Rheem A17 Series User Manual

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10.0 DIAGNOSTICS AND TROUBLESHOOTING
10.2 Status and Diagnostic Codes
Descriptions of the EcoNet
TM
2-Stage Control diagnostic codes are provided below:
Dual 7-Segment
LEDs Display
Code
Diagnostic Description
Status/Possible Cause - Trouble-
shooting Information
0 - Standby
No command for unit operation
Normal Operation
c - First Stage Cooling
Unit has received a command for rst stage cool-
ing
Normal Operation
c - Anti-short cycle timer (3 minutes) or Minimum
run timer (30 seconds) active
• The unit as received a command for rst
stage cooling during and active anti-short
cycle timer or minimum run timer.
• Wait until unit timer has expired or press the
TEST button to defeat short cycle delay.
C - Second Stage Cooling
Unit has received a command for second stage
cooling
Normal Operation
C - Anti-short cycle timer (3 minutes) or minimum
run timer (30 seconds) active
• The unit as received a command for second
stage cooling during and active anti-short
cycle timer or minimum run timer.
• Wait until unit timer has expired or press the
TEST button to defeat short cycle delay.
4 - Compressor Locked Rotor
The Outdoor Control series high compressor cur-
rent due to locked rotor condition
• Check for miswired, failed or wrong capacitor
• Check for broken wires, loose connections,
or miswired compressor
• Check compressor windings for continuity
• Check for seized compressor
4L - Active Protection Locked
Rotor Lockout
• Check for miswired, failed or wrong capacitor
• Check for broken wires, loose connections,
or miswired compressor
• Check compressor windings for continuity
• Check for seized compressor
5 - Protector Trip
A command for compressor operation is present
but no current is measured to the compressor
• Motor protector open
• Line voltage disconnected
FLASHING
FLASHING
Diagnostics
FLASHING

Rheem A17 Series Specifications

General

Brand	Rheem
Model	A17 Series
Category	Heat Pump
Language	English