Evaporative Cooler or AC in Reno?
Reno's dry climate makes evaporative coolers a real option. Refrigerated AC and heat pumps offer something different. Here's how they compare.
Request an HVAC technicianHow each cools
Evaporative coolers cool by evaporating water. Refrigerated AC removes heat with a refrigerant cycle.
Dry vs. stormy days
Evaporative coolers work best in dry air and less well on humid, stormy summer days. AC works in any weather.
Fresh air
Evaporative coolers bring in lots of outside air. That's pleasant on clear days but not on smoky ones.
Filtering
Central AC runs air through a filter, which helps with dust, pollen and smoke.
Water use
Evaporative coolers use water every day they run. AC uses electricity but no water.
Maintenance
Coolers need spring start-up, pad changes and fall winterizing. AC needs a yearly tune-up.
Heating
A heat pump adds efficient heating; an evaporative cooler only cools.
Comfort
AC holds a steady temperature on the hottest days; coolers may struggle on the worst afternoons.
Mixing both
Some homes keep a cooler for mild days and AC for heat waves and smoke.
More
See evaporative coolers.
Roof leaks
Roof-mounted coolers can leak around their curbs and ducts. Look for ceiling stains below them.
Ask for advice
A contractor can help you decide whether to keep, replace or remove an older cooler.
Costs to consider
Ask for quotes on both options if you're unsure. Coolers cost less to buy but need more upkeep each season, and AC adds filtration and steady comfort.
Making the switch
Replacing a roof cooler with central AC may involve ductwork changes and patching the old roof opening. A contractor can explain what your house needs.
More air conditioning and heating guides
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