Trouble shooting malfunctioning central air unit
Our home utilizes 2 A/C central air units.
Downstairs is operationg OK. (Handler and compressor)
Upstairs unit (handler) is blowing, no condensation on "shut off valve".
No "icing" on coils.
COMPRESSOR fan blades did require a "jump start" (I used a stick to start blades turning).
However, at this time, air is coming through vents very warm air only. (Thermostat at control panel indicates 83degrees).
Can someone walk me through some troubleshooting steps? (A/C people coming tomorrow afternoon, but house is very hot tonight!)
Thank you.