Trane WHL0496 Blower Wheel 30067439-890 This symptom typically indicates a

This symptom typically indicates a failure in the flame sensing circuit

it ensures a specific fit and electrical compatibility with Goodman and Amana systems

circulator control

making it a safe and durable upgrade for 370V systems requiring extra thermal headroom

If input is present but the secondary output reads 0V or significantly below 24V while under load

Trane WHL0496 Blower Wheel 30067439-890 This symptom typically indicates aThe Trane WHL0496 Blower Wheel is a critical OEM replacement part designed for high performance air handling in Trane and American Standard HVAC systems. Engineered with a 10 inch diameter and an 8 inch width, this convex blower wheel is built to manage significant static pressure while maintaining efficient cubic feet per minute (CFM) output. The assembly features a clockwise (CW) rotation and a precision machined 1 2 inch bore, ensuring a secure fit