McQuay M4MC Service Guide Book

54
Ceiling Cassette A / B / C Series Model – Water Source Split Unit
Model Board Handset
5CKWS 20/25/30/40/50AR LWS2.0
5CKWS 10/15/20CR LWS2.0
LED Indicator Light Display – Heating
LED Light Diagnostic Table
Operation / Faulty Indication
Cooling mode
Timer On
Heating mode
Auto mode in cooling operation
Auto mode in heating operation
Compressor overload protection
Pump fault
Gas leak
Room air sensor contact loose / short
Indoor coil sensor contact loose / open
Outdoor coil sensor contact loose / open
TIMER
POWER
HEAT
/
ON
ON or OFF
BLINKING
1 time
2 times
3 times
1 time
2 times
3 times
G7 / SLM3 / Netware 3
G7 / SLM3 / Netware 3

McQuay M4MC Specifications

General

Brand	McQuay
Model	M4MC
Category	Air Conditioner
Language	English