Trane WHL0654 Wheel 326058-757 consistent combustion by monitoring the

consistent combustion by monitoring the millivolt signal and initiating a safety lockout if a flame is not detected during the trial-for-ignition period

and resistance signals

preventing the nuisance limit circuit lockouts or pressure switch errors (such as Code 31) that often plague aging high-efficiency furnaces

always ensure the valve is piped with the stem in a horizontal position

Trane WHL0654 Wheel 326058-757 consistent combustion by monitoring theThe Trane WHL0654 Blower Wheel is a precision engineered OEM replacement part designed for high static pressure applications in Trane and American Standard residential and light commercial air handlers and furnaces. This centrifugal blower wheel measures 10. 62 inches in diameter by 9. 5 inches in width, featuring a 1 2 inch bore (0. 500") for direct drive motor shafts. Constructed from heavy duty galvanized steel with a convex center disk, this