Trane S9V2C100U5VSB 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 S9V2C100U5VSB 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 S9V2C100U5VSB 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 S9V2C080U5VSB E11: Internal gas valve error
The Trane S9V2 Link-enabled operation alarm table identifies E11 as internal gas valve errors.
Trane S9V2C080U5VSB 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 S9V2C080U5VSB 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 S9V2C080U5VSB 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 S9X2D120D5PSB E7.1: Gas valve energized when it should be off
The Trane S9X/S9B integrated furnace control table identifies E7.1 when the gas valve is energized without the proper request.
Trane S9X2D120D5PSB E11: Internal gas valve relay or valve error
The Trane S9X/S9B integrated furnace control table identifies E11 as a gas valve relay or gas-valve energizing error.
Trane S9X2D120D5PSB E2.3: First-stage gas valve not energized when expected
The Trane S9X/S9B integrated furnace control table identifies E2.3 when the first-stage gas valve is not energized when it should be after repeated attempts.