Trane R Series - Page 153

RLC-SVX07A-EN 153
Diagnostics
Winding Temp - Cprsr B CMR Same as Diagnostic for Cprsr A, above.
Winding Temp - Cprsr C CMR Same as Diagnostic for Cprsr A, above.
Winding Temp - Cprsr D CMR Same as Diagnostic for Cprsr A, above.
Zone Temp Sensor (Zone Reset Selected) IFW Open or Short.
a. Use end of range value (whatever value the open or
short gives).
b. Clear diag. when the resistance returns to normal range.
c. If Shorted, go into the ice making mode if “Ice Machine
Control“ is enabled.
Zone Temp Sensor (Zone Reset not Selected) None
a. If Open, do normal chiller control.
b. If Shorted, go into the ice making mode if “Ice Machine
Control “ is enabled.
Table 28 Diagnostic Codes
Diagnostic Description Type Cause