Carrier MODU-PAC 50DF - Manual (Page 25)

Physical data
I
50DF Modii"Pac® |
UNIT SODF 024 i 028 1 034 : 044 ^ 054 i 064
OPERATING WEIGHT (ib) i
Base Unit 3000 3700 4400 5406 6100 : 6485
Economizer 150 175 200 225 250 250
Roof Curb 125 150 175 200 225
COMPRESSOR Serviceable, Hermetic
No. ..Type 1 06E 2 06D 2 06D 2 06E 2 06EA275,250 2 06E
No. Cylinders (ea). .Rpm 4 1750 6 1750 6 1750 4 1750 4,6 1750 6 1750
Capacity Steps (%) (Std) 50,100
19,38,57,
62,81,100
16,33,50,
63,83,100
25,50,75,
100
20,40,60,
80,100
16,33,50,
67,83,100
REFRIGERANT CHARGE Type 22; Controlled by Thermostatic Expansion Valve
Sys 1...Sys 2 (lb) 36 — 23 75 18 25: 29 0 29 0 1 37 0 37 0 Î 53 0..42 0 ' 81 .81
OUTDOOR AIR FANS Direct Driven, Propeller Type
No. ...Diameter (in.) 2...30 2 30 3 30 3 30 4 30 4 30
Nominal Cfm 14,000 14,000 21,000 21,000 28,000 31,000
Motor Hp...Rpm 1 ..1050 1 1050 1 1050 1 1050 1 1050 1 1150
CONDENSER COIL
Rows ..Fins/in. 3 139 3 13.9 3. .15 8 3 158 3 158 4 .15
Total Face Area (sq ft) 31 1 38 0 49 0 61 0 81 5 81 25
INDOOR AIR FAN Belt Drive, Centrifugal Type
No. ...Size (in.) 2 15x11 2 . 15x15 3 .15x9 4. .15x9 4 15x11 4 15x11
Max Allowable Rpm 1300 1300 1300 1300 1300 1450
Standard Drive* Fan Pulley Bore 1-3/16 1-3/16 1 - 1 1 / 1 6 1 - 1 1 / 1 6 1 - 1 1 / 1 6 1 - 1 1 / 1 6
Fan Pulley Pitch Diam (in.) 106 106 106 10.6 106 80
Motor Hp...Rpm
Motor Pulley Pitch Diam (in.) t 1750 7 - 1 / 2 . 1750 1 0 . 1 7 5 0 1 5 1750 20 1750 25 1750
Pulley A 6 5 6 5 6 5 6 5 6 5 5 6
Pulley B
Resulting Fan Rpm
60 5.6 5 6 5.6 60 60
With Pulley A 1073 1073 1073 1073 1073 1225
With Pulley B 991 925 925 925 991 1 3 1 2
Optional Drive*
Fan Pulley Pitch Diam (in.) 80 80 80 80 80 60
Motor Hp...Rpm
Motor Pulley Pitch Diam (in.) 7V2 1750 10. .1750 15 1750 20 .1750 25 1750 30 1750
Pulley A 5 3 5 3 53 53 5 3 50
Pulley B
Resulting Fan Rpm
5 6 5 6 5 6 56 5 6 t
With Pulley A 1 1 5 9 1 1 5 9 1 1 5 9 1 1 5 9 1 1 5 9 1450
With Pulley B 1225 1225 1225 1225 1225
t
EXHAUST FAN MOTOR—No...Hp 1 .3 1 3 1 . 3 2 3 2 3
r 2 3
EVAPORATOR COIL
Rows...Fins/in. 4 139 4 139 4 13 9 4 139 4 139 4 139
Total Face Area (sq ft) 15 1 17 7 24 8 30 2 35 4 35 4
ELEC RESISTANCE HEATERS Open Nichrome Wire Elements with Multiple-Stage Control
Kw 37 55 55 73 91 91
INDOOR AIR FILTERS
No. ...Size
Standard; 2-in. Throwaway
6 20x25
6 16x25
18 16x25
9 20x25
12 16x25
27 16x25
9 20x25
21 16x25
9 20x25
21. .16x25
Bag Type; 12-in. (Opt)
3 12x24 4 12x24 5 12x24 6 12x24 7 12x24
3 . 2 4 x 2 4 4 24x24 5 24x24 6 24x24 7. 24x24
*Standard fan motor supplied with standard fan drive pulleys and
belts: optional fan motor supplied with optional fan drive pulleys
and belts Other combinations are field supplied Pulley A is installed
in unit; pulley B is shipped with unit.
t208/230-volt units use standard 7 - 1 / 2 hp motors. 460-volt units
use standard 5 hp motor and optional 7 - 1 / 2 hp motor
tThe 50DF064 optional drive is supplied with pulley A installed in unit
Pulley B is not supplied
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