If the refrigeration control system is an ultra modern arrangement of solid-state boards with low voltage thermistors and transducers, don’t waste time on this article. You need to contact your dealer ...

Since this column's inception, we've received a substantial number of questions concerning air-conditioning troubleshooting. Answering each one would take quite some time, but we will attempt to ...

• The need to have the old refrigerant reclaimed and the new refrigerant added by a certified A/C-repair shop This month we will provide you with detailed troubleshooting diagnostics using the ...