111
SAFETY DEVICES - R407C COOLING ONLY & HEAT PUMP
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
A4AC20C
A4AC25C
NC
NC
OPEN
kPa / psi
3243 / 470
3243 / 470
CLOSE
kPa / psi
2650 / 384
2650 / 384
NC
NC
OPEN
kPa / psi
124 / 18
124 / 18
CLOSE
kPa / psi
193 / 28
193 / 28
NC
NC
OPEN
kPa / psi
48 / 7
48 / 7
CLOSE
kPa / psi
152 / 22
152 / 22
DIFFERENTIAL PRESSURE SWITCH
YES
YES
ANTI-FREEZE PROTECTION SENSOR
YES
YES
OVER PRESSURE RELIEF VALVE
YES
YES
ANTI-FREEZE HEATER ON BPHE
YES
YES
YES
YES
YES
YES
A4AC030C
A4AC040C
NC
NC
OPEN
kPa / psi
3243 / 470
3243 / 470
CLOSE
kPa / psi
2650 / 384
2650 / 384
NC
NC
OPEN
kPa / psi
124 / 18
124 / 18
CLOSE
kPa / psi
193 / 28
193 / 28
NC
NC
OPEN
kPa / psi
48 / 7
48 / 7
CLOSE
kPa / psi
152 / 22
152 / 22
BUILT IN ON BOARD
BUILT IN ON BOARD
DIFFERENTIAL PRESSURE SWITCH
YES
YES
ANTI-FREEZE PROTECTION SENSOR
YES
YES
DISCH. THERMOSTAT SETTING
°C / °F
110 / 230
110 / 230
OVER PRESSURE RELIEF VALVE
YES
YES
ANTI-FREEZE HEATER ON BPHE
YES
YES
YES
YES
YES
YES
OPEN
kPa / psi
CLOSE
kPa / psi
OPEN
kPa / psi
CLOSE
kPa / psi
OPEN
kPa / psi
CLOSE
kPa / psi
DIFFERENTIAL PRESSURE SWITCH
ANTI-FREEZE PROTECTION SENSOR
DISCH. THERMOSTAT SETTING
°C / °F
OVER PRESSURE RELIEF VALVE
ANTI-FREEZE HEATER ON BPHE
YES
YES
BUILT IN ON BOARD
YES
YES
110 / 230
YES
YES
NC
124 / 18
193 / 28
NC
48 / 7
152 / 22
LOW PRESSURE
SWITCH (HEAT
PUMP)
TYPE
A4AC60C/CR
NC
3243 / 470
2650 / 384
MODEL
COMPRESSOR OLP
HIGH PRESSURE
SWITCH
LOW PRESSURE
SWITCH (COOLING
ONLY)
PUMP OLP
TYPE
TYPE
SAFETY DEVICE
LOW PRESSURE
SWITCH (HEAT
PUMP)
TYPE
COMPRESSOR OLP
PHASE PROTECTION
LOW PRESSURE
SWITCH (HEAT
PUMP)
MODEL
HIGH PRESSURE
SWITCH
TYPE
LOW PRESSURE
SWITCH (COOLING
ONLY)
TYPE
SAFETY DEVICE
PHASE PROTECTION
TYPE
PUMP OLP
COMPRESSOR OLP
MODEL
HIGH PRESSURE
SWITCH
TYPE
SAFETY DEVICE
LOW PRESSURE
SWITCH (COOLING
ONLY)
TYPE
PUMP OLP
Summary of Contents for A4AC100C
Page 19: ...17 5 2 Menu Structures Menu Structure Diagram for Chiller...
Page 140: ...138 9 WIRING DIAGRAMS MODEL A4AC AMAC20C...
Page 141: ...139 MODEL A4AC AMAC25 30C...
Page 143: ...141 MODEL A4AC AMAC80 100C WITH ISOLATED SWITCH...
Page 144: ...142 MODEL A4AC AMAC 120 150C WITH ISOLATED SWITCH...
Page 145: ...143 MODEL A4AC AMAC80 100C WITH TERMINAL BLOCK...
Page 146: ...144 MODEL A4AC AMAC 120 150C WITH TERMINAL BLOCK...
Page 147: ...145 MODEL AMAC 25 30CR...
Page 149: ...147 MODEL A4AC AMAC 80 100CR WITH ISOLATED SWITCH...
Page 150: ...148 MODEL A4AC AMAC 120 150CR WITH ISOLATED SWITCH...
Page 151: ...149 MODEL A4AC AMAC 80 100CR WITH TERMINAL BLOCK...
Page 152: ...150 MODEL A4AC AMAC 120 150CR WITH TERMINAL BLOCK...
Page 153: ...151 MODEL A5AC20 25CR...