Take the guess work out of A/C repair with gpd's temperature tester. Use this tool to identify internal restrictions and poor air flow across the A/C Condenser. Verifies evaporator flooding levels on orifice tube system, expansion valve performance, and receiver drier refrigerant flow.
Features & Benefits
Digital display
Includes detailed temperature and diagnostic chart
Reads Fahrenheit and Celsius
Temperature Testing
Temperature testing is the BEST method to determine the correct charge for your new A/C Condenser.
For normal operation there should be a 35 to 50 degree temperature difference from inlet to outlet
If the temperature difference from inlet to outlet is 60 degrees or higher, there is an internal restriction in the condenser
If the temperature difference from inlet to outlet is 25 degrees or less, the condenser is overcharged