6
OUTDOOR UNITS
*Based on approximately 25 ft of interconnecting piping. Unit supplied with factory holding charge.
Charge unit per charging chart located on unit.
†Equipped with one electric unloader
**With condenser 80% full of liquid at 120 F.
UNIT 38AQS
008
012
016
NOMINAL CAPACITY (tons)
7
1
/
2
10
15
OPERATING WT (lb)
546
750
803
REFRIGERANT (R-22)
Operating Charge (lb)*
19.5
30
37
COMPRESSOR
06DA818
06DF824†
06DF537†
Cylinders
4
6
6
Rpm
1750
Oil Charge (pt) (ea)
5.5
8.0
8.0
OUTDOOR FANS
Propeller; Direct Drive
Qty
1
2
Rpm
1100
1075
Blade Diameter (in.)
26
26
Motor Hp
3
/
4
1
/
2
Cfm
6500
11,000
kW
0.96
1.46
OUTDOOR COIL
No. of Rows...Fins/in.
2...17
2...15
3...15
Face Area (sq ft)
18.0
29.2
29.2
Storage Capacity (lb)**
16.6
27.2
40.1
CONNECTIONS (Sweat)
Suction (in.)
1
1
/
8
1
1
/
8
1
3
/
8
Liquid (in.)
1
/
2
5
/
8
5
/
8
CONTROLS
Pressurestat Settings (psig)
High Cutout
426 ± 7
400
400
Cut-in
320 ± 20
300
300
Low Cutout
7 ± 3
7 ± 3
7 ± 3
Cut-in
22 ± 5
22 ± 5
22 ± 5
Defrost Thermostat
Initiate Defrost (F)
28
27
27
Terminates Defrost (F)
65
65
80
Physical data
WEIGHT DISTRIBUTION
LEGEND
C —
Optional coil with copper fins
UNIT
38AQS
OPERATING
WEIGHT
(Total)
WEIGHT (lb)
Leg Location
1
2
3
4
008
546
175
133
132
100
008C
608
189
160
142
117
012
750
147
228
228
147
012C
845
166
266
242
171
016
803
158
243
244
158
016C
944
186
299
265
194
