76F73 Lennox 2 SWITCH ELEC.HEAT SEQUENCER
76F73 Lennox 2 SWITCH ELEC.HEAT SEQUENCER
Replaces: 24A34-3 Emerson Climate-White Rodgers 2 SWITCH ELEC.HEAT SEQUENCER
The 76F73 Lennox 2-Switch Electric Heat Sequencer is a premium, heavy-duty DPST (Double Pole Single Throw) sequential relay engineered for residential and commercial electric furnaces. Designed to provide reliable, staggered staging of heating elements and blower fans, this 240V component prevents electrical overloads and dangerous inrush current spikes. Built to industrial-grade standards, it ensures optimal thermal management and maintains peak system efficiency during heating cycles.
As a direct OEM replacement for Lennox and Armstrong Air equipment (such as the ECB series air handlers), it offers a seamless drop-in fit with standard terminal markings. It is also an ideal direct replacement for the popular White-Rodgers 24A34-3 sequencer.
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Reliable Performance: Formulated for high-cycle operations in demanding thermal environments.
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System Protection: Prevents tripped breakers by timing the activation of multi-stage electric heat elements.
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Universal Compatibility: Features standard double quick-connect terminals for simple wiring transitions.