For more than 117 years, CNA has built relationships with agents and brokers to meet the insurance needs of businesses of any size.Headquartered in Chicago, we provide insurance solutions to more than 1 million businesses and professionals worldwide.or more than 117 years, CNA has built relationships with agents and brokers to meet the insurance needs of businesses of any size.
Here are the likely causes of AC smelling like gas: Refrigerant gas leak. If the coolant in your air conditioner leaks, youâll get a gas smell. The problem will also affect the efficiency of your cooling and needs to be addressed quickly before further damage occurs. Natural gas leak. Your AC will smell like gas if thereâs a leak anywhere near the compressor or ductwork.
In an equivalent Einstein refrigerator, the refrigerant liquid evaporates at what is now a partial pressure P rfr (T low), mixing with a flow of ammonia vapor to form a gas with a total pressure near the system pressure: P rfr + P amm = P sys. The mixture flows, not to a pump, but to an ammonia absorber.