Carrier 38HDF018-036 User Manual
Page 5
5
Table 1B — 38HDR018-060 Physical Data
LEGEND
*Unit shipped with full factory charge. See ARI (Air Conditioning
and Refrigeration Institute) capacity table for proper charge and
piston for each fan coil type.
†Valve connection size is
7
/
8
inch. Recommended line size is
1
1
/
8
inches.
**24 v and a minimum of 40 va is provided in the fan coil unit.
UNIT 38HDR
018
024
030
036
048
060
NOMINAL CAPACITY (Tons)
1.5
2.0
2.50
3.0
4.0
5.0
OPERATING WEIGHT (lb)
166
176
250
250
278
306
REFRIGERANT TYPE
R-410A
METERING DEVICE
AccuRater (Located at Fan Coil)
CHARGE (lb)*
6.3
6.5
10.0
8.9
12.0
12.2
OUTDOOR FAN
Rpm/Cfm
840/1720
840/1720
850/3900
850/3900
850/3900
850/3900
Diameter (in.)
18
18
24
18
24
24
No. Blades
3
3
3
3
3
3
Motor (hp)
1
/
8
1
/
8
1
/
4
1
/
4
1
/
4
1
/
4
OUTDOOR COIL
Face Area (sq ft)
5.8
7.3
12.1
12.1
14.1
14.1
No. Rows
2
3
2
2
3
3
FPI
20
20
20
20
20
20
HIGH PRESSURE SWITCH
Cut-In (psig)
420 ± 25
420 ± 25
420 ± 25
420 ± 25
420 ± 25
420 ± 25
Cutout (psig)
650 ± 10
650 ± 10
650 ± 10
650 ± 10
650 ± 10
650 ± 10
LOW PRESSURE SWITCH
Cut-In (psig)
45 ± 25
45 ± 25
45 ± 25
45 ± 25
45 ± 25
45 ± 25
Cutout (psig)
20 ± 5
20 ± 5
20 ± 5
20 ± 5
20 ± 5
20 ± 5
REFRIGERANT LINES
Connection Type
Sweat
Liquid Line (in.) OD
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
Vapor Line (in.) OD
5
/
8
5
/
8
3
/
4
3
/
4
7
/
8
7
/
8
†
Max Length (ft)
200
200
200
200
200
200
Max Lift (ft)
65
65
65
65
65
65
Max Drop (ft)
150
150
150
150
150
150
COMPRESSOR
Type
Scroll
Model
ZP16K5E-PFV
ZP21K5E-PFV
ZP25K5E-PFV
ZPZ9K5E-PFV
ZP42K5E-PFV
ZP51K5E-PFV
Oil Charge (POE - oz)
25.0
25.0
25.0
25.0
42.0
42.0
Crankcase Heater (watts)
—
—
40
40
40
40
Accumulator
Yes
CONTROLS
Fusible Plug (F)
210
Control Voltage**
24 vac
System Voltage
208/230 v
208/230 v
208/230 v
208/230 v, Single and 3 Phase, 460 v, 3 Phase
FINISH
Gray
FPI
— Fins Per Inch
POE — Polyol Ester