MovinCool CM12 Service Manual User Manual
Page 38
Repair Section
38
Alarm
Pattern
Cause
Detection Details
1
Temperature sensor failure
(Thermistor short / failure)
When an abnormality is detected in either RTS, CTS, or ODS.
Detection value: Below 136.5 k ohm (93.2 °F (34 °C)) or above 566 k ohm
(181.4 °F (83 °C)).
2
Condensation overflow
(Water leak detection)
When the float switch is ON continuously for 60 seconds.
3
Cooling function failure
(Refrigeration cycle abnormality)
When the following occurs 3 times.
When 20 minutes from the start of operation has elapsed, RTS - CTS < 23
°F (5 °C) continuously for 1 minute.
4
Fire alarm
When receiving fire alarm signal input.