Lennox 88K09 Sequencer This model

This model

What is the benefit of the Class F rating in commercial refrigeration

It effectively replaces obsolete part number 43K8801

The package includes a matching green ID tag to ensure the capillary tubing is correctly labeled after installation

Built for reliability in the field

Lennox 88K09 Sequencer This modelMaintain precise control over your electric heating stages with the Lennox 88K09 Sequencer. Specifically engineered for electric furnaces and air handlers, this triple stacked thermal time delay relay manages the staggered activation of heating elements and blower motors. By sequencing these high amperage loads, the 88K09 prevents hazardous circuit overloads and eliminates sudden voltage drops at startup, ensuring the long term reliability of the