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Lennox 58C99 Time Delay Relay
Common field indicators include visible cracks
Can it be used with a K-type thermocouple
Key Benefits for the Technician High Flow Capacity: A 3
Fireye 60-1257 Union 320788-704 Lennox 58C99 Time Delay RelayThe Fireye 60 1257 Union is a specialized 1 2" NPT sealing coupling with a quartz window designed for high pressure combustion environments. As a critical component for flame safeguard systems, this union allows for an unobstructed view of the pilot or main flame while maintaining a pressure tight seal up to 100 PSI. Specifically engineered for use with Fireye UV1A flame scanners, it serves as a robust barrier between the scanner and the burner sight
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