--- title: "Six Things Worth Doing Once a Year in a South Florida Kitchen" description: "Jenn air refrigerator maintenance: six jobs once a year: condenser, door seals, dishwasher filter, ice machine, wine cellar grille, and the model plates." url: "https://jennairmiami.support/blog/an-annual-look-at-a-built-in-kitchen/" date_modified: "2026-08-25" Category: "Maintenance & Prevention" --- # Six Things Worth Doing Once a Year in a South Florida Kitchen ## Jenn Air refrigerator maintenance, and why the cheap version happens first Nearly every expensive repair on this site has an inexpensive version of itself that happened earlier and went unnoticed. A packed condenser is a compressor working too hard, every day, for two years — and then a sealed-system repair. An ice machine nobody cleaned is a scaled water path and then a pump. A wine cellar with a covered grille is a cabinet drifting two degrees for eight months, and by the time anybody notices, the drift is not the problem any more. The list below is not a maintenance schedule invented to sell visits. It is what we would do in our own kitchens, and every item on it is free. It is written for a JennAir kitchen in Miami rather than for an appliance in general: the intervals below are shorter than the manuals', because salt air and eleven months of humidity are what actually decide them here. ## Do It in Spring Timing matters here in a way it does not in a temperate climate. From May onward these appliances have their hardest months: a kitchen that is warm around the clock, an ambient temperature the condenser has to work against, ice machines asked for far more than usual, and a storm season that cycles the power. Everything on this list is worth more done in **April** than in November. Get the machines right before the season, not after it. ## The Six ### 1. Vacuum the condenser — every refrigeration appliance **The single highest-value ten minutes in the kitchen.** Take off the base grille — it comes away by hand — and vacuum the coil and the fan behind it with a brush attachment. Do it on **everything that makes cold**: the refrigerator, the freezer column, the wine cellar, the undercounter ice machine. People do the big refrigerator and forget the other three, and the other three are in the tightest spaces with the least airflow. In a coastal kitchen these fill faster than anyone expects. A condenser packed with dust does not stop the appliance; it makes the compressor work harder for the same result, permanently. That is how the most expensive component in the machine gets worn out quietly. ### 2. The banknote test on every door Close the door on a banknote, half in and half out, then pull it out. It should drag. Every eight to twelve inches, all the way round, both doors. Anywhere it slides out freely, cold air is leaving continuously and warm humid air is arriving — which in this climate shows up as condensation, frost, and a compressor that never rests. Two minutes per appliance. There is a whole page on this site about why it is worth it. ### 3. Take the dishwasher filter out and wash it It lifts out of the floor of the tub by hand, usually with a quarter turn. Wash it in hot soapy water — including inside the mesh, where the material collects that you cannot see. While it is out, look at the **spray arm holes**. They block, and a blocked hole is a section of the load that is not getting washed. Once a year is the minimum on a machine in daily use. Every few months is better, it takes two minutes, and it is the most common single reason a dishwasher stops cleaning properly. ### 4. Clean and descale the ice machine The appliance most often left entirely alone until the day it stops. Follow the manufacturer's own cleaning routine with the cleaner it specifies. In hard water — which is most of this region — scale builds in the water path and the difference between a machine cleaned annually and one never cleaned is measured in years of life. ### 5. Check the wine cellar can breathe Look at the base grille and ask two questions: **is it there, and is anything in front of it?** An undercounter wine cabinet takes its cooling air in and pushes warm air out through that one opening. In a kitchen finished after the appliances went in, a flush kick panel is regularly run across it by a cabinetmaker who never saw the machine run. Cases of water stored in front of it do the same job. The cabinet will not report this. It will simply hold two degrees warmer than you asked, indefinitely. ### 6. Photograph all nine model plates No tools, ten minutes, and it saves the worst part of the day something fails. The plates are in nine different awkward places — there is a page on this site listing every one of them. Photograph each, get the serial in the same shot, and put the pictures somewhere you will find them in two years. Every conversation about a built-in appliance starts with that number, and the moment you need it is the moment you least want to be lying on the floor with a torch. ## What This Does Not Include Deliberately, because the frequency is wrong for an annual list: **The hood or downdraft grease filter — monthly.** In a kitchen that cooks properly, a filter wants washing far more often than once a year. On a downdraft it is the first of the five things that stop one pulling air. **The dishwasher filter, arguably.** Annual is the minimum, not the ideal. **Anything behind a panel.** Nothing on this list involves opening an appliance, removing a fixed cover, or reaching anything electrical. If a job needs that, it is not owner maintenance and it is not on this page. ## What It Prevents Being specific, because "maintenance is good" is not an argument: | Ten minutes | Prevents | | --- | --- | | Vacuuming a condenser | A compressor running at high duty for years | | The banknote test | A cabinet that cannot hold temperature, and the frost that comes with it | | Washing a dishwasher filter | Poor cleaning, smells, and a blocked drain path | | Descaling an ice machine | A scaled water path and, eventually, a pump | | Clearing a cellar grille | Six months of drift nobody notices until the wine is opened | | Photographing the plates | An afternoon, on the worst possible day | None of it is difficult. All of it is easier than the call it prevents. None of it is unique to JennAir either. It is worth more here than elsewhere for one reason only: the coast is what shortens the intervals, and the intervals are what decide the bills. --- **[Read full article: Six Things Worth Doing Once a Year in a South Florida Kitchen](https://jennairmiami.support/blog/an-annual-look-at-a-built-in-kitchen/)**