Lennox 25G43 Time Delay Relay Els PW 17895 17" to 6" WC range

17" to 6" WC range covers most commercial air proving and filter monitoring requirements

What happens if the capacitance drops below the 189-227 range

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Lennox 25G43 Time Delay Relay Els PW 17895 17" to 6" WC rangeThe Lennox 25G43 Time Delay Relay is a critical component for managing sequence of operation timing in residential and commercial HVAC units. Also identified by part number 25G4301, this 24V AC time delay relay is engineered to prevent short cycling and coordinate staged cooling demands. In modern Lennox HVAC systems, this specific relay on make and delay on break timer ensures independent component timing, allowing for precise control of fan circuits