Answer Hi Ken. If no wiring bulliten updates are with your new switch, then check on the inside of your plenum side panels for wiring diagrams stickered there. The H-1 and H-2 goes to the burner. The same wire goes on L-1 (blk). L-2 is red. P is yellow. Hope this helps. Thank you. Read More... Answered by AppliancePartsPros.com | Friday, August 5, 2011