Specifications

Safety Devices - R22 Cooling only & Heat pump
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
113
MAC020C/CR MAC025C/CR
NC NC
OPEN kPa / psi 2939 / 426 2939 / 426
CLOSE kPa / psi 2415 / 350 2415 / 350
NC NC
OPEN kPa / psi 124 / 18 125 / 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
MAC030C/CR MAC040C/CR
NC NC
OPEN kPa / psi 2939 / 426 2939 / 426
CLOSE kPa / psi
2415 / 350 2415 / 350
NC NC
OPEN kPa / psi 124 / 18 125 / 18
CLOSE kPa / psi
193 / 28 193 / 28
NC NC
OPEN kPa / psi 48 / 7 48 / 7
CLOSE kPa / psi 152 / 22 152 / 22
NA BUILT IN ON BOARD
DIFFERENTIAL PRESSURE SWITCH YES YES
ANTI-FREEZE PROTECTION SENSOR YES YES
DISCH. THERMOSTAT SETTING °C / °F
NA 110 / 230
OVER PRESSURE RELIEF VALVE YES YES
ANTI-FREEZE HEATER ON BPHE YES YES
YES YES
YES YES
MAC050C/CR MAC060C/CR
NC NC
OPEN kPa / psi 2939 / 426 2939 / 426
CLOSE kPa / psi 2415 / 350 2415 / 350
NC NC
OPEN kPa / psi 124 / 18 125 / 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
TYPE
LOW PRESSURE
SWITCH (HEAT
PUMP)
TYPE
MODEL
COMPRESSOR OLP
HIGH PRESSURE
SWITCH
LOW PRESSURE
SWITCH (COOLING
ONLY)
PUMP OLP
TYPE
TYPE
SAFETY DEVICE
LOW PRESSURE
SWITCH (HEAT
PUMP)
TYPE
MODEL
HIGH PRESSURE
SWITCH
TYPE
LOW PRESSURE
SWITCH (COOLING
ONLY)
TYPE
PUMP OLP
COMPRESSOR OLP
MODEL
HIGH PRESSURE
SWITCH
TYPE
SAFETY DEVICE
SAFETY DEVICE
PHASE PROTECTION
PHASE PROTECTION
LOW PRESSURE
SWITCH (HEAT
PUMP)
LOW PRESSURE
SWITCH (COOLING
ONLY)
TYPE
PUMP OLP
COMPRESSOR OLP