Table 1 — Physical Data
UNIT 50HS
018
024
030
036
042
048
060
REFRIGERANT
R-22
Refrigerant Control*
Acutrol™ System
SHIPPING WEIGHT (lb)
Without Base Rails
300
308
320
340
347
411
425
With Optional Base Rails
287
295
307
327
334
398
412
COMPRESSOR TYPE
Reciprocating
Reciprocating
Reciprocating
Reciprocating
Reciprocating
Scroll
Scroll
INDOOR FAN
Centrifugal — Direct Drive
Speeds
2
3
3
3
2
2
2
Rpm (High Speed)
825
1025
1025
1100
1100
1100
1100
Diameter (in.)
10
10
10
10
10
10
10
Width (in.)
9
9
9
9
9
10
10
Nominal Airflow (Cfm)
675
800
1000
1300
1400
1600
1995
Motor Hp
1
⁄
4
1
⁄
4
1
⁄
4
1
⁄
2
3
⁄
4
3
⁄
4
1
INDOOR COIL
Rows...Fins/in.
3...15
3...15
3...15
3...15
3...15
3...15
4...15
Face Area (sq ft)
1.83
2.29
3.06
2.70
3.60
4.50
4.50
OUTDOOR FAN
Propeller — Direct Drive
Cfm
1700
1900
1900
1900
1900
2400
2400
Rpm
850
1050
850
1050
1050
1050
1050
Diameter (in.)
18
18
18
18
20
20
20
Motor Hp
1
⁄
8
1
⁄
4
1
⁄
4
1
⁄
4
1
⁄
4
1
⁄
3
1
⁄
3
OUTDOOR COIL
Rows...Fins/in.
2...17
2...17
2...17
2...17
2...17
2...17
2...17
Face Area (sq ft)
5.7
5.7
5.7
6.7
6.7
8.2
8.2
FILTER SIZE (in.)†
Throwaway
20x20
20x20
20x24
24x24
24x24
24x30
24x30
*Operating charge listed on unit nameplate.
†Recommended field-supplied filters are 1 in. thick.
NOTICE TO RIGGERS
Hook rigging shackles through holes in lifting brackets, as shown in
detail ‘‘A.’’ Lifting brackets to be centered around the unit center of
gravity. Use wood top skid when rigging, to prevent rigging straps
from damaging unit. Remove 4 screws to slide wood support through
rectangular hole in rail.
All panels must be in place when rigging.
UNIT
50HS
SIZE
SHIPPING
WEIGHT
A
B
C
Lb
Kg
in.
mm
in.
mm
in.
mm
018
287
130
36.5
926
16.1
408
28.2
715
024
295
134
16.3
413
28.2
715
030
307
139
16.3
415
28.2
715
036
327
148
16.5
418
32.2
817
042
334
151
16.5
420
32.2
817
048
398
180
16.9
428
38.2
969
060
412
187
16.9
429
38.2
969
Fig. 9 — Suggested Rigging for Units With Optional Base Rail
9