TC reported cab aircon warm. ~~~~~ #3518 Check freon level LP=70 & HP=240. Monitor for 1/2 an hour, pressure maintain and no leak found. Check thermostat setting was on 25degC, set to 23degC. Replace new cab a/c filter. Wash cab a/c condenser filter. Monitor cab a/c temp 18degC. Done by Haslan/Zulq. 06/12/20.