AC Diagnostic Upon arrival noticed that the blower motor and compressor were running but nothing on the OD fan motor, Tested dual run capacitor and found that it failed. Also found contactor pitted with burnt contacts, checked amp draws on blower motor 7.1 and tested blower capacitor R:10 A:9.3. Checked static pressure R.35" S.35" w.c. Also checked filter and it was previously changed. Replaced failed 55/5 dual run capacitor and also replaced failing 2 pole contactor and 10 mfd capacitor. Tested system and everything turned on normally, checked amp draws on compressor 20.1 and OD fan 1.4. Due to age of system there are no guarantees that any other parts or components might fail, going to follow back up in a few weeks to do complete maintenance on Air Conditioner! Any questions please call Brandon 602-736-3077