Questions
AC Repair FAQ
Straight answers to the questions Orlando homeowners ask most about air conditioning repair, cost, maintenance, and replacement decisions.
About This FAQ
The answers below are general guidance for Central Florida conditions. Every system is different, and a real diagnosis requires measurements at the equipment. Use these to frame the conversation rather than to replace it.
Answers
Air Conditioning Repair Questions
How quickly can AC repair be scheduled in Orlando?
Scheduling depends on current service availability and seasonal demand across Central Florida. Call 904-567-0718 with the system symptoms and your location to discuss available scheduling options.
Do I need to be home for the repair?
Yes, in almost all cases. Access to both the indoor and outdoor equipment is required, and approval decisions on the repair need someone present or reachable.
How do I know if a diagnosis is accurate?
Ask what measurements supported the conclusion. Capacitor microfarads, motor amperage, refrigerant pressures, superheat and subcooling, and temperature split are all specific numbers a technician can share and explain.
Is it normal for my AC to run all day in summer?
Extended run times are normal in Orlando's peak season, particularly in the afternoon. What is not normal is running continuously while falling further behind the setpoint.
What temperature should I set my thermostat to?
Most households settle somewhere in the mid to upper seventies during cooling season. Lower setpoints increase run time and cost, and on very hot days a system may not be able to reach unusually low targets.
Why does my AC smell musty when it starts?
Moisture on the evaporator coil and in the drain pan supports biological growth, which is common in humid climates. Coil and drain cleaning usually resolves it; persistent odor may indicate growth in the ductwork.
How long should a new AC system last in Orlando?
Expect a shorter service life than national averages because of run hours. Maintenance history, correct charge, and airflow conditions have a large influence on where a given system ends up.
Can I use a higher-efficiency filter to improve air quality?
Only within what the system's duct design supports. A filter that is too restrictive reduces airflow, which can freeze the coil and reduce capacity. Check the pressure drop rating rather than choosing the highest number available.
Does closing vents in unused rooms save money?
Generally no. Closing registers raises static pressure, which can reduce airflow across the coil and stress the blower. Zoning designed for the system is the correct way to condition areas differently.
What is refrigerant and does it get used up?
Refrigerant is the working fluid that moves heat between indoor and outdoor coils. It circulates in a sealed loop and is not consumed, so a low charge always means a leak.
Should I cover my outdoor unit in winter?
In Central Florida, covers are generally unnecessary and can trap moisture or attract nesting animals. Keeping the area clear of debris matters more than covering the unit.
How much clearance does the outdoor unit need?
Roughly two feet of clear space around the sides and several feet above is a common guideline. Restricting that space reduces the airflow the condenser coil depends on.
Can I run my AC during a thunderstorm?
It is generally fine, though nearby strikes and grid surges can damage electronics. Equipment-level surge protection reduces exposure, particularly for variable-speed systems.
Why is one room always warmer than the rest?
Usually duct-related: a long or restricted run, a disconnected duct, poor insulation in a hot attic, or insufficient return air. Solar gain through large west-facing windows contributes as well.
Do UV lights or air purifiers help?
Coil-mounted UV can reduce biological growth on the evaporator, which is relevant in humid climates. Air quality products vary widely in effectiveness and should be evaluated against a specific goal rather than added by default.
What should I ask before approving a repair?
What failed, what caused it to fail, what the repair includes, whether any related condition needs correction, and what the warranty is on parts and labor.
Related Pages
Discuss Your AC Problem
Describe what your system is doing and get repair information for your Orlando home.