Equipment picked for 92-degree Julys, well water and houses from 1910
Cook's is a Lennox dealer. What that means for a Palatka homeowner is a catalog narrowed to the equipment that holds up in a hot, humid inland river basin with some of the oldest housing in Florida.

What the Lennox line means when we are the dealer
A dealer sells, installs, registers and warranties the equipment, and stocks the parts. For a Palatka homeowner 35 miles from our shop, a warranty claim is handled by the company that installed the unit, and a failed part is on the truck or a day away. We install the Lennox cooling and heating lines, including Healthy Climate air-quality products and the Ultimate Comfort System, plus ductless, packaged and geothermal equipment. For repair we service Carrier, Bryant, Trane and every other brand already running here.
Matching equipment to Palatka’s housing
Frame houses from the 1880s to the 1920s in the historic districts and Palatka Heights were built without duct chases. Ductless multi-zone systems are the usual recommendation; a conventional split system goes in only where an attic or closet run can be made without wrecking the interior.
1950s-to-70s block houses in Newtown and along US 17 take conventional split systems, almost always with duct work addressed at the same time, because the original runs under the floor rarely survive inspection.
Manufactured homes, nearly half the stock in parts of the county, take packaged systems sized to the home’s crossover duct, with sealed connections and, where the crawlspace is damp, a dehumidification plan.
Lakefront and riverfront homes in Interlachen, Welaka, Pomona Park and along the St. Johns get condensers on raised stands and, where the house is a second home, a thermostat that holds humidity and reports to a phone.
Features that earn their keep here
Variable-speed compressors for humidity control in a climate that is oppressive from June through September. Surge protection at the disconnect, because rural lightning is the leading killer of control boards on this route. Cleanable condensate paths on well-water houses. Media filtration against pollen, mill dust and spring smoke. And sizing from a load calculation rather than the old nameplate, which in Palatka was often wrong the first time. The tiles below cover each product group; Jerry quotes new systems free.
Equipment questions
Is a mini-split a real option for a whole historic house, or only one room?
A multi-zone ductless system can condition an entire frame house in the North or South Historic District, with a head in each main room and a slim-duct unit for small bedrooms. It avoids cutting plaster for ducts and gives each room its own control, which old houses with uneven sun exposure appreciate.
What efficiency rating makes sense for Putnam County electric rates?
High enough to earn the utility rebate and low enough that the premium pays back inside the equipment’s life. For most Palatka homes that lands in the mid-efficiency range of the Lennox line; the very top tier pays off mainly in large houses that run the system hard for eight months.
Can a modern packaged system replace the old one on my manufactured home?
Yes, and it is usually the right move. Current package units are far quieter and more efficient than the ones installed with the home, and they connect to the existing crossover duct. We check and seal that duct at the same time, because a new unit on a leaking belly duct wastes the upgrade.
- Heating & Cooling ProductsWhich piece of Lennox equipment fits a Putnam County house, decided by the house, not the brochure.
- Air ConditionersThe inland-heat sizing myth, the eight-month efficiency math, and what a straight-cool system should cost over its life.
- FurnacesHonest arithmetic for the few Putnam County homes where a gas furnace beats a heat pump, and the three questions buyers ask.
- Heat PumpsWhy the heat pump is the default machine for this county, retrofit realities in older ducts, and sizing for a humid inland summer.
- Air HandlersWarranty first, maintenance second, then the buying decision: how we handle the indoor half of the system in Putnam County.
- BoilersFor the handful of Putnam County buildings with hydronic heat: how a boiler works, when to keep it, and what to replace it with.
- Garage HeatersAn honest page for the Putnam County workshops that run through January, and why most garages here should skip one.
- GeothermalGround-loop heat pumps for rural lots around Palatka: climate fit, pros and cons, the air-source comparison, and cost drivers.
- Mini-SplitsDuctless systems for the frame houses, cottages and add-ons that central air never reached, with the recent rule changes explained.
- Packaged SystemsThe self-contained system half of Putnam County lives with: what is true about it, what is not, and how to buy the right one.
- Indoor Air Quality ProductsThe filtration, humidity and purification equipment that answers Palatka's pollen spring, mill dust and damp summers.
- DehumidifiersThe myth that the AC dries the house, the real cost of running damp, and why a humidifier is the wrong buy on Putnam well water.
- Air FiltrationPollen from February to May, mill and field dust the rest of the year: the running cost of bad filtration and what replaces it.
- VentilationFresh air without the humidity: ventilation for the newer, tighter houses around Palatka and for the old ones that need it for a different reason.
- Healthy ClimateLennox's indoor air line weighed against the one-time fix, with the warranty and the maintenance schedule read first.
- Complete SystemsWho should replace the whole system in Putnam County, how a matched system works, and how the two utilities' rebates fit.
- Ultimate Comfort SystemWhat the flagship Lennox system fixes in Putnam County's older houses, where it fits, and what the house itself has to bring.
- Zoning SystemsDampers and a second thermostat, or a ductless head for the hot rooms? The decision for Putnam County's two-stories and long ranches.
Want to see what fits your house?
Jerry sizes and quotes new systems free. Call {{phone}}.