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Idiomas disponibles
Idiomas disponibles
TROUBLESHOOTING, FAULT AND STATUS CODES
Green LED Flash
Amber LED Flash
OFF
1
Solid ON
Rapid
Continuous
1
2
3
* Two-digit flash codes: first digit is number of short flashes, second digit is number of long flashes.
Example: Fuse is Open would display on Red LED as one short flash followed by three long flashes
FAULT RECALL
When the control is in standby mode (no call for heat or cool),
press and hold the "FAULT RECALL" button (approximately 5
seconds) until the solid green LED turns off, then release the
button.
NOTE: While displaying the stored fault codes, the control
will ignore any new call for heat, cool or fan.
FAULT CODE RESET
When the control is in standby mode (no call for heat or
cool), press and hold the "FAULT RECALL" button until the
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Co. ©2018 Emerson Electric Co.
All rights reserved.
Red LED Flash
Up to 5 Flash Codes stored in memory (Auto-Erased after 14 days)
1 – 1 *
1 – 2 *
1 – 3 *
1 – 4 *
1 – 5 *
1 – 6 *
1 – 7 *
Flash codes NOT stored into memory
OFF
OFF
1
Continuous
1
2
Continuous
white-rodgers.com
1
Flame Sensed, Should Not Be Present
2
Pressure Switch Stuck Closed
3
Pressure Switch Stuck Open
4
Open Limit Switch
5
Open Flame Rollout Switch
7
External Lockout (Retries)
8
External Lockout (Recycles)
9
Grounding or Reversed Polarity
10
Gas Valve Energized, should be OFF
Gas Valve De-energized, should be ON
Ignitor Relay Failure
Fuse is Open
Housing Pressure Switch Stuck Closed
Housing Pressure Switch Stuck Open
Inducer Relay Error
Ignitor Open
Check Power / Internal Fault
1
(Alternating) Field Test Mode Active
Standby
Control Power Up
Fan Only Call (G)
Call for Low Cool (Y1)
Call for High Cool (Y / Y2)
Blower On After Power Up
Weak Flame Sensed
Normal Operation with Call For Heat (W)
Defrost Mode (W + Any Y)
Twinning Error
diagnostic LED begins to rapid flash (approximately 7-10
seconds) then release the button. The LED will turn off for 2
seconds after fault codes are erased. Faults will automatically
be cleared from memory after 14 days.
NOTE: If the switch is held pressed for over 10 seconds,
faults will not be cleared, rapid flash will stop and the LED will
be solid green to indicate return to standby.
CONTROL RESET
Removing 24 VAC power to the control for greater than 10
seconds will manually reset the control.
emerson.com
Error / Condition
is automatic after 1 hour in lockout.
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