oakraiderz

My Trane xe90 furnace Cycles on, gas turns on then it cuts off. It does this several times before it stays on. I think Im getting 7 flashes for a gas valve circuit error. What can I do?

BridgeMan

Sounds like a bad sensor valve, misreading an active burner flame and going through its shut-off sequence to keep the house from being lifted off the foundation. Maybe some furnace guys will be here shortly with some specifics, as I'm just guessing.

Nothing stops a Trane, unless there's a good reason for it.