Fact Sheet: HVAC/R Simulated Leak Testing for UL 60335-2-40

Manufacturers may have to comply with one or multiple simulated leak tests when utilizing flammable refrigerants when certifying to UL 60335-2-40. These tests are performed for various reasons based on construction considerations within the appliance and desired certification goals.

Download our fact sheet to learn more about Simulated Leak Testing and the requirements needed for getting your HVAC/R product to market.