What diaphragm sizes does this positioner kit support

also recognized in the field as the QC-6

it typically includes the valve assembly and required components for a standard field installation into compatible Carrier/ICP evaporator coils

The International Environmental 70005307 is an OEM-grade 7

Tecumseh K90-21 Overload Protector 320788-704 What diaphragm sizes does thisThe 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