
7.3
8.5
Factory Supplied, Cleanable
4...16 x 20 x 1
1
1
400
3/4
2...14
2...14
6
6
1- -1/4 MPT
1...14
1...14
6.9
6.9
1- -1/4 MPT
ODF = Outside Diameter Female
4
R- -134a - - Metric Units
308
312
19.3
28.1
406
431
22.7
22.7
Semi- -Hermetic
4
0
1
2310 69
1620 138
48 21
152 35
5.1
1....Tube In Tube
9.2
4245
5660
412- -583
500- -708
1050
1 / 21.6
1 / 17.8
6.1 to 8.6
.75 / 56
1.5 / 56
1.5 / 56
2.2 / 56
2.2 / 56
Prime
3...14.9
0.68
0.79
4...40.6 x 50.8 x 2.5
1
2758
3/4
2...5.5
2...5.5
0.56
0.56
1- -1/4 MPT
1...5.5
1...5.5
0.64
0.64
1- -1/4 MPT
6
2
2
4.5
- -- -
1
Hide quick links:
Advertisement
Table of Contents
