Product Literature: Vertex™ Condensing Bottom Fired (120 series)

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Maintenance & Troubleshooting
Troubleshooting

Residential High Efficiency Power Vent - Top Service Items - Error Code 10 Flame Sensed Out of Sequence

Residential High Efficiency Power Vent - Top Service Items - Error Code 3 Pressure Switch Remains Closed

Residential High Efficiency Power Vent - Top Service Items - Error Code 4 Pressure Switch Remains Open

Residential High Efficiency Power Vent - Top Service Items - Error Code 6 Ignition Failure

Residential High Efficiency Power Vent - Top Service Items - Error Code 7 Internal Circuit Failure

Residential High Efficiency Power Vent - Top Service Items - Error Code 8 Internal Circuit Failure

Residential High Efficiency Power Vent - Top Service Items - Error Code 9 Internal Circuit Failure

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Residential High Efficiency Power Vent - Features and Benefits
Residential High Efficiency Power Vent - How it Works
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