McQuay MRT - Page 60

MCQUAY Service Guide Book Diagnosis
59
Inverter-Y Model Indoor Series
Model Board Handset
M5WMY 10/15/20/25 JR W_2_03A GS01 / G17
M5CKY 10/15/20CR C_2_01A GS01 / G17 / Netware 3C
M5CKY 20/25/28/40/50 ER C_2_01A GS01 / G17 / Netware 3C
A5CMY 62 CR C_2_01A GS01 / Netware 3C
A5CMY 20/25/28/40/50 ER C_2_01A GS01 / G17 / Netware 3C
M5CCY10/15/20/25/28/38/50/60 CR C_2_01A Netware 3C
SLEEP
(Red)
COOL/HEAT
(Green/Red)
TIMER
(Orange)
Operation / Faulty Indication
Cooling mode
Heating mode
Auto mode in heating operation
Auto mode in cooling operation
Time Off (when unit is on)
Time On (when unit is off)
Sleep mode on
Fan mode on
Dry Mode on
Defrost operation
Error indication
Green
Red
Red
Green
Green
Green
Green
ON Blinking
Red