Arrived and proceeded to rip and tear out the old propane gas furnace. We supplied and installed a new ICP 96% efficiency gas furnace. We plumbed the gas line to accept the the new furnace. We Rewired the furnace controls. Reinstalled the power switch and out box to service the condensate pump. We plumbed and installed a new condensate pump, along with the fresh air intake and exhaust. We created transitional ductwork to Connect the furnace to the main trunk. We installed a propane conversion kit on the furnace, by adding a propane pressure regulator, rewiring the pressure switches and changing out the gas valve springs. We restored power to the furnace, purged the gas lines and lit the furnace. The furnace has gone through its lighting sequence but does not stay on. Proceeded to troubleshoot the issue. Suspect the home is out of propane. Will continue in the am. 12/14/22 Returned to continue working on resolving the issue with the furnace. Called Suburban propane to confirm delivery