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ENVISION SERIES INSTALLATION MANUAL
Single Speed Models
Unit Operating Parameters
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Superheat Subcooling
Water Temp
Rise °F
Air Temp
Drop °F DB
1.5 120 - 142 215 - 240 7 - 15 7 - 14 18 - 22 18 - 22
3.0 115 - 138 190 - 225 10 - 18 4 - 11 8 - 10 18 - 22
1.5 125 - 148 290 - 315 8 - 14 6 -11 18 - 22 18 - 22
3.0 123 - 146 255 - 290 9 - 15 5 - 10 8 - 10 18 - 22
1.5 134 - 157 340 - 380 8 - 14 6 - 13 18 - 22 16 - 20
3.0 130 - 155 310 - 350 9 - 15 5 - 12 8 - 10 16 - 20
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Superheat Subcooling
Water Temp
Drop °F
Air Temp
Rise °F DB
1.5 69 - 81 254 - 334 7 - 13 5 - 13 7 -10 18 - 24
3.0 75 - 87 260 - 340 7 - 14 5 - 13 3 - 6 20 - 26
1.5 98 - 113 293 - 373 7 - 14 7 - 15 8 - 11 20 - 26
3.0 105 - 120 300 - 380 7 - 15 7 - 15 4 - 7 22 - 28
1.5 133 - 150 315 - 415 9 - 15 9 - 16 11 - 14 26 - 32
3.0 139 - 157 325 - 425 9 - 15 9 - 16 7 - 10 28 - 34
Entering Water
Temp °F
Water Flow
GPM/Ton
Cooling -- No Desuperheater
50
70
90
Entering Water
Temp °F
Water Flow
GPM/Ton
Heating -- No Desuperheater
30
50
70
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.