Lennox 25G43 Time Delay Relay Els PW 17895 Using genuine Lochinvar boiler parts

Using genuine Lochinvar boiler parts ensures field reliability and maintains the equipment's original engineering specifications

covering a wide range of forced-air gas furnaces

How do I identify if the 70-41854-02 is the correct fit

For technicians servicing the CHGD series or executing a demand defrost upgrade

Standardized Installation: Simplifies field service by following standard F-23325 general instructions for consistent stem-to-piston connection

Lennox 25G43 Time Delay Relay Els PW 17895 Using genuine Lochinvar boiler partsThe 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