Trane XT300C Manuel d'utilisateur télécharger pdf (Page 61)

Pub. No. 22-5127-04

69-1214

Troubleshooting Guide (continued)

Symptom Possible Cause Action

System on indicator

(flame=heat,

snowflake=cool) is lit, but

no warm or cool air is

coming from the

registers.

Heating/cooling equipment turns on

the fan when the equipment has

reached the setpoint.

Wait a minute after seeing the flame or snowflake and then check

the registers.

System on indicator reads

Filter and backlight is

flashing.

Filter expired. Refer to the Filter Indication section.

Outdoor temperature not

displayed or is incorrect.

Filter expired. Press twice for outdoor temperature when filter expiration

shows on display.

Refer to the Filter Indication section.

Installer did not activate this option.

Outdoor sensor is connected

incorrectly.

Contact installer or service technician.

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Trane XT300C Manuel d'utilisateur Page 61