Goodman
AC repair
Heat pumps
Ductless mini splits
TraneSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateGoodman Capacitor Replacement: The West Palm Beach Owner’s Guide
A Goodman capacitor replacement in West Palm Beach typically runs $150 – $350 installed, including the part, labor, and a written guarantee on the work. We stock Goodman-spec capacitors on our trucks, so most replacements are done same-day. The most common way owners find out this part has failed is simple: the outside unit hums but the fan won’t spin, or it spins slowly and the system blows warm air. In a Florida summer, that’s not something you wait on.
A capacitor is a small cylinder inside your condenser that stores and releases the electrical charge needed to start the compressor and fan motor. When it fails, the motor can’t get moving. Goodman units use capacitors rated for specific microfarads (µF), usually in the 35/5, 40/5, or 45/5 range on residential 2 – 5 ton systems. The numbers matter. A capacitor that’s off by even 10% will strain the motor and shorten its life. We match the exact rating your Goodman model calls for, not just whatever is closest on the truck.
Which Goodman Models This Applies To
This applies to most residential Goodman condenser and heat pump lines installed across West Palm Beach over the last 20-plus years, including the GSX, GSZ, SSX, SSZ, GSC, GSH, and the newer GSX14/GSX16 series. Whether you have a Goodman split system, a packaged unit, or a heat pump, the capacitor serves the same job. What changes is the spec.
Goodman uses dual-run capacitors on most single-stage and two-stage residential condensers. A dual-run capacitor handles both the compressor and the outdoor fan motor from one canister. The label on the existing capacitor will show a rating like “45/5 µF, 370V” or “440V.” If your original is gone or unreadable, the data plate on the condenser cabinet lists the correct capacitor spec. That’s the compatibility gotcha most people miss: the amp draw and microfarad rating must match the motor, not just the physical size of the part. A capacitor that physically fits but carries the wrong rating will fail again fast, and it can take the compressor down with it.
OEM Goodman capacitors are solid, but quality aftermarket equivalents from AmRad, Titan HD, and Packard meet or exceed the original spec, and those are what most West Palm Beach service companies carry. We’re not affiliated with Goodman or its parent company Daikin. We’re an independent service provider, which means we can use the best available part for your exact model rather than whatever a manufacturer program tells us to carry.
Styles & brands we work with





Signs Your Goodman Capacitor Replacement Is Failing
- Humming outside unit, fan not spinning. The capacitor can’t deliver the starting charge, so the compressor tries to start, fails, and sits there buzzing. This is the classic sign in West Palm Beach, and it’s usually caught within a day because the house gets warm fast.
- Fan spins slowly or backwards. A weak capacitor delivers partial charge. The fan starts but runs slow, or you catch it spinning the wrong direction. Either way, the condenser can’t reject heat properly and your system works harder than it should.
- Air conditioner trips the breaker. A failed capacitor forces the compressor to draw locked-rotor amperage, which spikes the circuit. If your Goodman condenser keeps tripping its breaker, the capacitor is the first thing to check.
- System runs but blows warm air. The indoor blower works, the thermostat clicks on, but the compressor never actually starts. Warm air in a West Palm Beach August means a capacitor is often the culprit, not a refrigerant problem.
- Bulging, leaking, or rusted capacitor. If you safely remove the access panel and see a capacitor with a domed top, oily residue, or corrosion around the terminals, it’s done. Capacitors in South Florida fail faster than in drier climates because heat and humidity degrade the internal dielectric fluid. We regularly replace capacitors that are only 3 – 5 years old, which is short by national standards.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
In West Palm Beach, a Goodman capacitor replacement runs $150 – $350 installed. The range depends on whether it’s a single-run or dual-run capacitor, the microfarad rating, and whether your unit is a standard condenser or a heat pump with a separate capacitor for the outdoor fan. Most residential jobs land in the $180 – $280 range, parts and labor included.
Here’s the breakdown:
- Capacitor part: $25 – $75 for a Goodman-spec or quality aftermarket equivalent
- Labor and service call: $125 – $275 depending on access, location, and time of day
- Written guarantee: included on every replacement, covering the part and the workmanship
You get a written price before any work starts. No exceptions. If the replacement fails within the guarantee period, we return at no charge under the 365-Day Done Right Promise. That’s the whole point of how Devin Marlowe built this company: you know the price before we touch the unit, and if it’s not done right, we make it right.
DIY or Call Us?
Capacitors store a lethal electrical charge even after the power is off. This is not a “watch a YouTube video and give it a try” repair. A capacitor can hold enough voltage to stop your heart, and the wrong microfarad rating will destroy the compressor. If you’re not trained to discharge a capacitor safely and test it with a multimeter, this is a job for a professional. We’re not being dramatic. It’s the honest truth.
What you can safely do is check the obvious: confirm the thermostat is set to cool, check the breaker, and listen for the hum. That’s it. Beyond that, call us at (728) 220-0996. We’ll send a technician who’s background-checked, in uniform, and introduced to you by name and photo before they ever knock on your door. You’ll know exactly who’s coming. Devin has a saying about calls like this: “Tell me what it’s doing, and I’ll tell you what it needs – no guesswork, no runaround.”
FAQs
In South Florida’s heat and humidity, expect 5 – 7 years from an original Goodman capacitor, sometimes less. The combination of high ambient temperatures, frequent cycling in summer, and humidity inside the condenser cabinet ages capacitors faster than in most of the country. A capacitor that would last 10 years in a mild climate often gives up after 4 – 5 years here.
No. A capacitor is a sealed component. Once the internal dielectric breaks down, it cannot be rebuilt or repaired. Replacement is the only fix, and it’s one of the more affordable repairs on a Goodman system.
Most Goodman capacitor replacements take 30 – 60 minutes from arrival to a running system. We carry common Goodman-spec ratings on the truck, so there’s no waiting on a parts run for the majority of West Palm Beach homes. If your unit uses an unusual spec, we can usually source it same-day from a local supply house.
Yes. We stock 35/5, 40/5, and 45/5 dual-run capacitors in both 370V and 440V ratings, plus common single-run capacitors. Those cover the vast majority of residential Goodman condensers and heat pumps in West Palm Beach. We also carry compatible parts for Carrier, Trane, and Lennox systems.
Written by Devin Marlowe, Owner, Brandt HVAC Co – West Palm Beach at Brandt HVAC Co West Palm Beach, serving West Palm Beach and nearby areas.