Trane S9V2 96 Two-Stage Variable Speed Gas Furnace E3.3: Shorted second-stage pressure switch
The Trane S9V2 Link-enabled operation alarm table identifies E3.3 as a shorted second-stage pressure switch.
Trane S9V2 96 Two-Stage Variable Speed Gas Furnace E3.4: Open second-stage pressure switch
The Trane S9V2 Link-enabled operation alarm table identifies E3.4 as an open second-stage pressure switch.
Trane S9V2 96 Two-Stage Variable Speed Gas Furnace E3.5: Open second-stage pressure switch with second-stage gas valve energized
The Trane S9V2 Link-enabled operation alarm table identifies E3.5 as an open second-stage pressure switch while the second-stage gas valve is energized without request.
Trane S9V2 96 Two-Stage Variable Speed Gas Furnace E2.3: First-stage gas valve not energized when expected
The Trane S9V2 Link-enabled operation alarm table identifies E2.3 when the first-stage gas valve is not energized when expected.
Trane S9V2 96 Two-Stage Variable Speed Gas Furnace E1.0: Internal failure
The Trane S9V2 Link-enabled operation alarm table identifies E1.0 as loss of IRQ or another internal failure.
Trane S9V2 96 Two-Stage Variable Speed Gas Furnace E2.1: Retry exceeded
The Trane S9V2 Link-enabled operation alarm table identifies E2.1 as retry exceeded.
Trane S9V2 96 Two-Stage Variable Speed Gas Furnace E2.2: Recycles exceeded
The Trane S9V2 Link-enabled operation alarm table identifies E2.2 as recycles exceeded.
Trane S9V2C100U5PSB E11: Internal gas valve error
The Trane S9V2 Link-enabled operation alarm table identifies E11 as internal gas valve errors.
Trane S9V2C100U5PSB E7.1: First-stage gas valve energized without request
The Trane S9V2 Link-enabled operation alarm table identifies E7.1 when the first-stage gas valve is energized without request.
Trane S9V2C100U5PSB E3.5: Open second-stage pressure switch with second-stage gas valve energized
The Trane S9V2 Link-enabled operation alarm table identifies E3.5 as an open second-stage pressure switch while the second-stage gas valve is energized without request.