Lennox 18Y93 Relay Kit Els PW 17895 and 42-103377-01

and 42-103377-01

this OEM ignition wire ensures consistent conductivity between the ignition control module and the pilot assembly or main burner electrode

preventing common combustion issues such as delayed ignition or soot buildup

Why is my burner showing signs of "rusting out" or heavy oxidation

while maintaining a high airflow rating of up to 2000 CFM

Lennox 18Y93 Relay Kit Els PW 17895 and 42-103377-01The Lennox 18Y93 Delay Relay Kit is a critical OEM component designed to regulate blower motor timing and facilitate efficient sequence operations in commercial HVAC equipment. As a primary delay relay kit, the 18Y93 provides a fixed 45 second blower on delay and a 150 second blower off delay, ensuring the heat exchanger is adequately warmed before airflow begins and residual heat is fully utilized post cycle. This HVAC time delay relay is the factory