Are Swamp Coolers Still A Good Option In Our Climate?
Generally no, and the reason is humidity. Evaporative coolers work by adding moisture to the air, which cools effectively in genuinely dry…
Read AnswerCooling FAQs
51 answers to the questions Fredericksburg homeowners ask most about cooling.
Can 72 Degrees Texas Replace My AC Condenser?
Yes. We repair, service, and replace AC condensers. The important question is usually whether replacing the condenser alone is actually the right…
Read AnswerCan 72 Degrees Texas technicians help me choose the right size evaporative swamp cooler?
Yes. Evaporative coolers are sized by airflow rather than tonnage, and the calculation depends on the volume of the space and how…
Read AnswerCan an evaporative swamp cooler work with a traditional AC system?
It can, but in the Hill Country it usually is not worth doing. Evaporative cooling adds moisture to the air, and running…
Read AnswerCan Better Ventilation Improve Indoor Air Quality And Allergies?
Yes, and for allergy sufferers it is often more effective than filtration alone. Filtration cleans the air you already have. Ventilation replaces…
Read AnswerCan Freon Kill You?
Yes, in high enough concentrations — but the realistic risk in a home is low, and it is worth understanding the actual…
Read AnswerCan I Continue Using My Air Conditioner If The Condenser Is Not Working Properly?
No. Shut the system off and have it inspected. Running an air conditioner with a failing condenser risks destroying the compressor, which…
Read AnswerCan mini splits provide both heating and cooling, and how do they perform in extreme temperatures?
Yes — every modern mini split is a heat pump, so it cools in summer and heats in winter from the same…
Read AnswerCan You Help Me Find The Right Size Air Conditioning System For My Home?
Yes, and we do it with a load calculation rather than a square-footage rule of thumb. Sizing is the single most consequential…
Read AnswerDo Attic Fans Really Help Cool The House?
Attic fans help, but not in the way most homeowners expect. They cool your attic, not your living space. The benefit reaches…
Read AnswerDo You Offer Financing For AC Installations?
Yes. Financing is available on air conditioning installations, and in this climate it is one of the more common ways homeowners handle…
Read AnswerDo You Offer Warranties Or Guarantees On AC Repairs?
Yes. Repairs are backed by a workmanship warranty on the labor and, where parts are involved, by the part manufacturer's coverage. Ask…
Read AnswerHow Can I Improve Ventilation In My Home Without Overworking The AC?
The key is separating the two jobs. Ventilation brings in fresh air; air conditioning removes heat and moisture. Done carelessly they fight…
Read AnswerHow Can I Prepare My Home For An Air Conditioning Installation?
Clear the paths, clear the equipment areas, and make some decisions in advance. Thirty minutes of preparation the night before genuinely shortens…
Read AnswerHow Do You Clean An AC Condenser?
Power off at the disconnect first, clear debris from around and inside the cabinet, then rinse the coil fins from the inside…
Read AnswerHow Does A Whole House Fan Work Differently Than Air Conditioning?
They solve different problems. An air conditioner removes heat and moisture from air it recirculates with the windows closed. A whole house…
Read AnswerHow Does An Attic Fan Thermostat Work, And Can 72 Degrees Texas Install One?
An attic fan thermostat switches the fan on when attic temperature rises past a setpoint and off when it falls back, so…
Read AnswerHow does an evaporative swamp cooler work and what are its main components?
An evaporative cooler pulls outside air through water-soaked pads. As the water evaporates it absorbs heat from the air, and the cooled,…
Read AnswerHow energy-efficient are mini splits compared to traditional HVAC systems?
Mini splits are substantially more efficient than the central systems most homes here are replacing, and the gap comes from three things:…
Read AnswerHow Long Do AC Units Last?
Ten to fifteen years is the standard range, but that figure assumes a temperate climate. In the Hill Country, where cooling season…
Read AnswerHow Much Does A New AC Unit Cost?
New AC cost is driven by capacity, efficiency tier, whether the indoor coil is being replaced with it, ductwork condition, and access.…
Read AnswerHow Often Should I Have My Attic Fan Maintained?
Once a year is adequate for most attic fans, ideally in spring before cooling season. They are simple machines, but they run…
Read AnswerHow often should I have my boiler serviced to maintain its efficiency and safety?
Annually, without exception. Boiler service is one of the few maintenance items where the safety argument outweighs the efficiency argument — and…
Read AnswerHow often should I maintain my evaporative swamp cooler?
Twice a year: a full service before cooling season starts and a winterisation after it ends. Evaporative equipment needs more hands-on attention…
Read AnswerHow Often Should I Schedule Maintenance For My Wine Room, And What Does 72 Degrees Texas Maintenance Include?
Twice a year is the right interval for a wine room cooling system, and the case for it is different from ordinary…
Read AnswerShould I Replace My Air Conditioner?
Replace when repairs stop making economic sense, when the refrigerant is obsolete, or when the system can no longer hold humidity. Age…
Read AnswerWhat are some common issues that may require ductless mini split repair?
