McQuay M5CKY28ER

M5LCY-II_(i) Troubleshooting
47
Troubleshooting
Indicator Light
SLEEP
(RED)
COOL/HEAT
(GREEN/RED)
TIMER
(YELLOW)
Operation / Faulty Indication
Green
• Cooling mode
Red
• Heating mode
Red
• Auto mode in heating operation
Green
• Auto mode in cooling operation
• Time Off (when unit is on)
• Time On (when unit is off)
• Sleep mode on
Green
• Fan mode on
Green
• Dry Mode on
Red
• Defrost operation
Green
• Error indication
ON BLINKING