Carrier Performance 50VR-A Installation Instructions Manual page 10

UNIT SIZE
NOMINAL CAPACITY (ton)
SHIPPING WEIGHT lb.
SHIPPING WEIGHT (kg)
COMPRESSORS
Quantity
REFRIGERANT (R --- 410A)
Quantity lb
Quantity (kg)
REFRIGERANT METERING DEVICE
ORIFICE
ID (in.)
ID (mm)
OUTDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
OUTDOOR FAN
Nominal Cfm
Diameter in.
Diameter (mm)
Motor Hp (Rpm)
INDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
INDOOR BLOWER
Nominal Low Stage Cooling Airflow (Cfm)
Nominal High Stage Cooling Airflow (Cfm)
Size in.
Size (mm.)
Motor HP (RPM)
HIGH --- PRESSURE SWITCH
(psig) Cut--- out Reset (Auto)
LOW --- PRESSURE SWITCH
(psig) cut--- out Reset (auto)
RETURN--- AIR FILTERS†}
Throwaway Size in.
Throwaway Size (mm)
{ Required filter sizes shown are based on the larger of the AHRI (Air Conditioning Heating and Refrigeration Institute) rated cooling airflow or the heating air-
flow velocity of 300 ft/minute for throwaway type or 450 ft/minute for high ---capacity type. Air filter pressure drop for non ---standard filters must not exceed 0.08
in. W.C.
} If using accessory filter rack refer to the filter rack installation instructions for correct filter sizes and quantity.
SIZE 24
Cfm 850
Table 1 – Physical Data- -Unit 50VR
24 30
2 2 ---1/2
347 393
157 178
8.2 11.2
3.7 5.1
.032 (2) .035 (1)
0.81 (2) .89 (1)
1...21 2...21
18.8 18.8
2100 2500
24 24
609.6 609.6
1/12 (800) 1/8 (810)
3...17 3...17
3.7 3.7
675 675 775 775
855 1000
10x10 10x10
254x254 254x254
1/2 (1050) 1/2 (1050)
20x20x1 20x24x1
508x508x25 508x610x25
Table 2 – Minimum Airflow for Safe Electric Heater Operation (CFM)
30
1000
36 42
3 3 ---1/2
420 466
191 212
Scroll
1
11.0 14.6
5.0 6.6
TXV, Indoor TXV
.038 (1) .042 (2) .042 (2)
.97 (1) 1.07 (2) 1.07 (2)
2...21 2...21
13.6 19.4
3000 3000
26 26
660.4 660.4
1/5 (810) 1/5 (810)
3...17 3...17
4.7 4.7
900 900 1050 1050
1200 1400
11x10 11x10
279.4x254 279.4x254
3/4 (1000) 3/4 (1075)
650 +/ --- 15
420 +/ --- 25
20 +/ --- 5
45 +/ --- 5
24x30x1
610x762x25
36 42
1200 1400
10
48 60
4 5
462 511
210 232
12.0 14.8
5.4 6.7
.042 (2) .052 (2)
1.07 (2) 1.32 (2)
2...21 2...21
17.5 23.3
3300 3600
26 26
660.4 660.4
1/5 (810) 1/5 (810)
3...17 4...17
5.7 5.7
1200 1200 1400 1400
1600 1750
11x10 11x10
279.4x254 279.4x254
1.0 (1075) 1.0 (1075)
24x36x1
610x914x25
48 60
1600 1750