York LX series Installation Manual

34
Dual Capacity Models
First Stage Operation
Entering
Water Temp
°F
Water Flow
gpm/ton
Cooling -- No Hot Water Generation
Suction Pressure
psig
Discharge Pressure
psig
Superheat Subcooling
Water Temp
Rise °F
Air Temp Drop
°F DB
30
1.5 111 - 125 140 - 155
32 - 43 5 - 13
14 - 19 17 - 25
3.0 108 - 122 135 - 148 5 - 10 17 - 25
50
1.5 138 - 153 210 - 240
12 - 18 5 - 12
15 - 20 17 - 25
3.0 135 - 150 185 - 215 6 - 11 17 - 25
70
1.5 142 - 157 270 - 300
7 - 13 5 - 12
15 - 20 17 - 25
3.0 140 - 155 250 - 280 6 - 11 17 - 25
90
1.5 142 - 163 350 - 380
6 - 12 5 - 12
13 - 19 17 - 25
3.0 144 - 158 330 - 360 5 - 10 17 - 25
110
1.5 154 - 169 435 - 465
6 - 12 5 - 12
13 - 19 17 - 25
3.0 153 - 167 420 - 450 5 - 10 17 - 25
Entering
Water Temp
°F
Water Flow
gpm/ton
Heating -- No Hot Water Generation
Suction Pressure
psig
Discharge Pressure
psig
Superheat Subcooling
Water Temp
Drop °F
Air Temp Rise
°F DB
30
1.5 77 - 87 275 - 305
6 - 12 8 - 15
5 - 9 15 - 25
3.0 81 - 91 280 - 310 2.5 - 6 16 - 26
50
1.5 105 - 120 295 - 325
7 - 13 8 - 15
5 - 9 18 - 28
3.0 110 - 125 305 - 335 3 - 7 20 - 30
70
1.5 140 - 155 330 - 360
8 - 14 8 - 15
6 - 10 24 - 36
3.0 145 - 160 335 - 365 5 - 9 26 - 38
90
1.5 180 - 195 345 - 385
12 - 18 6 - 13
9 - 14 28 - 40
3.0 185 - 200 355 - 395 7 - 11 30 - 42
110
1.5
3.0
Note: Cooling performance based on entering air temperatures of 80º F DB, 67º F WB.
Heating performance based on entering air temperature of 70º F DB.
Second Stage Operation
Entering
Water Temp
°F
Water Flow
gpm/ton
Cooling -- No Hot Water Generation
Suction Pressure
psig
Discharge Pressure
psig
Superheat Subcooling
Water Temp
Rise °F
Air Temp Drop
°F DB
30
1.5 103 - 118 162 - 182
35 - 45 8 - 15
17 - 23 17 - 25
3.0 100 - 115 142 - 162 8 - 11 17 - 25
50
1.5 124 - 138 220 - 250
20 - 26 8 - 15
18 - 24 17 - 25
3.0 122 - 136 195 - 225 9 - 12 17 - 25
70
1.5 133 - 147 290 - 320
9 - 15 8 - 15
18 - 24 17 - 25
3.0 130 - 145 260 - 290 9 - 12 17 - 25
90
1.5 137 - 148 370 - 400
6 - 12 8 - 15
18 - 24 17 - 25
3.0 135 - 146 340 - 375 9 - 12 17 - 25
110
1.5 145 - 158 445 - 485
6 - 12 8 - 15
17 - 23 17 - 25
3.0 143 - 156 430 - 470 8 - 11 17 - 25
Entering
Water Temp
°F
Water Flow
gpm/ton
Heating -- No Hot Water Generation
Suction Pressure
psig
Discharge Pressure
psig
Superheat Subcooling
Water Temp
Drop °F
Air Temp Rise
°F DB
30
1.5 68 - 82 290 - 320
6 - 12 13 - 19
5 - 10 15 - 28
3.0 72- 87 300 - 330 3 - 7 17 - 30
50
1.5 100 - 115 315 - 355
7 - 13 13 - 19
7 - 11 20 - 32
3.0 105 - 120 325 - 365 4 - 8 22 - 35
70
1.5 131 - 146 340 - 380
8 - 14 12 - 18
9 - 14 25 - 37
3.0 136 - 151 350 - 390 6 - 10 27 - 40
90
1.5 165 - 185 385 - 425
13 - 20 9 - 16
10 - 16 30 - 46
3.0 170 - 190 395 - 435 8 - 13 32 - 48
110
1.5
3.0
Note: Cooling performance based on entering air temperatures of 80º F DB, 67º F WB. 7/24/2014
Heating performance based on entering air temperature of 70º F DB.
036 Operating Parameters
LX SERIES INSTALLATION MANUAL

York LX series Specifications

General

Refrigerant	R-410A
Series	LX
Cooling Capacity	1.5 to 5 tons
Warranty	10-year limited warranty
Sound Level	As low as 72 dBA (depending on model)