Bought a four basket fryer on an auction.\r\nIt is

Natural gas and LP gas run on different pressures. If it has been set up to run on LP and you hook it up to natural the burners will be very small and may not light due to LP works on a higher pressure than natural. If it is set up for natural and you use propane the flames could be way overgassed. One thing to check is what the appliance regulator spring is set for. There will be a cap on the regulator and when you remove the cap there is usually a small metal ring inside that sets the spring tension by flipping it's position. On top of the ring it will say NAT or LP. Now if you find this ring set on NAT then the appliance was probably running on Natural Gas and vice versa. If it is set up for LP and you go to Natural than the orfices can be drilled out and the appliance regulator tension cap flipped. If it is set up for Natural and you go to LP than it is best to replace the orfices with LP ones.