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AC Repair & HVAC Service

Most modern thermostats display "Waiting for Equipment," "Delay," or a timer (often counting down from 5 minutes) after the system was recently running or after a power interruption. This is a built-in compressor protection delay — it prevents the compressor from short-cycling, which can damage it.

1. Wait 5 minutes. Most delay timers clear on their own in 3–5 minutes. Don't adjust the thermostat repeatedly — that can restart the timer.
2. Check for a recent power outage or surge. If power flickered, the thermostat may need to complete a full restart cycle. Leave it alone for 5 minutes.
3. If it's been sitting on "Waiting" for more than 10–15 minutes, try turning the thermostat fully OFF, waiting 30 seconds, then switching back to COOL. If it still displays the delay message without clearing, the control board or thermostat itself may have a fault.

Your AC pulls humidity out of the air as it cools — that moisture drains out through the condensate drain line, a white PVC pipe that exits through a wall or floor. In Florida's humid climate, algae and slime build up quickly and clog this line. When it clogs, water backs up into the drain pan. Most systems have a float switch in the drain pan that automatically shuts the system off to prevent water damage — so a clog can cause your system to mysteriously stop running entirely.

1. Find the float switch. It's a small plastic switch (often a white or black cube, or a vertical pin) sitting in the secondary drain pan beneath your air handler. If it's floating in standing water, that's your problem — the drain is clogged.
2. Temporarily lift the float switch to confirm. Gently lift the float or pin upward. If the system immediately kicks back on, the drain is clogged and the float triggered the shutoff. This confirms the diagnosis. Let the float back down — don't tape it up to bypass it, as that defeats its purpose and risks water damage.
3. Clear the drain with vinegar. Find the drain access port — usually a T-shaped or capped fitting on the PVC pipe near the air handler. Pour ¼ cup of plain white vinegar into it. Let it sit 30 minutes to dissolve algae.
4. Wet-vac the exit point. Go outside and find where the condensate drain line exits the house (usually a small PVC pipe dripping near the foundation). Press a wet-vac hose firmly against the end and run it for 60–90 seconds. This pulls the clog out from the other end.
5. Flush with water. Pour a cup of water into the access port to confirm it flows freely out the exit point outside.
6. Preventive tip: Pour ¼ cup of vinegar into the access port every 1–2 months during cooling season to keep algae from reforming. A small habit that avoids a big hassle.

A one-time trip during extreme heat may be a fluke. Repeated trips are a warning sign — the system is drawing more current than it should.

1. Do not keep resetting. Repeatedly resetting a tripping breaker damages the breaker itself and can create a fire risk.
2. Let the outdoor unit rest. If it's been running hard in peak Florida heat, give it 30 minutes before resetting once more.
3. Check for a dirty condenser coil. A clogged outdoor coil makes the compressor work much harder, pulling excess amps. You can gently rinse the condenser fins with a garden hose — spray from the inside out, not outside in.