Recall from some Trane and American standard gas package units due to a leaking gas valve. This is a voluntary recall with only one known case of a leaking valve with 0 reported injuries but the issue needs to be resolved quickly to prevent any risk. First published July 3rd About 4,790 units. Model number 4YCZ5024F1060A Serial number range 24061381FA – 24453189FA Model number 4YCZ5036F1070A Serial number range: 24013024FA – 24482966FA Model number 4YCZ5036F1090A Serial number range: 24061367FA