Icc/Blower Control Troubleshooting Chart - Rheem RPVS Series Installation, Operation & Maintenance Instructions Manual

Troubleshooting
Thermostat cool/
Heat call, but no
cooling/heating
Compressor
No
running?
Yes
Compressor
control 7- No
segment lit?
Yes
Y1 LED lit?
No
Yes
Flashing "c" on
Yes
display?
No
Alternating "L"
Yes
and "###" on
display?
No
Other fault
Yes
displayed?
No
Replace control
R e s i d e n t i a l S p l i t
R e v. : 1 3 M a r c h , 2 0 1 5
ICC Control System
Troubleshooting Chart
Control
Flowchart
Check fault history
Refer to mechanical
troubleshooting.
Check control voltage to
control
Check thermostat wiring
Waiting for anti-short cycle
delay
Control in lockout
mode. Refer to IOM
diagnostic chard
Refer to IOM diagnostic
chart
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