EPA Type 2 Practice Test

Storing refrigerants in a service vehicle requires keeping the interior temperatures low enough to prevent dangerous pressure increases inside the cylinders. R-410A is stored under pressure, and heating any container raises its internal pressure, which can lead to leaks or cylinder failure. The safe maximum interior temperature for storage is 125 degrees Fahrenheit. Staying at or below this limit helps keep pressures within a safer range during storage and transport. Higher temperatures, like 150 F, would significantly increase risk, while temperatures well below that limit are unnecessarily restrictive.