Lennox 12J16 Sequencer 318518-761 As a factory-authorized part

As a factory-authorized part

Universal Compatibility: Specifically engineered for 3/4" Watts LFN250 and N250 series valves

which offers 30% higher torque ratings and significantly better fatigue resistance than standard competitor sleeves

This boiler electrical component is essential for safe modulation and consistent ignition cycles in high-efficiency residential and commercial hydronic systems

Lennox 12J16 Sequencer 318518-761 As a factory-authorized partThe Lennox 12J16 Heat Sequencer Relay is a critical OEM thermal control designed for staged electric heating in air handlers and furnaces. Engineering specifications for this 24V thermal sequencer (part number 104284 01) ensure a staggered activation of heat strips to prevent line voltage spikes and circuit breaker tripping during high demand cycles. As a DPDT normally open (N. O.) sequencer, it manages multiple circuits simultaneously, providing a