Emerson 24A34-4 Electric Heat Sequencer， 2 Switches<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Direct Replacement for Most Fan / Heat Sequencing Functions</li><li>Two switches</li><li>On Timings: 30-90 sec</li><li>Off Timings: 1-30 sec</li><li>24 Volt input control</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51I38IztTSL.jpg" noproxy>