What It Means
- Line voltage frequency out-of-range.

Ducted Heating: Gas furnace (indoor)
No 60 Hertz Power. Check voltage and line power frequency. Correct voltage and frequency problems. System resumes normal operation 5 seconds after fault recovered.
SLP98UHV, SLP99UHV
No 60 hertz power (Check voltage and frequency).
Line voltage frequency out-of-range.
EL195UHNEK, EL195UHNEK-01, EL195UHNEK-02
Line voltage frequency out-of-range.
Line voltage frequency out-of-range.
Line voltage frequency out-of-range.
EL280UHEK, EL280UHEK(X)
Line voltage frequency out-of-range.
Line voltage frequency out-of-range.
Line voltage frequency out-of-range.
Line voltage frequency out-of-range.
Line voltage frequency out-of-range.
Line voltage frequency out-of-range.
Line voltage frequency out-of-range.
Line voltage frequency out-of-range.
Line voltage frequency out-of-range.
Line voltage frequency out−of−range.
Line voltage frequency out-of-range.
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