McQuay WHR 017EW

52 Product Manual WHR-2
Notes:
1. Condenser and field piping not included.
2. Victaulic connections, WHR080 - 110.
3. Unit sizes WHR095 thru 165 have two compressors per circuit in parallel.
Table 36, WHR-175EA - WHR-210EA
WHR UNIT SIZE 175EA 185EA 195EA 210EA
Unit capacity @ ARI conditions
tons, (kW) (1) 176.1 (619.2) 182.0 (639.9) 196.0 (689.1) 209.0 (734.8)
No. Circuits 2 2 2
COMPRESSORS
Nominal Horsepower 40/60 40/60 50/50 50/50 50/60 50/60 60/60 60/60
Number (4) 2 2 2 2 2 2 2 2
Speed RPM 1750 1750 1750 1750
No. of Cylinders 6/8 6/8 8/8 8/8 8/8 8/8 8/8 8/8
Unloading Steps 100-91-83-66
50-41-33-16-0
100-87-75-62-
50-37-25-12
100-87-75-62-
50-37-25-12
100-87-75-62-
50-37-25-12
Oil Charge, oz. 255/255 255/255 255/255 255/255 255/255 255/255 255/255 255/255
(l) (7.5)/(7.5) (7.5)/(7.5) (7.5)/(7.5) (7.5)/(7.5) (7.5)/(7.5) (7.5)/(7.5) (7.5)/(7.5) (7.5)/(7.5)
Discharge Valve, in. 1 5/8/1 5/8 1 5/8/1 5/8 1 5/8/1 5/8 1 5/8/1 5/8 1 5/8/1 5/8 1 5/8/1 5/8 1 5/8/1 5/8 1 5/8/1 5/8
(mm) (41) / (41) (41) / (41) (41) / (41) (41) / (41) (41) / (41) (41) / (41) (41) / (41) (41) / (41)
EVAPORATOR
No. Refrigerant Circuits 2 2 2 2
Diameter, in. (mm) 16 (406) 18 (457.2) 18 (457.2) 18 (457.2)
Tube Length, in. (mm) 120 (3048) 120 (3048) 120 (3048) 120 (3048)
Water Volume, gallons, (l) 45.1 (2.9) 57.3 (3.6) 57.3 (3.6) 57.3 (3.6)
Refrigerant. Side D.W.P., psig (kPa) 225 (1552) 225 (1552) 225 (1552) 225 (1552)
Water Side D.W.P., psig (kPa) 175 (1207) 175 (1207) 175 (1207) 175 (1207)
Water Connections:
Inlet & Outlet, in (mm) (5) 6 (152) 6 (152) 6 (152) 6 (152)
Drain & Vent, (NPT INT.) 3/8 (10) 3/8 (10) 3/8 (10) 3/8 (10)
DIMENSIONS
Length, in., (mm) 142 3/4 (3626) 145 7/8 (3705) 145 7/8 (3705) 145 7/8 (3705)
Width, in., (mm) 34 (864) 35 (889) 35 (889) 35 (889)
Height, in., (mm) 64 3/4 (1645) 64 3/4 (1645) 64 3/4 (1645) 64 3/4 (1645)
WEIGHTS
Operating Weight, lbs. (kg) 5820 (2640) 6880 (3121) 6890 (3125) 6900 (3130)
Shipping Weight, lbs. (kg) 5700 (2586) 6740 (3057) 6750 (3062) 6760 (3066)
Operating Charge, lbs. (kg) R-22 48 (22) 48 (22) 61 (28) 61 (28) 61 (28) 61 (28) 61 (28) 61 (28)
Notes:
1. Condenser and field piping not included.
2. Victaulic connections, WHR175. through 210
3. Unit sizes WHR175 thru 210 have two compressors per circuit in parallel.