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JNIT SIZE
_IOMINAL CAPACITY
(ton)
3PERATING
WEIGHT (lb.)
3OMPRESSOR
=ZEFRIGERANT:
PURON (R-410A)
Quantity (lb.)
=ZEFRIGERANT METERING
DEVICE
Size
Part Number
DUTDOOR
COIL
Rows...Fins/in.
Face Area (sq. ft.)
DUTDOOR
FAN
Nominal Cfm
Diameter
Motor HP (RPM)
NDOOR
COIL
Rows...Fins/in.
Face Area (sq. ft.)
INDOOR FAN
Nominal Airflow (Cfm)
Table
1--Physical
Data - Unit 50DU
024
048
060
2
4
5
363
475
526
t0.1
15.3
15.8
2Ton
4Ton
5Ton
EA36DY129
EA36DY149
EA36DY159
2...21
2._21
2._21
13.6
19.4
23.3
2700
3300
3300
22
22
22
1/8 (825)
1/4 (1100)
1/3 (1110)
3...t7
3...17
4-.17
3.7
5.7
5.7
030
2-1/2
368
1t .3
3 Ton
EA36DY139
2_ .21
15.3
2700
22
1/8 (825)
3_.17
3.7
036
042
3
3-1/2
447
489
Two-Stage
Scroll
9.5
13.8
TXV
8Ton
4Ton
EA36DY139
EA36DY149
2...21
2_.21
17.5
19.4
2800
2800
22
22
1/8 (825)
1/8 (825)
3.-t7
3...17
4.7
4.7
Comfort
Variable
based
on Comfort
Settings
(see
User
Interface
instructions
for more
information).
Efficiency
700
875
1050
1225
1400
1750
Max
800
1000
1200
1400
1600
2000
Size
(in.)
10x10
10x10
11xt0
11x10
11x10
11x10
Motor
HP (RPM)
1/2
1/2
3/4
8/4
8/4
1
HIGH-PRESSURE
SWITCH
(paig)
Cutout
670 _+10
Reset
(Auto)
470 _+25
-IIGH-PRESSURE
SWITCH
2 (psig)
',Compressor
Solenoid)
Cutout
565 _+15
Reset
(Auto)
455 _+15
LOSS-OF-CHARGE/LOW-PRESSURE
SWITCH
(Liquid
Line)
(psig)
Cutout
23 _+ 5
Reset
(Auto)
55 _+5
:_ETURN-AIR
FILTERS
(in.)*
20x24x1
20x24x1
24x30x1
24x36x1
24x36x1
24x36x1
Throwaway
'Required
filter
sizes
shown
are based
o11 the larger
of the ARI (Air
Conditioning
and Refrigeration
Institute)
rated cooling
airflow
or the heating
airflow
velocity
of 300
ftimint_te
for throwaway
type
or 450
ft/mimlte
for high
capacity
type.
Air filter
pressure
drop
for non
standard
filters
must
not exceed
0.08
in. wg.
USER
INTERFACE
FROM
POWERs__
SOURCE
DISCONNECT
PER
NEC*
*NEC
- NATIONAL
ELECTRICAL
CODE
Fig. 10 - Typical
Installation
A06279
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