NX W R e v ersible Chiller Installation Manual - WaterFurnace

NXW REVERSIBLE CHILLER INSTALLATION MANUAL
Operating Parameters
Heating Mode
Entering
Load Temp (°F)
60
80
100
120
Entering
Source Temp (°F)
Suction
Pressure (psig)
Discharge
Pressure (psig)
Superheat
(°F)
Subcooling
(°F)
30 75-100 200-215 10-12 10-13
50 100-125 200-215 12-14 8-12
70 125-150 215-230 14-18 8-12
90 150-165 230-255 25-30 8-12
30 75-100 285-300 10-12 10-13
50 100-125 300-315 12-14 8-12
70 125-150 315-330 14-18 8-12
90 150-165 330-345 25-30 8-12
30 85-110 365-380 10-12 7-11
50 110-135 385-400 12-14 7-11
70 135-165 400-415 14-18 3-7
50 110-135 485-500 12-14 7-11
70 135-165 500-515 14-18 3-7
NOTE: Operating data based on normal conditions with 3 gpm/ton for the load and source.
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Cooling Mode
Entering
Load Temp (°F)
50
70
90
110
Entering
Source Temp (°F)
Suction
Pressure (psig)
Discharge
Pressure (psig)
Superheat
(°F)
Subcooling
(°F)
30 80-90 140-175 15-20 3-6
50 90-100 200-235 11-15 6-9
70 100-110 250-285 11-15 9-12
90 100-120 330-365 8-12 12-14
110 110-130 430-465 8-12 14-19
30 80-90 150-185 15-20 3-6
50 90-100 210-245 11-15 6-9
70 100-110 260-295 11-15 9-12
90 110-120 340-375 8-12 12-14
110 110-140 440-485 8-12 14-19
30 80-90 150-185 15-20 3-6
50 90-100 210-245 11-15 6-9
70 100-110 260-295 11-15 9-12
90 110-120 340-375 8-12 12-14
30 90-100 160-195 40-45 3-6
50 110-130 220-255 30-40 6-9
NOTE: Operating data based on normal conditions with 3 gpm/ton for the load and source.
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Compressor Resistance
Model 208-230 460 575
096 0.610 2.330 4.060
108 0.610 2.330 4.060
120 0.562 2.270 3.560
140 0.422 2.200 3.289
180 0.320 1.298 1.999
210 0.320 1.298 1.999
240 0.330 1.110 1.710
360 0.226 0.833 1.268
540 n/a 0.450 0.701
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