Troubleshooting – White Rodgers 1F85CA-0471 User Manual
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Comfort Alert Codes
The Comfort Alert diagnostics product monitors the air con-
ditioning outdoor systems with single phase Copeland Scroll
compressors. Abnormal system and electrical conditions are
indicated by fl ashing ALERT codes on the yellow LED on the
Comfort Alert module. The fl ash codes are transmitted to the
thermostat by the Comfort Alert Thermostat interface module.
The Comfort Alert compatible thermostat displays “Call For
Service” that fl ashes at the same rate as the yellow LED on
the Comfort Alert module.
Comfort Alert Yellow Alert Codes
1 Flash
Long run time
2 Flashs
System pressure trip
3 Flashs
Short cycling
4 Flashs
Locked rotor
5 Flashs
Open circuit
6 Flashs
Open start circuit
7 Flashs
Open run circuit
8 Flashs
Welded Contactor
9 Flashs
Low voltage
TROUBLESHOOTING