High-Temperature Performance: Braided PTFE and Aramid packing maintain integrity under thermal cycling up to 400°F

This hardware features a solid-state flame sensing circuit that works in tandem with a C554A cad cell to monitor flame stability

The durable polymer construction is resistant to high heat and chemical exposure common in commercial kitchen environments

protecting the compressor motor from repetitive cycling under adverse conditions

This board is designated as a Carrier HK42FZ025

Tecumseh K71-49 Relay Kit 326058-757 High-Temperature Performance: Braided PTFE andThe Tecumseh K71 49 Relay Kit is a critical electrical component designed for single phase reciprocating compressors in commercial and residential refrigeration applications. As an OEM spec compressor start relay, this kit is engineered to manage high torque start cycles, ensuring the motor windings receive the precise voltage needed for rapid acceleration without excessive electrical load. For technicians troubleshooting hard starting units or