The author is writing to Congressman Janes R. Jones to urge support for H.R. 1853, a bill introduced by Congressman Luken. The Environmental Protection Agency (EPA) has proposed regulating the use of Chlorofluorocarbons (CFCs) to prevent ozone depletion, but the author argues that the theory of ozone depletion has not been proven and regulation would negatively impact their air conditioning business. The author requests that further scientific investigations be conducted before implementing regulations and asks for support of H.R. 1853.