The recurring ductless repairs are refrigerant leaks at line set connections, condensate drainage problems, sensor and control faults, and indoor coils fouled…
Read AnswerWhat are the benefits of installing a dual fuel heating and cooling system in my Hill Country home?
A dual fuel system pairs an electric heat pump with a gas furnace and switches between them automatically based on outdoor temperature.…
Read AnswerWhat are the benefits of installing a mini split system compared to traditional HVAC systems?
Mini splits win on zoning, on efficiency in the spaces they serve, and on installation flexibility. They lose on cost per square…
Read AnswerWhat Are The Benefits Of Installing A Whole House Fan?
A whole house fan gives you complete air exchange for a fraction of what air conditioning costs, flushes accumulated heat out of…
Read AnswerWhat Are The Benefits Of Installing An Attic Fan In My Texas Home?
An attic fan lowers attic temperature, which reduces the heat radiating down into your living space and — more importantly in most…
Read AnswerWhat are the benefits of professional installation and maintenance for my evaporative swamp cooler?
Professional installation gets the sizing, water supply, and drainage right, and professional maintenance keeps the pads and reservoir from becoming an air…
Read AnswerWhat Are The Common Signs My AC Condenser Needs Repair?
The common signs are the outdoor fan not spinning, a humming unit that will not start, ice on the refrigerant lines, warm…
Read AnswerWhat are the common signs that my AC condenser needs repair?
Beyond the obvious failures, condensers give quieter warnings: cooling that has gradually weakened, longer run times, oil residue around the unit, and…
Read AnswerWhat are the ideal climate conditions for using an evaporative swamp cooler effectively?
Evaporative cooling works best in hot, dry air — roughly below 30 percent relative humidity, with the sweet spot in genuinely arid…
Read AnswerWhat Are The Ideal Temperature And Humidity Levels For Storing Wine?
Store wine at roughly 55 degrees with relative humidity between 55 and 75 percent. But the target number matters less than stability…
Read AnswerWhat Are The Most Common Causes Of Air Conditioning System Failures?
Most air conditioning failures trace to four causes: restricted airflow, refrigerant loss, electrical component wear, and dirty coils. All four are progressive,…
Read AnswerWhat Are The Signs My Air Conditioning System Needs Repair Or Replacement?
Repair when a single component has failed on a system with life left. Replace when repairs stop making economic sense, when the…
Read AnswerWhat are the signs that I need to replace my existing attic fan?
Replace an attic fan when the motor is failing, when the blades or housing have corroded, when the control no longer works…
Read AnswerWhat Factors Should I Consider When Designing A Home Wine Room?
Design a wine room around the envelope first and the cooling equipment second. Insulation, vapour barrier, and door sealing determine whether any…
Read AnswerWhat Happens During An AC Repair Service Call With 72 Degrees Texas?
A repair visit follows the same sequence every time: confirm the symptom, measure rather than guess, show you what we found, price…
Read AnswerWhat is an AC Condenser?
The condenser is the outdoor unit of your air conditioning system. Its job is releasing the heat your system pulled out of…
Read AnswerWhat is the average lifespan of a mini split system, and how often should it be maintained?
Fifteen to twenty years with proper maintenance, which is meaningfully longer than a conventional central system. The catch is that mini splits…
Read AnswerWhat Is The Best Way To Replace My HVAC System?
The right way starts with a load calculation and a duct assessment, not with picking equipment. Sizing and installation quality determine how…
Read AnswerWhat Is The Difference Between An Attic Exhaust Fan And A Whole House Attic Fan?
An attic exhaust fan cools your attic with the windows closed. A whole house attic fan cools your living space by pulling…
Read AnswerWhat Should I Do If My AC Breaks During A Heatwave?
Check the breaker, the filter, and the thermostat first — those three resolve a real share of heatwave calls. Then protect the…
Read AnswerWhat Should I Do If My Wine Room Cooling System Malfunctions, And How Quickly Can 72 Degrees Texas Respond?
Move the wine somewhere cool first, then call. A wine room cooling failure is not urgent in the way a no-heat call…
Read AnswerWhat types of evaporative swamp coolers does 72 Degrees Texas recommend?
For the applications where evaporative cooling belongs, we recommend rigid-media units with a properly sized bleed-off system, sized to the space rather…
Read AnswerWhat Upgrades Or Services Can Improve My AC System’s Performance?
The upgrades that actually move the needle are rarely the equipment. In most Hill Country homes, sealing the ducts, fixing airflow, and…
Read AnswerWhat’s Included In 72 Degrees Texas AC Maintenance Service?
Our AC maintenance visit covers refrigerant charge verification, both coils, the condensate system, electrical testing under load, airflow, and a temperature split…
Read AnswerWhy Does My AC Suddenly Stop Working?
Sudden AC failures usually come down to a short list: a tripped breaker, a clogged filter that froze the coil, a failed…
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