Question 1

Why is my air conditioner blowing warm air?

Accepted Answer

Common causes include incorrect settings, a dirty outdoor unit, low refrigerant from a leak, or electrical issues. A technician can diagnose and correct the problem safely.

Question 2

Why does my AC freeze up?

Accepted Answer

Restricted airflow, refrigerant leaks, or certain outdoor conditions can cause icing. Defrost and schedule a diagnostic to address the root cause.

Question 3

How do you detect refrigerant leaks?

Accepted Answer

Pros use UV dye, UV lights, and pressure testing to pinpoint leaks and restore charge per manufacturer guidelines.

Question 4

Why is my AC so noisy?

Accepted Answer

Clanging, screeching, or new loud sounds can signal mechanical or electrical problems. Shut the unit off and schedule service to prevent damage.

Question 5

How can I save money on AC repairs?

Accepted Answer

Change filters routinely, don’t ignore warning sounds, avoid overworking the system, enroll in maintenance, and consider efficient upgrades if repairs stack up.

Question 6

When should I repair vs. replace my AC?

Accepted Answer

Frequent breakdowns, declining efficiency, or refrigerant issues often justify replacement. Get an in-home estimate to compare long-term costs and comfort.

Lennox Elite® Series

EL18XCV

XC20