Trane UHMD120CCV5 7 Flashes: Gas valve circuit error
The Trane 18-CD29D1-14-EN integrated furnace control flash-code table identifies 7 flashes as a gas valve circuit error.
Trane UHMC100CCV4 7 Flashes: Gas valve circuit error
The Trane 18-CD29D1-14-EN integrated furnace control flash-code table identifies 7 flashes as a gas valve circuit error.
Trane L8V1B080U4VSA E11: Internal gas valve error
The Trane L8V1 LED fault-code table identifies E11 as internal gas valve errors.
Trane L8V1B080U4VSA E7.1: First-stage gas valve energized when it should be off
The Trane L8V1 LED fault-code table identifies E7.1 when the first-stage gas valve is energized when it should be off.
Trane L8V1B080U4VSA E2.3: First-stage gas valve not energized when expected
The Trane L8V1 LED fault-code table identifies E2.3 as first-stage gas valve not energized when it should be.
Trane L8V1A040U3VSA E11: Internal gas valve error
The Trane L8V1 LED fault-code table identifies E11 as internal gas valve errors.
Trane L8V1A040U3VSA E7.1: First-stage gas valve energized when it should be off
The Trane L8V1 LED fault-code table identifies E7.1 when the first-stage gas valve is energized when it should be off.
Trane L8V1A040U3VSA E2.3: First-stage gas valve not energized when expected
The Trane L8V1 LED fault-code table identifies E2.3 as first-stage gas valve not energized when it should be.
Trane L8V1A060U3VSA E7.1: First-stage gas valve energized when it should be off
The Trane L8V1 LED fault-code table identifies E7.1 when the first-stage gas valve is energized when it should be off.
Trane L8V1A060U3VSA E11: Internal gas valve error
The Trane L8V1 LED fault-code table identifies E11 as internal gas valve errors.