McQuay SWP Series User Manual

McQuay IM 937 9
Physical Data
Physical Data
*Charge quantities listed are average. Actual charge quantity is dependent
on individual unit evaporator coil circuiting. Actual charge quantities are
stamped on each unit nameplate.
*Charge quantities listed are average. Actual charge quantity is dependent
on individual unit evaporator coil circuiting. Actual charge quantities are
stamped on each unit nameplate.
Table 2: SWP 018 Through SWP 105
Data
SWP model size
018 023 028 035 040 045 055 065 070 080 095 105
Compressor
Quantity 2, 3, or 4 2, 3, or 4 4 4 4 4 4 4 4 4 4, 6 6
Size See unit data plate
Evaporator coil
Face area (ft
2
) 11.8 15.3 17.7 23.3 27.7 30.7 36.1 41.5 46.3 51.1 55.9 63.2
Waterside economizer coil
Face area (ft
2
) 11.8 15.3 17.7 23.3 27.7 30.7 36.1 41.5 46.3 51.1 55.9 63.2
Max. wkg. press. (psig) 400 400 400 400 400 400 400 400 400 400 400 200
Hot water heating coil
Face area (ft
2
) 9.3 12.8 15.2 20.2 24.5 26.8 30.4 35.8 39.9 44.4 48.3 51.9
Rows 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1, 2 1 1 1
Fpi 12 12 12 1212121212 12 12 12 12
Electric heat
kW 34 34 34 34 34 68 68 68 68 68 68 68
Filters
(Quantity) Size 4" depth (6) 20×20
(2) 25×20
(6) 20×20
(2) 25×20
(6) 20×20
(2) 25×20
(10)
25×20
(10)
25×20
(12)
25×20
(12)
25×20
(18)
20×20
(6) 16×20
(12) 25×20
(3) 20×20
(15) 25×20
(6) 16×20
(15) 25×20
(4) 16×20
(17) 20×25
(1) 16×25
Evaporator fan
a
a. Standard fan TSP limit is 5.5 inches of water. Consult your local McQuay sales representative for applications beyond this range.
Quantity 1 1 1 1 1 1 1 1 1 1 1 1
Size 15 18 18 20 20 22 25 25 25 27 27 33
Minimum horsepower 5 7.5 10 10 15 15 20 20 20 25 30 40
Maximum horsepower 10 15 20 20 25 30 40 40 40 50 60 60
Minimum design cfm, CV 2950 3825 4425 5825 6925 7675 9025 10375 11575 12775 13975 15800
Min. design cfm, VAV 4720 6120 7080 9320 11080 12280 14440 16600 18520 20440 22360 25280
Maximum design cfm 7080 9180 10620 13980 16620 18420 21660 24900 27780 30660 33540 37920
Condenser
Waterside wkg. press. (psig) 400 400 400 400 400 400 400 400 400 400 400 400
Min. entering temp. (°F) 55° 55° 55° 55° 55° 55° 55° 55 55° 55° 55° 55°
Minimum GPM 25 41 53 66 69 94 105 105 121 134 138 180
Maximum GPM 88 108 125 159 166 215 237 237 251 349 358 493
Table 3: Single Compressor Circuit Charge, R-407C
Compressor (hp)
Refrigerant charge per
circuit (R-407C)*
Oil charge per
circuit (oz)
69 lbs60
10 13 lbs 110
13 17 lbs 140
15 21 lbs 140
20 25 lbs 224
Table 4: Tandem Compressor Circuit Charge, R-22
Compressor (hp)
Refrigerant charge per
circuit (R-22)*
Oil charge per
circuit (oz)
69 lbs66
10 14 lbs 112
13 18 lbs 154
15 22 lbs 154
20 27 lbs 256
(2) 6 17 lbs 120
(2) 7 19 lbs 120
(2) 8 22 lbs 280
(2) 9 26 lbs 280
(2) 10 26 lbs 280
(2) 13 30 to 33 lbs 280
(2) 15 36 to 40 lbs 280
Table 4: Tandem Compressor Circuit Charge, R-22
Compressor (hp)
Refrigerant charge per
circuit (R-22)*
Oil charge per
circuit (oz)

McQuay SWP Series Specifications

General

Brand	McQuay
Model	SWP Series
Category	Air Conditioner
Language	English