The Mister Freeze A/C Recharge Kit uses a temperature gauge that helps prevent overcharging by monitoring the temperature differential between the air entering and exiting the A/C system. This method gives you a more precise way to assess whether the system is properly charged with refrigerant, thus avoiding the risks of overcharging. As you add refrigerant, the temperature inside the cabin should begin to drop as the refrigerant absorbs heat. Always follow the recommended pressure levels (usually between 30-40 psi for most cars) and stop adding refrigerant once the temperature reaches the ideal range. Overcharging can cause the compressor to fail or affect the overall performance of your A/C system.
Watch our how-to video for step-by-step instructions on how to use Mister Freeze Car AC Recharge Kit.