Ron February 05, 2016 for Model Number lennox cb18-41-3p the air handler I have listed as model number has a sequencer and stamped on its plate is 15SH22 309576. it is single stacked, not a dual side by side. can you help me? thanks
1 Answer Ron, Here is a single stack squencer that is a 15SH22 and has the 309756 on it, part number TJ90Q106. Also has under the 15SH22 a number H1-110 and under the 309576 a C1-110. Read More...