Tecumseh K90-21 Overload Protector 30067439-890 This comprehensive kit includes the

This comprehensive kit includes the necessary burner gaskets and hardware to secure a gas-tight seal

The red coating indicates the 10-22" WC range

How do I know if my Reznor limit switch needs replacement

When servicing York-branded systems

Enhanced Ignition Reliability: Provides a consistent standing or intermittent pilot flame to ensure smooth burner transitions

Tecumseh K90-21 Overload Protector 30067439-890 This comprehensive kit includes theThe Tecumseh K90 21 Overload Protector is a critical safety component designed for hermetic compressor motor protection. Engineered for precise thermal and current sensing, this external overload interrupts power to the compressor windings when internal temperatures or amperage draw exceed safe operating parameters. Utilizing a bimetallic disc mechanism, the K90 21 provides reliable protection against locked rotor conditions and continuous running