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90RJ - Diagnostic/Fault Codes

Article ID: 627
Last updated: 2 Mar, 2020

WeatherKing Gas Furnace: 90RJ

Re: Diagnostic/Fault Codes


Green Light Status Description
1 Blink Soft Lockout
2 Blinks Pressure Switch Stuck Open
3 Blinks Limit Circuit Closed
4 Blinks Pressure Switch Stuck Closed
5 Blinks Twinning Fault
Yellow Light Status Description
Off No Flame Present
Rapid Flashing Flame Sensed with No Call for Heat
SlowFlashing Low Flame Signal
On Flame Present
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Article ID: 627
Last updated: 2 Mar, 2020
Revision: 3
Access: Public
Views: 674
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