McQuay MCC 010C/CR

58
Standard Operating Condition
Cooling Only Unit
Temperature Ts °C Th °C
minimum indoor temperature 19.4 13.9
maximum indoor temperature 26.7 19.4
minimum outdoor temperature 19.4 13.9
maximum- outdoor temperature 46.0 24.0
Heat Pump Unit
Temperature Ts °C Th °C
minimum indoor temperature 10.0 -
maximum indoor temperature 26.7 -
minimum outdoor temperature - 8.0 - 9.0
maximum- outdoor temperature 24 18
Ts : Dry bulb temperature
Th : Wet bulb temperature
Operating State And Fault Table
Cooling (C3B Board)
HIGH
FAN
MED.
FAN
LOW
FAN
COOL SLEEP TIMER OPERATION / FAULTY INDICATION ACTION
ROOM SENSOR CONTACT LOOSE / SHORT CALL YOUR DEALER
INDOOR COIL SENSOR CONTACT LOOSE /
SHORT
CALL YOUR DEALER
OUTDOOR COIL SENSOR CONTACT
LOOSE / SHORT
CALL YOUR DEALER
GAS LEAK CALL YOUR DEALER
COMPRESSOR OVERLOAD CALL YOUR DEALER
Heat pump (C3B Board)
HIGH
FAN
MED.
FAN
LOW
FAN
COOL SLEEP TIMER HEAT OPERATION / FAULTY INDICATION ACTION
ROOM SENSOR CONTACT LOOSE / SHORT CALL YOUR DEALER
INDOOR COIL SENSOR CONTACT LOOSE /
SHORT
CALL YOUR DEALER
OUTDOOR COIL SENSOR CONTACT
LOOSE / SHORT
CALL YOUR DEALER
GAS LEAK CALL YOUR DEALER
COMPRESSOR OVERLOAD CALL YOUR DEALER
OUTDOOR DEFROST -
m ON m / l ON OR OFF BLINKING
Cooling & Heatpump (Universal Board)
ERROR CODE AT 7 SEGMENT DISPLAY OPERATION / FAULTY INDICATION
E1 BLINKING ROOM SENSOR CONTACT LOOSE / SHORT
E2 BLINKING INDOOR COIL SENSOR CONTACT LOOSE / SHORT
E3 BLINKING OUTDOOR COIL SENSOR CONTACT LOOSE / SHORT
E4 BLINKING COMPRESSOR OVERLOAD
E5 BLINKING GAS LEAK
E6 BLINKING NA
HEAT LED BLINKING OUTDOOR DEFROST (FOR HEAT PUMP ONLY)