The Williams 9929 is a professional-grade oval vent starter kit engineered specifically for Forsaire top-vent furnaces

the internal slide may be stuck or the solenoid coil has failed

Reliable Pilot Logic: Maintains a stable flame signal for consistent main burner crossover

ensuring consistent solenoid valve performance in critical applications

Tecumseh K90-09 Overload Kit 322838-752 The Williams 9929 is aIf you are servicing Tecumseh compressors, the Tecumseh K90 09 Overload Kit is a critical field service replacement for maintaining motor integrity. Specifically engineered for fractional horsepower compressors, including models like the AEB1413AXA and AEB3425AXA, this thermal overload protector prevents motor burnout by interrupting the circuit when excessive current or high shell temperatures occur. For an HVACR contractor, using an OEM Tecumseh K90