Carrier 38QRF018 - Page 4

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Table 1 – 38QRF018 --036 Physical Data
UNIT 38QRF 018 024 030 035 036
NOMINAL CAPACITY Tons 1.5 2.0 2.5 2.9 3.0
OPERAT ING WEIGHT lb (kg) 166 (75.3) 176 (79.8) 187 (84.8) 221 (100.2) 232 (105.2)
REFRIGERANT TYPE Puronr (R---410A)
BASE UNIT CHARGE lb (kg) 5.5 (2.49) 6.8 (3.08) 10.7 (4.85) 10.5 (4.76) 10.0 (4.54)
ADDITIONAL CHARGE -- CASSETTE
lb (kg)
0.0 (0.0) 0.0 (0.0) 1.8 (1.04) 0.0 (0.0) --- ---
ADDITIONAL CHARGE -- HI- -WALL
lb (kg)
0.8 (0.36) 0.5 (0.23) 0.0 (0.0) --- --- 0.0 (0.0)
METERING DEVICE Accurater
High Wall Cooling 49 55 63 --- --- 70
High Wall Heating 45 49 53 63
I n --- C e i l i n g C a s s e t t e --- C o o l i n g 51 55 63 70
I n --- C e i l i n g C a s s e t t e --- H e a t i n g 46 53 55 63
COMPRESSOR
Type Scroll
O i l C h a r g e ( P O E --- o z ) 25.0 25.0 25.0 25.0 42.0
Crankcase Heater (watts) — — 40 40 —
OUTDOOR FAN Propeller Type, Direct Drive, Horizontal
Rpm/Cfm 840/1720 840/1720 850/3900 850/3900 850/3900
Diameter (in.) 18 18 24 24 24
No. Blades 3 3 3 3 3
Motor (hp)
1/8 1/8 1/4 1/4 1/4
OUTDOOR COIL
Face Area (sq ft) 5.8 7.3 12.1 12.1 12.1
No. Rows 2 3 2 2 2
FPI 20 20 20 20 20
HIGH PRESSURE SWITCH
Cut ---In (psig) Cutout (psig)
420 ± 25
650 ± 10
420 ± 25
650 ± 10
420 ± 25
650 ± 10
420 ± 25
650 ± 10
420 ± 25
650 ± 10
LOW PRESSURE SWITCH
Low Cutout (psig)
L o w C u t --- i n ( p s i g )
20 ± 5
45 ± 25
20 ± 5
45 ± 25
20 ± 5
45 ± 25
20 ± 5
45 ± 25
20 ± 5
45 ± 25
REFRIGERANT LINES
Connection Type M i x e d P h a s e --- F l a r e / S u c t i o n --- S w e a t
Suction/Vapor (in.) OD
5/8 3/4
Mixed Phase* (in.) OD
3/8
Max Length ft (m) 200 (60.96)
MaxLiftft(m) 65 (19.81)
Max Drop ft (m) 150 (45.72)
CONTROLS
Control Voltage{ 24 vac
System Electrical 208/230---1---60 208/230---1---60 208/230---1---60
208/230---1---60,
208/230---3---60
4 6 0 --- 3 --- 6 0
208/230---1---60,
208/230---3---60
4 6 0 --- 3 --- 6 0
FUSIBLE PLUG _F(_C) 210 (98.89)
FINISH Gray
*Mixedphaselinemustbeinsulated.
{ 24 v and a minimum of 40 va is provided in the fan coil unit.
FPI --- Fins Per Inch
POE --- P o l y o l E s t e r
38QRF