humidity condition rh lo results in the burner being disabled ending the drying cycle in accordance with a preferred embodiment table 1 shows for different materials being dried i e a suit or a coat and for three different load sizes three temperatures t hi t mid and t lo as well as relative humidity levels r hi r mid and r lo for defining drying conditions for the material in a controlled drying cycle table 1______________________________________cycle load temperatures relative humiditytype size t hi t mid t lo r hi r mid r lo______________________________________suit large 160 145 130 28 23 22 medium 160 145 130 25 22 21 small 160 145 130 22 18 17 coat large 160 145 135 28 23 21 medium 160 145 135 25 21 19 small 160 145 135 22 18 16 ______________________________________ table 1 illustrates that drying is effected by the size of the load as well as the type of garment being dried the values in the table are also dependent on the relative humidity of the room containing the dryer table 1 is a fairly typical representation of drying cycle conditions when room relative humidity is 45 table 2 illustrates the effect of environmental relative humidity on each of the drying chamber relative humidity steps r hi and r mid of table 1 for.