Temperature Sensing Equipment

TEMPERATURE SENSING EQUIPMENT




Correct climate control diagnosis requires an accurate and reliable temperature sensing device. A high quality analog thermometer or a digital pyrometer is recommended.
TYPICAL USE: A/C PERFORMANCE QUICK CHECK

Test conditions 90°F & 50% Humidity
- Note ambient temperature
- Close all windows and doors
- Engine Speed 1500-2000 RPM
- Blower Volume Medium Speed Temperature Wheel "Max Cold
- "Snowflake" Button A/C On
- Test conditions > 3 minutes




- Center vent discharge 20°F less than the ambient temperature.


DIS TEMPERATURE PROBE




The Diagnosis and Information System (DIS) tester is equipped with a temperature sensor cable, stored in the compartment at the rear of the tester. It can be used to measure the temperatures of liquids and gasses from -2O°to 200°C.

To use the DIS as a thermometer:




- Select "Measurement System" button on the DIS start screen.
- Select "Temperature C" button on the "Measuring System Multimeter" screen.

COOLING/HEAT GUN




To simulate testing temperatures use the approved "Heating/Cooling Gun Kit, (Reference SI Bulletin 04 14 89.)