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Protek Heating and Cooling โ€“ Tampa FL HVAC company
Protek Heating & Cooling AC technician in Tampa FL
Common Questions

Air Conditioning FAQ

Straight answers to Tampa Bay homeowners' most common AC questions โ€” from filter schedules to repair vs. replace decisions.

How often should I replace my AC filter?

Every 1โ€“3 months depending on filter type and your home's conditions. If you have pets, allergies, or run your AC heavily (which most Tampa homes do), replace it monthly. A clogged filter restricts airflow, forces your system to work harder, and can cause the evaporator coil to freeze.

What's the average lifespan of an AC unit in Tampa?

12โ€“15 years for most systems in Tampa, compared to 15โ€“20 years in cooler climates. The reason: Tampa's year-round heat means your AC runs 9โ€“10 months a year at near-maximum load. That's roughly 2โ€“3x more run hours than an AC system in the Midwest or Northeast.

Why is my AC blowing warm air?

The three most common causes are: low refrigerant (usually from a slow leak), dirty evaporator coils restricting heat transfer, or a failing compressor. Low refrigerant is the most common culprit in Tampa โ€” heat accelerates micro-leaks in refrigerant lines. Call us for a diagnostic.

How much does AC repair cost in Tampa?

Most repairs run $150โ€“$600. A service call/diagnostic starts at $89 and applies toward the repair cost. Common repairs: capacitor replacement ($150โ€“$300), refrigerant recharge ($200โ€“$450), contactor replacement ($150โ€“$275). We always give you a written quote before starting any work.

Should I repair or replace my AC?

A common rule of thumb: if your unit is 10+ years old and the repair costs more than 50% of what a new system would cost, replacement usually makes more financial sense. A new system also means better efficiency (lower bills) and a manufacturer warranty. We give you an honest comparison either way.

What does SEER2 mean?

SEER2 stands for Seasonal Energy Efficiency Ratio 2 โ€” it measures how efficiently an AC system cools your home over a season. Higher SEER2 ratings mean lower operating costs. Florida and the Southeast now require a minimum SEER2 of 14.3 for new residential AC installations. Many modern systems reach SEER2 20+.

How long does AC installation take?

Most residential AC replacements are completed in 4โ€“8 hours. You'll have your new system running the same day. Larger homes, more complex installs, or cases where ductwork modifications are needed may take longer. We'll give you a realistic timeframe before we start.

Why does my AC freeze up?

A frozen AC coil is almost always caused by one of two things: restricted airflow (dirty filter, blocked vents, dirty coil) or low refrigerant. If you see ice on your system, turn it off immediately and let it thaw completely โ€” running a frozen AC can damage the compressor. Once thawed, check your filter. If the problem returns, call us.

Do you offer financing for AC replacement?

Yes. We offer 0% interest financing options for qualified customers. A new AC system is a significant investment, and we don't want cost to stand between you and a comfortable home. Visit our financing page at /financing or ask about options when you call.

What brands do you service?

All major brands โ€” Carrier, Trane, Lennox, Goodman, Rheem, Daikin, American Standard, York, and more. We're a Carrier Factory Authorized Dealer, which means we have factory-level training and access to genuine Carrier parts. But our technicians are trained to service any brand.

Still Have Questions?

Talk to a Tampa AC Expert

Can't find your answer here? Call us โ€” our technicians will walk you through exactly what's going on with your system.

Call 813-358-4610