Common Problem

AC Not Cooling

Here's what typically causes this, and when it's worth a service call.

A low charge from a slow leak reduces cooling capacity.

A blocked outdoor coil can't reject heat efficiently.

A failing compressor may run but not cool effectively.

Is it worth repairing an old AC unit?

Depends on the system's age and the repair cost relative to replacement — a technician can give you both options.

Can low refrigerant be topped off?

Refrigerant should be leak-checked first; simply adding refrigerant to a leaking system is a temporary fix at best.