Lennox 18Y93 Relay Kit 30067439-890 The P91330 is typically configured

The P91330 is typically configured as a manual reset or a high-differential safety limit to ensure a technician inspects the system for the cause of overheating before operation resumes

ensuring fitment in Heil Quaker and Arcoaire 2-ton coils

and large-scale HVACR control systems

replacing a compromised B2832602 is non-negotiable to restore system static pressure and ensure the Goodman furnace replacement parts you’re installing meet factory pressure specifications

Robust brass body construction ensures durability in high-cycle hydronic applications

Lennox 18Y93 Relay Kit 30067439-890 The P91330 is typically configuredThe 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