Rheem RP14 14 SEER Installation Instructions Manual page 35

Defrost Mechanical Checks Flowchart
No
Defrost
Reversing Valve
Stuck
No Defrost Timer
Control Power
Failed Defrost
Control
Failed Defrost Relay
During Defrost
Loose Defrost
Sensor
Defrost
System
Incomplete
Defrost
Poor Sensor
Location
Wrong Defrost Control
Timer Setting
Failed Defrost Relay
(doesn't stop O.D. Fan)
Thermostat Satis es
in Defrost
DIAGNOSTICS
Excessive
Defrost
Wrong Defrost Control
Timer Setting
Poor Sensor
Location
Low System
Charge
Wind
A ecting
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