The radiant time series (RTS) method is a new method, derived directly fiom the heat balance method, for performing. design cooling load calculations. It effectively replaces all other. simplified (non-heat-balance) methods such as the cooling load.
The last wheat pennies were made in 1958. They were produced from 1909 to 1958. They are generally common and worth a few cents above face value and can be found in pocket chaâ¦nge.
Quick Answer. A 1943 steel wheat penny with a D mint mark in mint state with a MS+ certification by a top coin grading company is worth approximately $12 in an auction. A coin of average condition is worth approximately 45 cents.