11
Table 1 – Physical Data --Unit 50VL--A
UNIT SIZE 24 30 36 42 48 60
NOMINAL CAPACITY (ton) 2 2 --- 1 / 2 3 3 --- 1 / 2 4 5
SHIPPING WEIGHT* lb.
SHIPPING WEIGHT* (kg)
295
134
307
139
365
166
421
191
439
199
467
212
COMPRESSORS
Quantity
Scroll
1
REFRIGERANT (R---410A)
Quantity lb
Quantity (kg)
6.0
2.7
5.6
2.5
9.5
4.3
8.8
4.0
9.4
4.3
12.5
5.7
REFRIGERANT METERING DEVICE TXV
OUTDOOR C OIL
Rows...Fins/in.
Face Area (sq ft)
1...21
11.9
1...21
13.6
2...21
15.4
2...21
13.6
2...21
17.5
2...21
21.4
OUTDOOR FAN
Nominal Cfm
Diameter in.
Diameter (mm)
Motor Hp (Rpm)
2500
24
609.6
1/10 (810)
2700
24
609.6
1/10 (810)
2800
24
609.6
1/5 (810)
3000
26
660.4
1/5 (810)
3200
26
660.4
1/5 (810)
3600
26
660.4
1/5 (810)
INDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
3...17
3.7
3...17
3.7
3...17
3.7
3...17
4.7
3...17
4.7
3...17
5.7
INDOOR BLOWER
Nominal Cooling Airflow (C f m)
Size in.
Size (mm.)
Motor HP (RPM)
800
10x10
254x254
1/2 (1050)
1000
10x10
254x254
1/2 (1050)
1200
11x10
279.4x254
3/4 (1000)
1400
11x10
279.4x254
3/4 (1075)
1600 1750
11x10
279.4x254
11x10
279.4x254
1.0 (1075) 1.0 (1040)
HIGH ---PRESSURE SWITCH
(psig) Cut--- out Reset (Auto)
650 +/--- 15
420 +/--- 25
L O S S --- O F --- C H A R G E / L O W --- P R E S -
SURE SWITCH (Liquid Line) (psig)
cut---out Reset (auto)
2 0 + / --- 5
45 +/--- 10
RETURN ---AIR FILTERS†}
Throwaway Size in.
Throwaway Size (mm)
20x20x1
508x508x25
20x24x1
508x610x25
24x30x1
610x762x25
24x36x1
610x914x25
*For 460 volt units add 14 lb (6.35 kg) to the shipping weight.
{ 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.
Table 2 – Minimum Airflow for Safe Electric Heater Operation (CFM)
SIZE 24 30 36 42 48 60
Cfm 800 1000 1200 1400 1600 1750
50VL--A
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