Practical tips for maintaining your air conditioner

12 tips to take care of your air conditioner and avoid expensive damage

1) Change the filter on time (every 30–60 days)

If you have pets, lots of dust, or you run it heavily: every 30 days.
A clogged filter = less airflow, higher energy use, and it can end up with a frozen coil or blower damage.

2) Don’t block the vents (supply/return)

Furniture, curtains, or rugs blocking the return make the system “suffocate.”

3) Keep the thermostat steady

Avoid constantly turning it up/down like a DJ. Big swings = weird cycles and more wear.
Typical recommendation: 74–78°F when you’re home.

4) Wash/clean the area around the outdoor unit

Remove leaves and debris around it (at least 2 feet of clearance).
If the condenser is “boxed in,” it runs hotter and costs more.

5) Check the drain (condensate line)

In Miami this is KEY: humidity + slime = clog = water leaks.
DIY tip: if you can access the PVC, you can pour 1 cup of vinegar once a month (if your setup allows it). If it clogs often, it’s service time.

6) Watch for ice

If you see ice on the tubing or indoor unit: turn Cooling OFF and set Fan ON.
This usually points to a dirty filter, low airflow, or a refrigerant issue.

7) Don’t ignore weird noises

Buzzing, banging, or squealing: better to check early.
Small today… tomorrow it’s a “compressor in crisis.”

8) Seal doors and windows (and check weatherstripping)

Cold air escaping = the system working harder = your bill going up like a rocket.

9) Keep the area around the air handler clean

Don’t stack boxes against the unit, and don’t block access.
The technician needs space—and your system does too.

10) Do preventive maintenance 1–2 times per year

Coil cleaning, drain line, electrical inspection, capacitors/contactors, pressures/temperatures.
Preventive is cheap; corrective is “pain.”

11) Protect the system from electrical surges

A surge protector for A/C can save the control board/compressor during storms.

12) If it’s not cooling well, DON’T “add gas” blindly

Refrigerant doesn’t “run out”: if it’s low, there’s usually a leak.
Recharging without fixing the root cause = burning money (and sometimes the compressor).
Warning signs: call a tech before your budget explodes.

Red flags: call a technician ASAP

• Air feels “normal” but doesn’t cool

• Ice on the tubing or indoor unit

• Water coming out of the handler/ceiling

• Breaker trips or you smell burning

• Unit turns on and off too often (short cycling)

If you want your A/C to perform, cool evenly, and not surprise you with costly repairs, schedule preventive maintenance with Vicrey Multiservices.

📲 Call/Text: 786-247-0978
🌐 www.vicreymultiservices.com