White-rodgers 1F85CA-0471 User Manual download pdf (Page 10)

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

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White-rodgers 1F85CA-0471 User Manual Page 10